LTV-2x7 Series - Liteon
Photocoupler Product Data Sheet LTV-2X7 Series (Half Pitch LO Own Brand Series) Spec No. :DS70-2009-0014 Effective Date: 05/19/2017 Revision: G
LITE-ON DCC RELEASE BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto
Photocoupler LTV-2X7 series 1. DESCRIPTION 1.1 Features
Current transfer ratio (CTR) : MIN. 50% at IF = 5mA, VCE = 5V High input-output isolation voltage. (Viso=3,750Vrms) Employs double transfer mold technology Safety approval: UL 1577 VDE DIN EN60747-5-5 (VDE 0884-5) , CSA CA5A FIMKO RoHS Compliance: All materials be used in device are followed EU RoHS directive (No.2002/95/EC). ESD pass HBM 8000V/MM2000V MSL class1 Halogen Free
1.2 Applications Hybrid substrates that require high density mounting. Programmable controllers System appliances, measuring instruments
1/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 2. PACKAGE DIMENSIONS 2.1
LTV-217
2.3
LTV-247
2.2
LTV-227
Notes : 1. 3-digit date code. 2. Rank shall be or shall not be marked 3. VDE mark only appears on devices or ordered “V” option. 4. “●” indicates Halogen free option. *All dimensions in millimeters.
2/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 3. TAPING DIMENSIONS 3.1 LTV-217
3.2 LTV-217-TP1
Description
Symbol
Dimension in mm (inch)
Tape wide
W
12±0.3 (0.47)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment Distance of compartment to compartment
F
5.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
8±0.1 (0.315)
3/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 3.3 LTV-227
Description
Symbol
Dimension in mm (inch)
Tape wide
W
12±0.3 (0.47)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment Distance of compartment to compartment
F
5.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
8±0.1 (0.315)
4/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 3.4 LTV-247
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.47)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment Distance of compartment to compartment
F
7.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
12±0.1 (0.315)
3.5 Quantities per Reel
Package Type
LTV-217
LTV-227
LTV-247
Quantities (pcs)
3000
2000
2000
5/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 4. RATING AND CHARACTERISTICS 4.1 Absolute Maximum Ratings at Ta=25°C
Rating Parameter
Symbol
Unit 217
Input
Output
1.
2.
1.
AC For 1 Minute,
227
247
Forward Current
IF
50
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Pulse Forward Current
IFSM
1
A o
Junction Temperature
TJ
125
Collector - Emitter Voltage
VCEO
80
V
Emitter - Collector Voltage
VECO
7
V
Collector Current
IC
50
mA
Collector Power Dissipation
PC
Junction Temperature
TJ
Total Power Dissipation
Ptot
Isolation Voltage
Viso
3750
Operating Temperature
Topr
-55 ~ +110
o
Storage Temperature
Tstg
-55 ~ +150
o
Soldering Temperature
Tsol
260
o
150
C
100
mW o
125 200
C
170
mW Vrms C C C
R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method. (1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side. (2) The isolation voltage tester with zero-cross circuit shall be used. (3) The waveform of applied voltage shall be a sine wave.
2.
For 10 Seconds
6/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 4.2
ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C Parameter
Symb
Min.
Typ.
Max.
Unit
Test Condition
ol
Input
Forward Voltage
VF
—
1.2
1.4
V
IF=20mA
Reverse Current
IR
—
—
10
µA
VR=4V
Terminal Capacitance
Ct
—
30
250
pF
V=0, f=1KHz
Collector Dark Current
ICEO
—
—
100
nA
VCE=20V, IF=0
BVCEO
80
—
—
V
IC=0.1mA, IF=0
BVECO
7
—
—
V
IE=10µA, IF=0
IC
2.5
—
30
mA
CTR
50
—
600
%
VCE(sat)
—
—
0.4
V
Collector-Emitter Output
Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current 1.
Current Transfer Ratio Collector-Emitter
IC=2.4mA Riso
5×1010
1×1011
—
Ω
CHARACTERISTICS
CTR =
DC500V, 40 ~ 60% R.H.
TRANSFER
1.
VCE=5V
IF=8mA
Saturation Voltage Isolation Resistance
IF=5mA
IC IF
Floating Capacitance
Cf
—
0.6
1
pF
V=0, f=1MHz
Response Time (Rise)
tr
—
2
18
µs
VCE=10V,
Response Time (Fall)
tf
—
3
18
µs
IC=2mA
Turn-On Time
TON
－
3
—
µs
RL=100Ω,
Turn-Off Time
TOFF
－
3
—
µs
f=100Hz
Turn-On Time
tON
－
2
—
µs
Storage Time
Ts
—
25
—
µs
Turn-Off Time
tOFF
—
40
—
µs
VCE=5V, IC=16mA RL=1.9KΩ
× 100%
7/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 5. RANK TABLE OF CURRENT TRANSFER RATIO CTR MODEL NO.
LTV-217
LTV-227 LTV-247
CTR Rank
Min
Max
A
80
160
A1
100
160
B
130
260
C
200
400
D
300
600
A or B or C or D or No mark
50
600
B
130
260
C
200
400
B or C or No mark
50
600
No mark
100
600
Condition
IF=5mA, VCE=5V, Ta=25oC
8/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 6. CHARACTERISTICS CURVES (TYPICAL PERFORMANCE) Figure 1. Collector Power Dissipation vs. Ambient Temperature
Figure 2. Forward Current vs. Ambient Temperature
Collector Power Dissipation, Pc(mW)
140
Forward Current, I (mA)
60
160
50
120 F
100
40
30
80 60
20
40 10
20 0
0 -25
0
25
50
75
100
Ambient Temperature,Ta(℃ ℃)
-25
125
0
25
50
75
100
Ambient Temperature,Ta ( ℃)
Figure 3. Forward Current vs. Forward Voltage
Figure 4. Forward Voltage Temperature Coefficient vs. Forward Current -3.2
Forward Voltage Temperature Coeffcient △VF / △Ta (mV/oC)
Forward Current, I F ( mA )
100
30oC 50oC
o
0C
o
75 C
o
25 C
o
Ta=100 C
10
1 0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-2.8
-2.4
-2.0
-1.6
-1.2
-0.8
-0.4 0.1
Forward Voltage,VF ( V )
Figure 5. Pulse Forward Current vs. Duty Cycle Ratio
10
100
Figure 6. Pulse Forward Current vs. Pulse Forward 1000
10000 Pulse width < = 100 s o Ta= 25 C
Pulse Forward Current, IFP ( mA )
Pulse Forward Current FP I (mA)
1
Forward Current, IF (mA)
1000
100
100
10 Pulse Widths ≦ 10 us Repetitive Frequency = 100Hz Ta = 25 ℃ 1
10 0.0001
0.001
0.01
Duty Ratio
0.1
1
0.5
1
1.5
2
2.5
Pulse Forward Voltage, VFP(V )
9/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
3
Photocoupler LTV-2X7 series Figure 7. Collector-Emitter Saturation Voltage vs. Forward
Figure 8. Collector Current vs. Collector-Emitter
Current 50
5
50mA
Collector Currrent, Ic ( mA)
4 3.5 10mA
5mA
7mA
0.5mA
2.5
3mA
3
1mA
Collect-Emitt Voltage, VCE (V)
4.5
2 1.5 1
40 30mA 20mA 30 PC(Max)=150mV
20 10mA 10 IF=5mA
0.5 0
0 0
2
4
6
8
10
12
14
16
18
0
20
5
10
Collector-Emitter Voltage, VCE ( V )
Forward Current, IF (mA)
Figure 9. Collector Current vs. Small Collector-Emitter
Figure 10. Normalized CTR vs. Forward Current
Voltage 50
10 Normalized to IF = 5mA, VCE = 5V TA =25oC
50mA
40
Normalized CTR
Collector Currrent, Ic ( mA)
45
35 30mA 30 25
20mA
20
1
10mA 15 10
5mA
5
0.1 I F=2mA
0.1
0 0
0.5
1 10 IF - Forward Current - mA
1
100
Collector-Emitter Voltage, V CE ( V )
Figure 11. Collector Dark Current vs. Ambient Temperature
Figure 12. Current Transfer Ratio vs. Forward Current
1.00E-06
VCE= 48V
1.00E-08
24V
10V
5V
CTR - Current Transfer Ratio - %
Collector Dark Current, I
CEO (A)
1000 10V 5V
100 VCE = 0.4V
10
1
1.00E-10 -25
-5
15
35
55
75 O
Ambient Temperature, Ta( C)
95
0.1
1 10 IF - Forward Current - mA
10/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
100
Photocoupler LTV-2X7 series Figure 13. Normalized CTR vs. Ambient Temperature
Figure 14. Collector-Emitter Saturation Voltage vs. Ambient Temperature
10
0.18 0.16
Collector-Emitter Saturation Voltage (V)
Normalized CTR
Normalized to TA = 25oC, VCE = 5V IF = 1mA IF = 5mA 1
0.14
0.10
-40
-20
0 20 40 TA - Temperature - oC
60
80
0.04 0.02
100
-30
5
40
75
110
o
Ambinet Temperature, Ta ( C)
Figure 16. Switching Time vs. Load Resistance
Figure 15. Collector Current vs. Ambient Temperature 100
1000
Tof f
25mA 100
Switching Time ( µS )
( mA )
IF=1mA IC=0.2mA
0.06
0.00
-60
C
IF=20mA IC=1mA
0.08
0.1
Collector Current, I
IF=8mA IC=2.4mA
0.12
20mA
10
5mA
1mA 1
Ts 10
Ton 1
T a = 25 ℃ Vcc = 5V RL = 1.9kΩ
IF=0.5mA 0.1 1
0.1 -25
0
25
50
75
10
100
Load Resistance, RL( KO)
100
O
Ambient Temperature,Ta ( C )
Figure 18. Frequency Response
Figure 17. Switching Time vs. Ambient Temperature 100
0
TOFF
RL=100Ω Ω -2
10
V O ( db )
Switching Time, t(us)
TS
1KΩ -4
TON 1
-6 Vcc=5V Ic=2mA Ta=25oC
Vcc=5V IF=16mA Ω RL=1.9kΩ
-8
0.1 -20
0
20
40
60
80
100
1
10
Frequency ( kHz )
O
Ambient Temperature Ta( C)
11/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
100
Photocoupler LTV-2X7 series 7. SWITCHING TIME TEST CIRCUIT
8. TEMPERATURE PROFILE OF SOLDERING 8.1 IR Reflow soldering (JEDEC-STD-020C compliant) One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three times.
Profile item
Conditions
Preheat - Temperature Min (TSmin)
150˚C
- Temperature Max (TSmax)
200˚C
- Time (min to max) (ts)
90±30 sec
Soldering zone - Temperature (TL) - Time (tL) Peak Temperature (TP) Ramp-up rate Ramp-down rate
217˚C 60 ~100 sec 260˚C 3˚C / sec max. 3~6˚C / sec
12/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 20 sec TP 260 C
Temperature ( C)
Ramp-up TL 217 C Tsmax 200 C
Ramp-down 60-100 sec
Tsmin 150 C
tL (Soldering)
25 C 60 ~ 120 sec ts (Preheat)
Time (sec)
8.2 Wave soldering (JEDEC22A111 compliant) One time soldering is recommended within the condition of temperature. Temperature: 260+0/-5˚C Time: 10 sec. Preheat temperature:25 to 140˚C Preheat time: 30 to 80 sec.
13/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 8.3 Hand soldering by soldering iron Allow single lead soldering in every single process. One time soldering is recommended. Temperature: 380+0/-5˚C Time: 3 sec max.
9. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD) Unit: mm 9.1 LTV-217
9.2 LTV-227
9.3 LTV-247
14/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 10. NAMING RULE
LTV- 2X7-(1)-( 2)-G DEVICE PART NUMBER (1) TAPING TYPE (TP1 or no suffix) Please refer to orientation of taping on Page P3-P5 (2) CTR RANK Please refer to the CTR table on Page P8 (3) Halogen free option Example : LTV-217-TP-A-G
LTV 2X7(1)(2)-V-G DEVICE PART NUMBER (1) TAPING TYPE (TP1 or no suffix) Please refer to orientation of taping on Page P3-P5 (2) CTR RANK Please refer to the CTR table on Page P8 (3) VDE order option (4) Halogen free option Example : LTV217TPA-V-G
11. NOTES LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes without further notices. The products shown in this publication are designed for the general use in electronic applications such as office automation equipment, communications devices, audio/visual equipment, electrical application and instrumentation. For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control equipment, medical equipment, etc, please contact our sales representatives. When requiring a device for any ”specific” application, please contact our sales in advice. If there are any questions about the contents of this publication, please contact us at your convenience. The contents described herein are subject to change without prior notice. Immerge unit’s body in solder paste is not recommended.
15/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
LITE-ON DCC RELEASE BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto
Photocoupler LTV-2X7 series 1. DESCRIPTION 1.1 Features
Current transfer ratio (CTR) : MIN. 50% at IF = 5mA, VCE = 5V High input-output isolation voltage. (Viso=3,750Vrms) Employs double transfer mold technology Safety approval: UL 1577 VDE DIN EN60747-5-5 (VDE 0884-5) , CSA CA5A FIMKO RoHS Compliance: All materials be used in device are followed EU RoHS directive (No.2002/95/EC). ESD pass HBM 8000V/MM2000V MSL class1 Halogen Free
1.2 Applications Hybrid substrates that require high density mounting. Programmable controllers System appliances, measuring instruments
1/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 2. PACKAGE DIMENSIONS 2.1
LTV-217
2.3
LTV-247
2.2
LTV-227
Notes : 1. 3-digit date code. 2. Rank shall be or shall not be marked 3. VDE mark only appears on devices or ordered “V” option. 4. “●” indicates Halogen free option. *All dimensions in millimeters.
2/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 3. TAPING DIMENSIONS 3.1 LTV-217
3.2 LTV-217-TP1
Description
Symbol
Dimension in mm (inch)
Tape wide
W
12±0.3 (0.47)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment Distance of compartment to compartment
F
5.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
8±0.1 (0.315)
3/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 3.3 LTV-227
Description
Symbol
Dimension in mm (inch)
Tape wide
W
12±0.3 (0.47)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment Distance of compartment to compartment
F
5.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
8±0.1 (0.315)
4/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 3.4 LTV-247
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.47)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment Distance of compartment to compartment
F
7.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
12±0.1 (0.315)
3.5 Quantities per Reel
Package Type
LTV-217
LTV-227
LTV-247
Quantities (pcs)
3000
2000
2000
5/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 4. RATING AND CHARACTERISTICS 4.1 Absolute Maximum Ratings at Ta=25°C
Rating Parameter
Symbol
Unit 217
Input
Output
1.
2.
1.
AC For 1 Minute,
227
247
Forward Current
IF
50
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Pulse Forward Current
IFSM
1
A o
Junction Temperature
TJ
125
Collector - Emitter Voltage
VCEO
80
V
Emitter - Collector Voltage
VECO
7
V
Collector Current
IC
50
mA
Collector Power Dissipation
PC
Junction Temperature
TJ
Total Power Dissipation
Ptot
Isolation Voltage
Viso
3750
Operating Temperature
Topr
-55 ~ +110
o
Storage Temperature
Tstg
-55 ~ +150
o
Soldering Temperature
Tsol
260
o
150
C
100
mW o
125 200
C
170
mW Vrms C C C
R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method. (1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side. (2) The isolation voltage tester with zero-cross circuit shall be used. (3) The waveform of applied voltage shall be a sine wave.
2.
For 10 Seconds
6/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 4.2
ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C Parameter
Symb
Min.
Typ.
Max.
Unit
Test Condition
ol
Input
Forward Voltage
VF
—
1.2
1.4
V
IF=20mA
Reverse Current
IR
—
—
10
µA
VR=4V
Terminal Capacitance
Ct
—
30
250
pF
V=0, f=1KHz
Collector Dark Current
ICEO
—
—
100
nA
VCE=20V, IF=0
BVCEO
80
—
—
V
IC=0.1mA, IF=0
BVECO
7
—
—
V
IE=10µA, IF=0
IC
2.5
—
30
mA
CTR
50
—
600
%
VCE(sat)
—
—
0.4
V
Collector-Emitter Output
Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current 1.
Current Transfer Ratio Collector-Emitter
IC=2.4mA Riso
5×1010
1×1011
—
Ω
CHARACTERISTICS
CTR =
DC500V, 40 ~ 60% R.H.
TRANSFER
1.
VCE=5V
IF=8mA
Saturation Voltage Isolation Resistance
IF=5mA
IC IF
Floating Capacitance
Cf
—
0.6
1
pF
V=0, f=1MHz
Response Time (Rise)
tr
—
2
18
µs
VCE=10V,
Response Time (Fall)
tf
—
3
18
µs
IC=2mA
Turn-On Time
TON
－
3
—
µs
RL=100Ω,
Turn-Off Time
TOFF
－
3
—
µs
f=100Hz
Turn-On Time
tON
－
2
—
µs
Storage Time
Ts
—
25
—
µs
Turn-Off Time
tOFF
—
40
—
µs
VCE=5V, IC=16mA RL=1.9KΩ
× 100%
7/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 5. RANK TABLE OF CURRENT TRANSFER RATIO CTR MODEL NO.
LTV-217
LTV-227 LTV-247
CTR Rank
Min
Max
A
80
160
A1
100
160
B
130
260
C
200
400
D
300
600
A or B or C or D or No mark
50
600
B
130
260
C
200
400
B or C or No mark
50
600
No mark
100
600
Condition
IF=5mA, VCE=5V, Ta=25oC
8/15
Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 6. CHARACTERISTICS CURVES (TYPICAL PERFORMANCE) Figure 1. Collector Power Dissipation vs. Ambient Temperature
Figure 2. Forward Current vs. Ambient Temperature
Collector Power Dissipation, Pc(mW)
140
Forward Current, I (mA)
60
160
50
120 F
100
40
30
80 60
20
40 10
20 0
0 -25
0
25
50
75
100
Ambient Temperature,Ta(℃ ℃)
-25
125
0
25
50
75
100
Ambient Temperature,Ta ( ℃)
Figure 3. Forward Current vs. Forward Voltage
Figure 4. Forward Voltage Temperature Coefficient vs. Forward Current -3.2
Forward Voltage Temperature Coeffcient △VF / △Ta (mV/oC)
Forward Current, I F ( mA )
100
30oC 50oC
o
0C
o
75 C
o
25 C
o
Ta=100 C
10
1 0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-2.8
-2.4
-2.0
-1.6
-1.2
-0.8
-0.4 0.1
Forward Voltage,VF ( V )
Figure 5. Pulse Forward Current vs. Duty Cycle Ratio
10
100
Figure 6. Pulse Forward Current vs. Pulse Forward 1000
10000 Pulse width < = 100 s o Ta= 25 C
Pulse Forward Current, IFP ( mA )
Pulse Forward Current FP I (mA)
1
Forward Current, IF (mA)
1000
100
100
10 Pulse Widths ≦ 10 us Repetitive Frequency = 100Hz Ta = 25 ℃ 1
10 0.0001
0.001
0.01
Duty Ratio
0.1
1
0.5
1
1.5
2
2.5
Pulse Forward Voltage, VFP(V )
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
3
Photocoupler LTV-2X7 series Figure 7. Collector-Emitter Saturation Voltage vs. Forward
Figure 8. Collector Current vs. Collector-Emitter
Current 50
5
50mA
Collector Currrent, Ic ( mA)
4 3.5 10mA
5mA
7mA
0.5mA
2.5
3mA
3
1mA
Collect-Emitt Voltage, VCE (V)
4.5
2 1.5 1
40 30mA 20mA 30 PC(Max)=150mV
20 10mA 10 IF=5mA
0.5 0
0 0
2
4
6
8
10
12
14
16
18
0
20
5
10
Collector-Emitter Voltage, VCE ( V )
Forward Current, IF (mA)
Figure 9. Collector Current vs. Small Collector-Emitter
Figure 10. Normalized CTR vs. Forward Current
Voltage 50
10 Normalized to IF = 5mA, VCE = 5V TA =25oC
50mA
40
Normalized CTR
Collector Currrent, Ic ( mA)
45
35 30mA 30 25
20mA
20
1
10mA 15 10
5mA
5
0.1 I F=2mA
0.1
0 0
0.5
1 10 IF - Forward Current - mA
1
100
Collector-Emitter Voltage, V CE ( V )
Figure 11. Collector Dark Current vs. Ambient Temperature
Figure 12. Current Transfer Ratio vs. Forward Current
1.00E-06
VCE= 48V
1.00E-08
24V
10V
5V
CTR - Current Transfer Ratio - %
Collector Dark Current, I
CEO (A)
1000 10V 5V
100 VCE = 0.4V
10
1
1.00E-10 -25
-5
15
35
55
75 O
Ambient Temperature, Ta( C)
95
0.1
1 10 IF - Forward Current - mA
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
100
Photocoupler LTV-2X7 series Figure 13. Normalized CTR vs. Ambient Temperature
Figure 14. Collector-Emitter Saturation Voltage vs. Ambient Temperature
10
0.18 0.16
Collector-Emitter Saturation Voltage (V)
Normalized CTR
Normalized to TA = 25oC, VCE = 5V IF = 1mA IF = 5mA 1
0.14
0.10
-40
-20
0 20 40 TA - Temperature - oC
60
80
0.04 0.02
100
-30
5
40
75
110
o
Ambinet Temperature, Ta ( C)
Figure 16. Switching Time vs. Load Resistance
Figure 15. Collector Current vs. Ambient Temperature 100
1000
Tof f
25mA 100
Switching Time ( µS )
( mA )
IF=1mA IC=0.2mA
0.06
0.00
-60
C
IF=20mA IC=1mA
0.08
0.1
Collector Current, I
IF=8mA IC=2.4mA
0.12
20mA
10
5mA
1mA 1
Ts 10
Ton 1
T a = 25 ℃ Vcc = 5V RL = 1.9kΩ
IF=0.5mA 0.1 1
0.1 -25
0
25
50
75
10
100
Load Resistance, RL( KO)
100
O
Ambient Temperature,Ta ( C )
Figure 18. Frequency Response
Figure 17. Switching Time vs. Ambient Temperature 100
0
TOFF
RL=100Ω Ω -2
10
V O ( db )
Switching Time, t(us)
TS
1KΩ -4
TON 1
-6 Vcc=5V Ic=2mA Ta=25oC
Vcc=5V IF=16mA Ω RL=1.9kΩ
-8
0.1 -20
0
20
40
60
80
100
1
10
Frequency ( kHz )
O
Ambient Temperature Ta( C)
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
100
Photocoupler LTV-2X7 series 7. SWITCHING TIME TEST CIRCUIT
8. TEMPERATURE PROFILE OF SOLDERING 8.1 IR Reflow soldering (JEDEC-STD-020C compliant) One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three times.
Profile item
Conditions
Preheat - Temperature Min (TSmin)
150˚C
- Temperature Max (TSmax)
200˚C
- Time (min to max) (ts)
90±30 sec
Soldering zone - Temperature (TL) - Time (tL) Peak Temperature (TP) Ramp-up rate Ramp-down rate
217˚C 60 ~100 sec 260˚C 3˚C / sec max. 3~6˚C / sec
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 20 sec TP 260 C
Temperature ( C)
Ramp-up TL 217 C Tsmax 200 C
Ramp-down 60-100 sec
Tsmin 150 C
tL (Soldering)
25 C 60 ~ 120 sec ts (Preheat)
Time (sec)
8.2 Wave soldering (JEDEC22A111 compliant) One time soldering is recommended within the condition of temperature. Temperature: 260+0/-5˚C Time: 10 sec. Preheat temperature:25 to 140˚C Preheat time: 30 to 80 sec.
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 8.3 Hand soldering by soldering iron Allow single lead soldering in every single process. One time soldering is recommended. Temperature: 380+0/-5˚C Time: 3 sec max.
9. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD) Unit: mm 9.1 LTV-217
9.2 LTV-227
9.3 LTV-247
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
Photocoupler LTV-2X7 series 10. NAMING RULE
LTV- 2X7-(1)-( 2)-G DEVICE PART NUMBER (1) TAPING TYPE (TP1 or no suffix) Please refer to orientation of taping on Page P3-P5 (2) CTR RANK Please refer to the CTR table on Page P8 (3) Halogen free option Example : LTV-217-TP-A-G
LTV 2X7(1)(2)-V-G DEVICE PART NUMBER (1) TAPING TYPE (TP1 or no suffix) Please refer to orientation of taping on Page P3-P5 (2) CTR RANK Please refer to the CTR table on Page P8 (3) VDE order option (4) Halogen free option Example : LTV217TPA-V-G
11. NOTES LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes without further notices. The products shown in this publication are designed for the general use in electronic applications such as office automation equipment, communications devices, audio/visual equipment, electrical application and instrumentation. For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control equipment, medical equipment, etc, please contact our sales representatives. When requiring a device for any ”specific” application, please contact our sales in advice. If there are any questions about the contents of this publication, please contact us at your convenience. The contents described herein are subject to change without prior notice. Immerge unit’s body in solder paste is not recommended.
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Part No.: LTV-2X7 series BNC-OD-FC002/A4 Rev. : -
