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P4KE440A PDF预览

P4KE440A

更新时间: 2024-02-14 04:27:07
品牌 Logo 应用领域
商升特 - SEMTECH 二极管局域网
页数 文件大小 规格书
4页 428K
描述
TRANSIENT VOLTAGE SUPPRESSORS

P4KE440A 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:DO-41
包装说明:O-PALF-W2针数:2
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:5.3
其他特性:UL RECOGNIZED最大击穿电压:484 V
最小击穿电压:396 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 DIODEJEDEC-95代码:DO-41
JESD-30 代码:O-PALF-W2湿度敏感等级:1
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最高工作温度:175 °C
最低工作温度:-65 °C封装主体材料:PLASTIC/EPOXY
封装形状:ROUND封装形式:LONG FORM
峰值回流温度(摄氏度):NOT SPECIFIED极性:UNIDIRECTIONAL
最大功率耗散:1 W认证状态:Not Qualified
最大重复峰值反向电压:356 V表面贴装:NO
技术:AVALANCHE端子形式:WIRE
端子位置:AXIAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

P4KE440A 数据手册

 浏览型号P4KE440A的Datasheet PDF文件第2页浏览型号P4KE440A的Datasheet PDF文件第3页浏览型号P4KE440A的Datasheet PDF文件第4页 
P4KE Series  
TRANSIENT VOLTAGE SUPPRESSORS  
Features  
• Glass passivated junction  
• 400 W pulse capability on 10/1000 µs wave form  
• Excellent clamping capability  
• Low Zener impedance  
• Fast response time  
Mechanical Data  
• Case: DO-41 molded plastic body  
Terminals: Solder axial plated, solderable per MIL-STD-750,  
method 2026  
• Polarity: Color band denotes cathode end  
Devices for bidirectional applications  
• For bidirectional use C or CA suffix for types P4KE6.8 thru types P4KE440A (e.g. P4KE6.8C, P4KE440CA)  
• Electrical characteristics apply in both directions  
O
Absolute Maximum Ratings (Ta = 25 C unless otherwise specified)  
Parameter  
Symbol  
PPPK  
Value  
Min. 400  
1
Unit  
W
Peak Power Dissipation 1)  
Steady State Power Dissipation at Tj = 75 OC Lead Length 0.375"(9.5 mm) 2)  
Peak Forward Surge Current 8.3 ms Single Half Sine-wave Superimposed on  
Rated Load (JEDEC method), Unidirectional only 3)  
PD  
W
IFSM  
40  
A
Maximum Instantaneous Forward Voltage at 25 A, for unidirectional only 4)  
VF  
3.5 / 6.5  
V
Operating Junction and Storage Temperature Range  
Tj, Tstg  
- 55 to + 175  
OC  
1) Non-repetitive current pulse and derated above TA = 25 OC.  
2) Mounted on Copper pads area of 1.6 X 1.6" (40 X 40 mm).  
3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. For  
uni-directional devices only.  
4) VF: 3.5 V Max. for types of V(BR) 200 V, and VF: 6.5 V Max. for types of V(BR) > 200 V.  
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 13/12/2008  
J

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