SA SERIES
Transient Voltage Suppressor Diodes
Voltage Range
5.0 to 170 Volts
500 Watts Peak Power
1.0 Watt Steady State
Features
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
500W surge capability at 10 X 10us waveform, duty cycle:
0.01%
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 I
R
less than 1渭A above 10V
High temperature soldering guaranteed: 260擄C / 10 seconds
/ .375鈥?(9.5mm) lead length / 5lbs.,(2.3kg) tension
DO-15
Mechanical Data
Case: Molded plastic
Lead: Axial leads, solderable per MIL-STD-
Lead:
202, Method 208
Polarity: Color band denotes cathode except
bipolar
Weight: 0.34 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25擄C ambient temperature unless otherwise specified.
Type Number
Peak Power Dissipation at T
A
=25 C, Tp=1ms
(Note 1)
Steady State Power Dissipation at T
L
=75 擄C
Lead Lengths .375鈥? 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
O
Symbol
P
PK
P
D
I
FSM
V
F
T
J
, T
STG
Value
Minimum 500
1.0
70
3.5
-55 to + 175
O
Units
Watts
Watts
Amps
Volts
擄C
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T
A
=25 C Per Fig. 2.
Notes:
2. Mounted on Copper Pad Area of 1.6 x 1.6鈥?(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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