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1N4749A PDF预览

1N4749A

更新时间: 2024-02-01 11:07:54
品牌 Logo 应用领域
商升特 - SEMTECH 二极管齐纳二极管测试局域网
页数 文件大小 规格书
4页 303K
描述
SILICON PLANAR POWER ZENER DIODES

1N4749A 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DO-213AB包装说明:HERMETIC SEALED, GLASS, MELF-2
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.14Is Samacsys:N
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最大动态阻抗:25 Ω
JEDEC-95代码:DO-213ABJESD-30 代码:O-LELF-R2
JESD-609代码:e0湿度敏感等级:1
元件数量:1端子数量:2
最高工作温度:175 °C封装主体材料:GLASS
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
标称参考电压:24 V子类别:Voltage Reference Diodes
表面贴装:YES技术:ZENER
端子面层:TIN LEAD端子形式:WRAP AROUND
端子位置:END处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:10%工作测试电流:10.5 mA
Base Number Matches:1

1N4749A 数据手册

 浏览型号1N4749A的Datasheet PDF文件第2页浏览型号1N4749A的Datasheet PDF文件第3页浏览型号1N4749A的Datasheet PDF文件第4页 
1N4727A...1N4764A  
SILICON PLANAR POWER ZENER DIODES  
for use in stabilizing and clipping circuits with high  
power rating.  
Max. 0.7  
Min. 25.4  
Max. 4.2  
Min. 25.4  
Max. 2.8  
Black  
Cathode Band  
Black  
Part No.  
Black  
"ST" Brand  
XXX  
ST  
Glass Case DO-41  
Dimensions in mm  
O
Absolute Maximum Ratings (Ta = 25 C)  
Parameter  
Symbol  
Ptot  
Value  
1 1)  
Unit  
W
Power Dissipation  
O
C
Junction Temperature  
Tj  
200  
O
C
Storage Temperature Range  
TS  
- 65 to + 200  
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.  
O
Characteristics at Ta = 25 C  
Parameter  
Symbol  
RthA  
Max.  
170 1)  
Unit  
K/W  
Thermal Resistance Junction to Ambient Air  
Forward Voltage  
at IF = 200 mA  
VF  
1.2  
V
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.  
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 12/06/2007  

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