TVS Diode Arrays (SPA ? Family of Products)
Lightning Surge Protection - SP4061 Series
Absolute Maximum Ratings
Thermal Information
Symbol
I PP
P PK
T OP
Parameter
Peak Current (t p =8/20μs)
Peak Pulse Power (t p =8/20μs)
Operating Temperature
Value
20.0
300
-40 to 85
Units
A
W
oC
Parameter
Storage Temperature Range
Maximum Junction Temperature
Maximum Lead Temperature
(Soldering 20-40s)
Rating
-65 to 150
150
260
Units
°C
°C
°C
T STOR
Storage Temperature
-50 to 150
°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
speci?cation is not implied.
Electrical Characteristics (T OP =25 o C)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Reverse Standoff Voltage
V RWM
2.5
V
Snap Back Voltage
V SB
I SB =50mA
2.0
V
Reverse Leakage Current
I LEAK
V R =2.5V, I/O to GND
0.5
1.0
μA
I PP =1A, t p =8/20μs, Fwd
5.0
V
Clamp Voltage 1
Dynamic Resistance
ESD Withstand Voltage 1
V C
R DYN
V ESD
I PP =5A, t p =8/20μs, Fwd
I PP =10A, t p =8/20μs, Fwd
I PP =20A, t p =8/20μs, Fwd
(V C2 -V C1 )/(I PP2 -I PP1 )
IEC61000-4-2 (Contact)
IEC61000-4-2 (Air)
±30
±30
0.35
6.3
8.0
11.5
V
V
V
Ω
kV
kV
Diode Capacitance
1
C I/O-GND
Reverse Bias=0V
3.5
5.0
pF
Diode Capacitance
1
C I/O-I/O
Reverse Bias=0V
2.0
pF
Note: 1. Parameter is guaranteed by design and/or device characterization.
Pulse Waveform
110%
100%
90%
Clamping Voltage vs. I PP
12.0
10.0
80%
8.0
70%
60%
5 0%
40%
6.0
4.0
30%
2.0
20%
10%
0.0
0%
0.0
5 .0
10.0
1 5 .0
20.0
2 5 .0
30.0
0
5
10
1 5
20
Time (μs)
Peak Pulse Current-I PP (A)
SP4061 Series
162
Revision: March 20, 2012
?2012 Littelfuse, Inc.
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
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