SA26A-T Datasheet, PDF (1/4 Pages) Diodes Incorporated – 500W TRANSIENT VOLTAGE SUPPRESSOR

SA5V0A - SA170A
500W TRANSIENT VOLTAGE SUPPRESSOR
Features
· Constructed with Glass Passivated Die
NOT RECOMMENDED ^{FOR NEW DESIGN}
SUGGESTED REPLACEMENT ^{P6KE6V8A - P6KE200A}
· Excellent Clamping Capability
· 500W Peak Pulse Power Dissipation
· Fast Response Time
A
B
A
· 100% Tested at Rated Peak Pulse Power
· Voltage Range 5.0 - 170 Volts
· Unidirectional and Bi-directional Versions Available (Note 1)
· Available in Lead Free Finish/RoHS Compliant Version (Note 3)
C
D
Mechanical Data
· Case: DO-15
· Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Leads: Plated Leads, Solderable per MIL-STD-202, Method 208
· Also Available in Lead Free Plating (Matte Tin Finish).
· Marking: Unidirectional: Type Number and Cathode Band
· Marking Bi-directional: Type Number Only
· Weight: 0.4 grams (approximate)
DO-15
Dim
Min
Max
A
25.40
—
B
5.50
7.62
C
0.686
0.889
D
2.60
3.6
All Dimensions in mm
Maximum Ratings ^{@ TA = 25°C unless otherwise specified}
Characteristic
Peak Power Dissipation, T_p = 1.0ms
(Non repetitive current pulse, derated above T_A = 25°C)
Steady State Power Dissipation at T_L = 75°C
Lead Lengths 9.5 mm (Board mounted)
Peak Forward Surge Current, 8.3 Single Half Sine Wave
Superimposed on Rated Load
Duty Cycle = 4 pulses per minute maximum
Forward Voltage @ IF = 35A 300µs Square Wave Pulse,
Unidirectional Only
Operating and Storage Temperature Range
Symbol
Ppk
P_d
I_FSM
V_F
T_J, T_STG
Value
500
1.0
70
3.5
-65 to +175
Notes:
1. Suffix “A” denotes unidirectional, suffix “CA” denotes bi-directional device.
2. For bi-directional devices having VR of 10 volts and under, the IR limit is doubled.
3. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Unit
W
W
A
V
°C
DS21501 Rev. 12 - 3
1 of 4
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SA5V0A - SA170A
ã Diodes Incorporated