Fairchild SA5V0(C)A - SA170(C)A Data Handbook
Summary
These high-performance Transient Voltage Suppressors (TVS) provide robust overvoltage protection for electronic circuits, featuring glass passivated junctions for reliability and up to 500W peak pulse power capability. This manual offers comprehensive technical specifications, including absolute maximum ratings, electrical characteristics for both unidirectional and bidirectional use, and detailed application guides. Ideal for electrical engineers and designers requiring reliable, fast-responding components to safeguard sensitive hardware from voltage spikes and transients in various power systems.
Page 1 Text Content
SA 5V0(C )A - SA 170(C )A
Transient Voltage Suppressors SA5V0(C)A - SA170(C)A Features Glass passivated junction. 500W Peak Pulse Power capability on
10/1000 µs waveform. Excellent clamping capability. Low incremental surge resistance. Fast response time; typically less than 1.0 ps from 0 volts to BV for DO-15
unidirectional and 5.0 ns for COLOR BAND DENOTES CATHODE ON UNIDIRECTIONAL DEVICES ONLY. NO
bidirectional. COLOR BAND ON BIDIRECTIONAL DEVICES. Typical IR less than 1.0 µA above 10V.
DEVICES FOR BIPOLAR APPLICATIONS - Bidirectional types use CA suffix. - Electrical Characteristics apply in both directions.
500 Watt Transient Voltage Suppressors Absolute Maximum Ratings* TA = 25°C unless otherwise noted Symbol Parameter Value Units PPPM Peak Pulse Power Dissipation on 10/1000 µs waveform 500 W IPPM Peak Pulse Current on 10/1000 µs waveform see table A PD Power Dissipation .375 " lead length @ TA = 75°C 1.0 W IFSM Non-repetitive Peak Forward Surge Current
superimposed on rated load (JEDEC method) (Note 1) 70 A
Tstg Storage Temperature Range -65 to +175 °C TJ Operating Junction Temperature + 175 °C
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Note 1: Measured on 8.3 ms single half-sine wave or equivalent square wave; Duty cycle = 4 pulses per minute maximum.
2002 Fairchild Semiconductor Corporation SA5V0(C)A - SA170(C)A, Rev. D
Page Summary Contents For Fairchild SA5V0(C)A - SA170(C)A Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 4 |
| File Size | 120.94 KB |
| Published | May 30, 2026 |
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Frequently Asked Questions
What is the maximum Peak Pulse Power Dissipation?
The device has a peak pulse power dissipation of 500W on a 10/1000 μs waveform.
How fast is the voltage suppressor response time?
The fast response time is typically reported as less than 1.0 ps from 0 volts to breakdown voltage for unidirectional devices.
Which suffix identifies bidirectional protection parts?
Bidirectional types must use the 'CA' suffix in the part number, and this color band indicates bipolar function.
What are the allowed operating temperature limits?
The storage temperature range is -65 to +175°C, with a maximum operating junction temperature of +175°C.