P4KE180A Ver la hoja de datos (PDF) - Bruckewell Technology LTD
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P4KE180A Datasheet PDF : 7 Pages
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P4KE Transient Voltage Suppressor
VBR : 6.8 - 550 Volts
PPK : 400 Watts
ELECTRICAL CHARACTERISTICS (Rating at 25ºC ambient temperature unless otherwise specified)
Type No.
Breakdown Voltage
@ It ( Note 1 )
VBR (V)
It
Working
Peak
Reverse
Voltage
VRWM
Maximum
Reverse
Leakage @
VRWM
IR
Maximum
Reverse
Current
IRSM
Maximum
Clamping
Voltage @
IRSM
VRSM
Maximum
Temperature
Co-efficient
of VBR
Min Max (mA)
(V)
(μA)
(A)
(V)
(% / °C)
P4KE400
360
440
1.0
324
5.0
0.70
574
0.110
P4KE400A
380
420
1.0
342
5.0
0.73
548
0.110
P4KE440
396
484
1.0
356
5.0
P4KE440A
418
462
1.0
376
5.0
0.95
631
1.00
602
0.110
0.110
P4KE550
495
605
1.0
445
5.0
P4KE550A
522
577
1.0
470
5.0
0.50
800
0.53
754
0.110
0.110
Note:
( 1 ) VBR measured after It applied for 300 ms., It = square wave pulse or equivalent.
( 2 ) VF = 3.5 Vmax., IF = 25 Amps. ( 6.8 Volts thru 91Volts )
VF = 5.0 Vmax., IF = 25 Amps. ( 100 Volts thru 550 Volts ) per 1/2 square or equivalent sine wave.
PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
( 3 ) For Bipolar types having VR of 10 Volts and under, the IR limit is doubled.
( 4 ) "4KE" will be omitted in marking on the diode.
Publication Order Number: [P4KE]
©Bruckewell Technology Corporation Rev. A -2014
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