TVS Diode Arrays (SPA®® Diodes) Lightning Surge Protection- SP4045 Series
SP4045 Series 1.5pF 24A Diode Array (HDBaseT)
RoHS
Pb GREEN
Description The SP4045 integrates low capacitance diodes with an additional zener diode to protect each I/O pin against ESD and high surge events. This robust device can safely absorb up to 24A per IEC61000-4-5 2nd edition (tp=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 International Standard. Their low loading capacitance also makes them ideal for protecting high speed signal pins.
Pinout
Features I/O 1
NC
NC
I/O 4
GND
GND
NC
I/O 3
I/O 2
NC
• Signal-integrity-preserving straight through routing
TVS Diode Arrays (SPA®® Diodes) Lightning Surge Protection- SP4045 Series
Thermal Information
Absolute Maximum Ratings Symbol
Parameter
Value
Parameter
Units
Rating
Units
-55 to 150
°C °C
IPP
Peak Current (tp=8/20μs)
24
A
Storage Temperature Range
PPK
Peak Pulse Power (tp=8/20µs)
600
W
Maximum Junction Temperature
150
TOP
Operating Temperature
-40 to 125
ºC
Maximum Lead Temperature (Soldering 20-40s)
260
TSTOR
Storage Temperature
-55 to 150
°C
°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Characteristics (TOP=25ºC) Parameter
Symbol
Reverse Standoff Voltage
VRWM
Test Conditions
Min
Typ
Max
Units
3.3
V
Snap Back Voltage
VSB
ISB=50mA
Reverse Leakage Current
ILEAK
VR=3.3V, I/O to GND
0.5
IPP=1A, tp=8/20µs, Fwd
6.0
V
IPP=2A, tp=8/20µs, Fwd
7.0
V
TLP tp=100ns, Pin 1 to Pin 2
0.3
Ω
Clamp Voltage1
VC
Dynamic Resistance
RDYN
2
ESD Withstand Voltage1 Diode Capacitance
VESD CI/O-GND
1
2.8
V 1.0
µA
IEC61000-4-2 (Contact)
±30
kV
IEC61000-4-2 (Air)
±30
kV
Reverse Bias=0V
1.5
pF
Note: 1. Parameter is guaranteed by design and/or device characterization. 2. Transmission Line Pulse (TLP) test setting : Std.TDR(50Ω),tp=100ns, tr=0.2ns ITLP and VTLP averaging window: star t1=70ns to end t2=80ns
TVS Diode Arrays (SPA®® Diodes) Lightning Surge Protection- SP4045 Series
Clamping Voltage vs. IPP
Transmission Line Pulsing (TLP) Plot (Pin 1 to Pin2) 40
35.0
35 30
25.0
TLP Current (A)
Clamp Voltage (VC )
30.0
20.0 15.0 10.0
25 20 15 10
5.0
5
0.0 1.0
4.0
7.0
10.0
13.0
16.0
19.0
22.0
25.0
28.0
0
Peak Pulse Current-IPP (A)
0
5
10
15
20
25
TLP Voltage (V)
Soldering Parameters
Pre Heat
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 – 180 secs
Average ramp up rate (Liquidus) Temp (TL) to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflow
- Temperature (TL) (Liquidus)
217°C
- Temperature (tL)
60 – 150 seconds
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak Temperature (tp)
20 – 40 seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
260°C
tP
TP
Pb – Free assembly Temperature
Reflow Condition
Critical Zone TL to TP
Ramp-up
TL TS(max)
tL Ramp-do Ramp-down Preheat
TS(min)
25
tS time to peak temperature
Time
Product Characteristics Lead Plating
Pre-Plated Frame
Lead Material
Copper Alloy
Lead Coplanarity
0.0004 inches (0.102mm)
Substrate material
Silicon
Body Material
Molded Epoxy
Flammability
UL 94 V-0
Notes : 1. All dimensions are in millimeters 2. Dimensions include solder plating. 3. Dimensions are exclusive of mold flash & metal burr. 4. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form. 5. Package surface matte finish VDI 11-13.