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1N4977D PDF预览

1N4977D

更新时间: 2024-01-12 04:56:54
品牌 Logo 应用领域
美高森美 - MICROSEMI 二极管齐纳二极管测试
页数 文件大小 规格书
4页 578K
描述
5 WATT GLASS ZENER DIODES

1N4977D 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active包装说明:R-LUFM-D2
针数:2Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.5其他特性:HIGH RELIABILITY
外壳连接:ISOLATED配置:SINGLE
二极管元件材料:SILICON二极管类型:ZENER DIODE
JESD-30 代码:R-LUFM-D2JESD-609代码:e0
元件数量:1端子数量:2
封装主体材料:GLASS封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
极性:UNIDIRECTIONAL最大功率耗散:5 W
认证状态:Not Qualified标称参考电压:62 V
表面贴装:NO技术:ZENER
端子面层:TIN LEAD端子形式:SOLDER LUG
端子位置:UPPER处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:1%工作测试电流:20 mA
Base Number Matches:1

1N4977D 数据手册

 浏览型号1N4977D的Datasheet PDF文件第1页浏览型号1N4977D的Datasheet PDF文件第2页浏览型号1N4977D的Datasheet PDF文件第4页 
1N4954 thru 1N4996, 1N5968 thru 1N5969, and  
1N6632 thru 1N6637  
VOIDLESS-HERMETICALLY-SEALED  
5 WATT GLASS ZENER DIODES  
S C O T T S D A L E D I V I S I O N  
SYMBOLS & DEFINITIONS  
Definition  
Symbol  
VZ  
Zener Voltage: The zener voltage the device will exhibit at a specified current (IZ) in its breakdown region.  
IZ, IZT, IZK Regulator Current: The dc regulator current (IZ), at a specified test point (IZT), or near breakdown knee (IZK).  
Dynamic Impedance: The small signal impedance of the diode when biased to operate in its breakdown region  
ZZT or ZZK  
at a specified rms current modulation (typically 10% of IZT or IZK) and superimposed on IZT or IZK respectively.  
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.  
VF  
IR  
Maximum Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and  
temperature.  
Maximum Regulator (Zener) Current: The maximum rated dc current for the specified power rating.  
Maximum Zener Surge Current: The nonrepetitive peak value of zener surge current at a specified wave form.  
IZM  
IZSM  
GRAPHS  
FIGURE 1  
FIGURE 2  
POWER DISSIPATION vs. LEAD  
SURGE POWER vs.  
SURGE DURATION  
TEMPERATURE DERATING CURVE  
FIGURE 3  
TYPICAL ZENER IMPEDANCE vs.  
ZENER CURRENT  
Copyright 2005  
2-4-2005 REV C  
Microsemi  
Page 3  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  

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