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P4KE18 PDF预览

P4KE18

更新时间: 2024-11-12 05:58:59
品牌 Logo 应用领域
顺烨 - SHUNYE /
页数 文件大小 规格书
4页 659K
描述
GLASS PASSIVAED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

P4KE18 数据手册

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P4KE6.8 THRU P4KE440CA  
GLASS PASSIVAED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR  
Breakdown Voltage:6.8-440 Volts Peak Pulse Power:400 Watts  
FEATURE  
DO-41  
400w peak pulse power capability  
Excellent clamping capability  
Low incremental surge resistance  
Fast response time:typically less than 1.0ps from 0v to  
1.0(25.4)  
MIN.  
V
BR for unidirectional and 5.0ns ror bidirectional types.  
High temperature soldering guaranteed:  
0.107 (2.7)  
0.080 (2.0)  
DIA.  
265 C/10S/9.5mm lead length at 5 lbs tension  
0.205 (5.2)  
0.166(4.1)  
MECHANICAL DATA  
Case: JEDEC DO-41 molded plastic body over  
passivated junction  
1.0 (25.4)  
MIN.  
0.034 (0.86)  
0.028 (0.71)  
DIA.  
Terminals: Plated axial leads, solderable per MIL-STD 750,  
method 2026  
Polarity: Color band denotes cathode except for  
bidirectional types  
Mounting Position: Any  
Weight: 0.012 ounce,0.33 grams  
Dimensions in inches and (millimeters)  
DEVICES FOR BIDIRECTIONAL APPLICATIONS  
For bidirectional use suffix C or CA for types P4KE6.8 thru P4KE440 (e.g. P4KE6.8CA,P4KE440CA)  
Electrical characteristics apply in both directions.  
MAXIMUM RATINGS AND CHARACTERISTICS  
Ratings at 25 C ambient temperature unless otherwise specified.  
SYMBOLS  
VALUE  
UNITS  
Peak power dissipation  
(Note 1)  
PPPM  
IPPM  
Minimum 400  
See Table 1  
1.0  
Watts  
Amps  
Watts  
Amps  
Peak pulse reverse current  
(Note 1, Fig.3)  
Steady state power dissapation (Note 2)  
Peak forward surge current (Note 3)  
Maximum instantaneous forward voltage at 25A  
for unidirectional only (Note 4)  
PM(AV)  
IFSM  
40  
VF  
3.5/6.5  
Volts  
C
Operating junction and storage temperature range  
TSTG,TJ  
-55 to + 175  
Notes:  
1.10/1000ms waveform non-repetitive current pulse,per Fig.3 and derated above Ta=25 C per Fig.2  
2.TL=75 C,lead lengths 9.5mm,Mounted on copper pad atea of (40x40mm)Fig.5  
3.Measured on 8.3ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.  
4.VF=3.5V max.for devices of V(BR)<200V,and VF=6.5V max.for devices of V(BR)>200V  
www.shunyegroup.com  

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