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P4KE20/4

更新时间： 2024-11-12 19:55:47
品牌 Logo 应用领域
威世 - VISHAY 局域网二极管
页数 文件大小 规格书
4页 74K
描述
Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, DO-204AL

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P4KE20/4 技术参数

生命周期：Obsolete包装说明：O-PALF-W2
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8541.10.00.50风险等级：5.06
最大击穿电压：22 V最小击穿电压：18 V
外壳连接：ISOLATED配置：SINGLE
二极管元件材料：SILICON二极管类型：TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95代码：DO-204ALJESD-30 代码：O-PALF-W2
最大非重复峰值反向功率耗散：400 W元件数量：1
端子数量：2封装主体材料：PLASTIC/EPOXY
封装形状：ROUND封装形式：LONG FORM
极性：UNIDIRECTIONAL最大功率耗散：1 W
认证状态：Not Qualified表面贴装：NO
技术：AVALANCHE端子形式：WIRE
端子位置：AXIALBase Number Matches：1

P4KE20/4 数据手册

 浏览型号P4KE20/4的Datasheet PDF文件第2页浏览型号P4KE20/4的Datasheet PDF文件第3页浏览型号P4KE20/4的Datasheet PDF文件第4页 
P4KE6.8 thru P4KE440CA  
TRANSZORB® Transient Voltage Suppressors  
Peak Pulse Power 400W  
Breakdown Voltage 6.8 to 440V  
DO-204AL (DO-41 Plastic)  
Features  
• Plastic package has Underwriters Laboratory  
Flammability Classification 94V-0  
• Glass passivated junction  
• 400W peak pulse power capabililty on 10/1000µs wave-  
form, repetition rate (duty cycle): 0.01%  
• Excellent clamping capability  
1.0 (25.4)  
MIN.  
• Low incremental surge resistance  
• Very fast response time  
• High temperature soldering guaranteed: 265OC/10 seconds,  
0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension  
0.107 (2.7)  
0.080 (2.0)  
DIA.  
0.205 (5.2)  
0.160 (4.1)  
Mechanical Data  
Dimensions in inches  
and (millimeters)  
Case: JEDEC DO-204AL molded plastic body over  
passivated junction  
Terminals: Axial leads, solderable per  
MIL-STD-750, Method 2026  
Polarity: For unidirectional types the color band denotes  
the cathode, which is positive with respect to the anode  
under normal TVS operation  
1.0 (25.4)  
MIN.  
Mounting Position: Any Weight: 0.012oz., 0.3g  
0.034 (0.86)  
Packaging codes/options:  
0.028 (0.71)  
DIA.  
1/1K per Bulk Box, 11K/box  
4/5.5K per 13” Reel (52mm tape), 16.5K/box  
Devices for Bidirectional Applications  
For bi-directional, use C or CA suffix for types P4KE6.8 thru types P4KE440  
(e.g. P4KE6.8C, P4KE440CA). Electrical characteristics apply in both directions.  
Maximum Ratings and Characteristics(TA = 25°C unless otherwise noted)  
Parameter  
Symbol  
Limit  
Minimum 400  
See Next Table  
1.0  
Unit  
W
Peak power dissipation with a 10/1000µs waveform(1)  
(Fig. 1)  
PPPM  
Peak pulse current wih a 10/1000µs waveform(1)  
IPPM  
A
Steady state power dissipation  
PM(AV)  
W
at TL = 75OC, lead lengths 0.375” (9.5mm)(2)  
Peak forward surge current, 8.3ms  
single half sine-wave superimposed on rated load  
IFSM  
40  
A
V
(JEDEC Method) unidirectional only(3)  
Maximum instantaneous forward voltage  
at 25A for unidirectional only(4)  
VF  
3.5/5.0  
Typical thermal resistance junction-to-lead  
RθJL  
RθJA  
60  
°C/W  
°C/W  
OC  
Typ. thermal resistance junction-to-ambient, LLead = 10mm  
Operating junction and storage temperature range  
100  
TJ, TSTG  
–55 to +175  
Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2  
(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5  
(3) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum  
(4) VF = 3.5 V for devices of V(BR) < 220V, and VF = 5.0 Volt max. for devices of V(BR) > 220V  
10/24/00  
1234

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