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SA70A View Datasheet(PDF) - ON Semiconductor

Part NameDescriptionManufacturer
SA70A 500 Watt Peak Power MiniMOSORB Zener Transient Voltage Suppressors Unidirectional ON-Semiconductor
ON Semiconductor ON-Semiconductor
SA70A Datasheet PDF : 6 Pages
1 2 3 4 5 6
SA5.0A Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (Note 1)
@ TL 25°C
PPK
500
W
Steady State Power Dissipation
@ TL 75°C, Lead Length = 3/8 in
Derated above TL = 75°C
PD
3.0
W
30
mW/°C
Thermal Resistance, Junction−to−Lead
RqJL
33.3
°C/W
Forward Surge Current (Note 2)
@ TA = 25°C
IFSM
70
A
Operating and Storage Temperature Range
TJ, Tstg
− 55 to +175
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Nonrepetitive current pulse per Figure 4 and derated above TA = 25°C per Figure 2.
2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
otherwise noted, VF = 3.5 V Max. @ IF (Note 6) = 35 A)
Symbol
Parameter
IPP
VC
VRWM
IR
VBR
IT
QVBR
IF
VF
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
Test Current
Maximum Temperature Variation of VBR
Forward Current
Forward Voltage @ IF
I
IF
VC VBR VRWM
IIRT VF
V
IPP
Uni−Directional TVS
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