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P4KE Datasheet, PDF (1/5 Pages) Pan Jit International Inc. – GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State) | |||
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P4KE SERIES
ç¬åçµåæå¶äºæ管 Transient Voltage Suppressor Diodes
â ç¹å¾ Features
âPPP 400W
âVBR 6.8V-540V
â ç¨é Applications
âç®ä½çµåç¨ Clamping Voltage
â å¤å½¢å°ºå¯¸åå°è®° Outline Dimensions and Mark
DO-204AL(DO-41)
1.0(25.4)
MIN
.205(5.21)
.166(4.22)
1.0(25.4)
MIN
.107(2.72)
.080(2.03)
DIA
.034(0.86)
.028(0.71)
DIA
â æéå¼ï¼ç»å¯¹æ大é¢å®å¼ï¼
Limiting Values (Absolute Maximum Rating)
åæ°å称
Item
ç¬¦å· åä½
Symbol Unit
Dimensions in inches and (millimeters)
æ¡ä»¶
Conditions
æ大æèåç
Peak power dissipation
æ大èå²çµæµ
Peak pulse current
åçæè
Power dissipation
PPPM
W
IPPM
A
PD
W
å¨10/1000us 波形ä¸æµè¯
with a 10/1000us waveform
å¨10/1000us 波形ä¸æµè¯
with a 10/1000us waveform
æ éæ£çç@ TL=75â
on infinite heat sink at TL=75â
æ大æ£å浪æ¶çµæµ
Peak forward surge current
IFSM
A
8.3msæ£å¼¦åæ³¢ï¼ä»
ååå
8.3 ms single half sine-wave unidirectional only
æ大å¼
Max
400
è§ä¸é¢è¡¨æ ¼
See Next Table
1.5
40
å·¥ä½ç»æ¸©ååå¨æ¸©åº¦èå´
Operating junction and storage TJ,TSTG â
temperature range
â çµç¹æ§ ï¼Ta=25â é¤éå¦æè§å®ï¼
Electrical Characteristicsï¼Ta=25â Unless otherwise specifiedï¼
åæ°å称
ç¬¦å· åä½
æ¡ä»¶
Item
Symbol Unit
Conditions
æ大ç¬é´æ£åçµåï¼1ï¼
Maximum instantaneous forward VF
V
Voltageï¼1ï¼
å¨25Aä¸æµè¯ï¼ä»
ååå
at 25A for unidirectional only
å
¸åçé»
Thermal resistance
RθJL
RθJA
â/W
â/W
ç»å°å¼çº¿
junction to lead
ç»å°ç¯å¢ï¼åå¼çº¿10mmå¤
junction to ambientï¼ LLead = 10 mm
å¤æ³¨ï¼Notes:
1. VF=3.5Véç¨äºP4KE220(A)åå
¶ä»¥ä¸åå·ï¼VF=5.0Véç¨äºP4KE250(A)åå
¶ä»¥ä¸åå·
VF = 3.5 V for P4KE220(A) and below; VF = 5.0 V for P4KE250(A) and above
-55 to +175
æ大å¼
Max
3.5/5.0
66
100
Document Number 0234
Rev. 1.0, 22-Sep-11
æ¬å·æ¬æ°çµåç§æä½è¡ä»½æéå
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Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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