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SZ254D PDF预览

SZ254D

更新时间: 2024-11-13 22:20:55
品牌 Logo 应用领域
EIC 稳压二极管
页数 文件大小 规格书
2页 31K
描述
SURFACE MOUNT SILICON ZENER DIODES

SZ254D 数据手册

 浏览型号SZ254D的Datasheet PDF文件第2页 
SURFACE MOUNT SILICON  
ZENER DIODES  
SZ252H - SZ25D0  
VZ : 2.7 - 200 Volts  
PD : 1.3 Watts  
SMA (DO-214AC)  
1.1 ± 0.3  
FEATURES :  
* Complete Voltage Range 2.7 to 200 Volts  
* High peak reverse power dissipation  
* High reliability  
0.2 ± 0.07  
1.2 ± 0.2  
2.1 ± 0.2  
* Low leakage current  
2.6 ± 0.15  
MECHANICAL DATA  
2.0 ± 0.2  
* Case : SMA (DO-214AC) Molded plastic  
* Epoxy : UL94V-O rate flame retardant  
* Lead : Lead formed for Surface mount  
* Polarity : Color band denotes cathode end  
* Mounting position : Any  
Dimensions in millimeter  
* Weight : 0.064 gram  
MAXIMUM RATINGS  
Rating at 25 °C ambient temperature unless otherwise specified  
Rating  
Symbol  
Value  
1.3  
Unit  
Watts  
Volts  
°C  
PD  
VF  
TJ  
DC Power Dissipation at TL = 50 °C (Note1)  
Maximum Forward Voltage at IF = 200 mA  
Junction Temperature Range  
1.0  
- 55 to + 150  
- 55 to + 150  
Storage Temperature Range  
Ts  
°C  
Note :  
(1) TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas.  
Fig. 1 POWER TEMPERATURE DERATING CURVE  
1.5  
1.2  
0.9  
0.6  
0.3  
5.0 mm2 ( 0.013 mm thick )  
copper land areas.  
0
25  
50  
75  
100  
125  
150  
175  
TL, LEAD TEMPERATURE (°C)  
UPDATE : SEPTEMBER 17, 1998  

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