Transient Voltage Suppressor Diodes
5.0 to 170 Volts
500 Watts Peak Power
1.0 Watt Steady State
Plastic package has Underwriters Laboratory Flammability
500W surge capability at 10 X 10us waveform, duty cycle:
Excellent clamping capability
Low zener impedance
Fast response time: Typically less than 1.0ps from 0 volts to
VBR for unidirectional and 5.0 ns for bidirectional
Typical IR less than 1μA above 10V
High temperature soldering guaranteed: 260°C / 10 seconds
/ .375”,(9.5mm) lead length / 5lbs.,(2.3kg) tension
Case: Molded plastic
Lead: Axial leads, solderable per MIL-STD-
Lead: 202, Method 208
Polarity: Color band denotes cathode except
Weight: 0.34 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Peak Power Dissipation at TA=25OC, Tp=1ms
Steady State Power Dissipation at TL=75 °C
Lead Lengths .375”, 9.5mm (Note 2)
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
Maximum Instantaneous Forward Voltage at
35.0A for Unidirectional Only
Operating and Storage Temperature Range
-55 to + 175
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25OC Per Fig. 2.
Notes: 2. Mounted on Copper Pad Area of 1.6 x 1.6” (40 x 40 mm) Per Fig. 5.
Notes: 3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
Notes: 3. Maximum.
Devices for Bipolar Applications
Notes: 1. For Bidirectional Use C or CA Suffix for Types SA5.0 through Types SA170.
Notes: 2. Electrical Characteristics Apply in Both Directions.
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