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1N4743A-TR PDF预览

1N4743A-TR

更新时间: 2024-11-26 13:01:15
品牌 Logo 应用领域
威世 - VISHAY 二极管齐纳二极管
页数 文件大小 规格书
3页 83K
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1N4743A-TR 数据手册

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1N4728 THRU 1N4764  
ZENER DIODES  
FEATURES  
Silicon Planar Power Zener Diodes  
DO-41 Glass  
For use in stabilizing and clipping circuits with  
high power rating.  
Standard Zener voltage tolerance is ±10%. Add  
suffix “A” for ±5% tolerance. Other Zener voltages and  
tolerances are available upon request.  
max.  
0.102 (2.6)  
These diodes are also available in the MELF case with type  
Cathode  
Mark  
designation ZM4728 thru ZM4764  
max. 0.034 (0.86)  
MECHANICAL DATA  
Case: DO-41 Glass Case  
Weight: approx. 0.35 g  
Dimensions in inches and (millimeters)  
MAXIMUM RATINGS  
Ratings at 25°C ambient temperature unless otherwise specified.  
SYMBOL  
VALUE  
UNIT  
Zener Current (see Table “Characteristics”)  
Power Dissipation at Tamb = 25°C  
Junction Temperature  
Ptot  
Tj  
1.0(1)  
175  
Watts  
°C  
Storage Temperature Range  
TS  
– 65 to +175  
°C  
Characteristics at Tamb = 25 °C  
SYMBOL  
MIN.  
TYP.  
MAX.  
UNIT  
Thermal Resistance  
Junction to Ambient Air  
RthJA  
170(1)  
°C/W  
Forward Voltage  
at IF = 200 mA  
VF  
1.2  
Volts  
NOTES:  
(1) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature  
12/3/98  

1N4743A-TR 替代型号

型号 品牌 替代类型 描述 数据表
1N4743A-TAP VISHAY

完全替代

Zener Diode, 13V V(Z), 5%, 1W,

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