GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD
P4KE6.8—P4KE440CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
Feat...
Description
SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD
P4KE6.8—P4KE440CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
Features
Glass Passivated Die Construction 400W Peak Pulse Power Dissipation Uni-directional Versions Available Excellent Clamping Capability Fast Response Time < 1 ns
DO-41
Applications
Communication Systems Power Supplies Medical Equipment Business Machines
REF.
A B C D
DIMENSIONS
Millimeters
Inches
Min.
Max.
Min.
Max.
25.4 --- 1.000 ---
4.20 5.20
0.165
0.205
0.65 0.90
0.026
0.034
2.00 2.85
0.080
0.112
Absolute Maximum Ratings
Parameter Peak Pulse Power Dissipation on 10/1000 us Waveform (Note 1, 2, FIG.1) Peak Pulse Current of on 10/1000us Waveform (Note 1, FIG.3) Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed on Rated Load, (JEDEC Method) (Note 2. 3) Operating Junction Temperature Range Storage Temperature Range
Symbol PPPM IPPM
IFSM
TJ TSTG
Value Min 400 See Table 1
40
-55 to 150 -55 to 150
Units W
Amps
Amps
°C °C
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=25°C per Fig.2. 2. Mounted on 5.0mm2 (0.03mm thick) Copper Pads to each terminal. 3. 8.3 ms single half sine-wave, or equivalent square wave, Duty cycle=4 pluses per minute maximum.
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P4KE6.8—P4KE440CA
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.VF = 3.5V at IF = 50A
Type Number
Reverse Stand-Off Voltage
Breakdown Voltage Min. @IT
Breakdown Voltage...
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