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1N5257 PDF预览

1N5257

更新时间: 2024-02-16 19:24:19
品牌 Logo 应用领域
固锝 - GOOD-ARK 二极管齐纳二极管测试局域网
页数 文件大小 规格书
3页 39K
描述
SILICON PLANAR ZENER DIODES

1N5257 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DO-213AA包装说明:HERMETIC SEALED, GLASS, MLL34, MELF-2
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.2外壳连接:ISOLATED
配置:SINGLE二极管元件材料:SILICON
二极管类型:ZENER DIODEJEDEC-95代码:DO-213AA
JESD-30 代码:O-LELF-R2JESD-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:0.5 W
认证状态:Not Qualified标称参考电压:33 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:20%
工作测试电流:3.8 mABase Number Matches:1

1N5257 数据手册

 浏览型号1N5257的Datasheet PDF文件第2页浏览型号1N5257的Datasheet PDF文件第3页 
1N5221 THRU 1N5281  
SILICON PLANAR ZENER DIODES  
Features  
Silicon Planar Zener Diodes  
Standard Zener voltage tolerance is  
20%. Add suffix “A”  
for  
10% tolerance and suffix “B” for 5% tolerance.  
Other tolerances, non standard and higher Zener voltages  
upon request.  
DIMENSIONS  
inches  
mm  
DIM  
Note  
Min.  
Max.  
0.154  
0.075  
0.020  
-
Min.  
Max.  
3.9  
1.9  
0.52  
-
A
B
C
D
-
-
-
-
-
-
1.083  
27.50  
Absolute Maximum Ratings (Ta=25  
)
Symbols  
Values  
Units  
Zener current see Table "Characteristics"  
Power dissipation at Tamb=75  
Junction temperature  
1)  
Ptot  
Tj  
500  
mW  
200  
Storage temperature range  
TS  
-65 to +200  
Note:  
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.  
Characteristics at Tamb=25  
Symbols  
RthA  
Min.  
Typ.  
Max.  
Units  
Thermal resistance  
1)  
-
-
-
-
0.3  
K/mW  
V
junction to ambient Air  
Forward voltage at IF=200mA  
VF  
1.1  
Note:  
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.  
1

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