5KP12A/4 데이터 시트보기 (PDF) - Vishay Semiconductors
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5KP12A/4 Datasheet PDF : 6 Pages
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5KP5.0 thru 5KP188A
Vishay General Semiconductor
8
60 Hz
Resistive or
Inductive Load
6
4
L = 0.375" (9.5 mm)
2
Lead Lengths
0
0 25 50 75 100 125 150 175 200
TL - Lead Temperature (°C)
Figure 5. Power Derating Curve
500
8.3 ms Single Half Sine-Wave
450
400
350
300
250
200
1
10
100
Number of Cycles at 60 Hz
Figure 6. Maximum Non-repetitive Forward Surge Current
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Case Style P600
0.360 (9.1)
0.340 (8.6)
1.0 (25.4)
MIN.
0.360 (9.1)
0.340 (8.6)
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
APPLICATION NOTE
The 5KP series of high power transient voltage
suppressors were designed to be used on the output
of switching power supplies. These devices may be
used to replace crowbar circuits. Both the 5 % and
10 % voltage tolerances are referenced to the power
supply output voltage level.
They are able to withstand high levels of peak current
while allowing a circuit breaker to trip or a fuse blow
before shorting. This will enable the user to reset the
breaker or replace the fuse and continue operation.
For this type operation, it is recommended that a
sufficient mounting surface be used for dissipating the
heat generated by the Transient Voltage Suppressor
during the transient or over-voltage condition.
www.vishay.com
5
For technical questions within your region, please contact one of the following: Document Number: 88308
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Revision: 21-Oct-08
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