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1SMA5947A PDF预览

1SMA5947A

更新时间: 2024-11-15 12:20:59
品牌 Logo 应用领域
鲁光 - LGE 稳压二极管
页数 文件大小 规格书
2页 131K
描述
Silicon Zener Diodes

1SMA5947A 技术参数

Case Style:SMAPd(W):1.5
VZ(Min):-VZ(Nom):82
VZ(Max):-IZT(mA):4.6
IR(uA):1VR(V):62.2
class:Diodes

1SMA5947A 数据手册

 浏览型号1SMA5947A的Datasheet PDF文件第2页 
1SMA5913A-1SMA5957A  
Surface Mount Silicon Zener Diodes  
V
P
Z
: 3.3 - 240 Volts  
: 1.5 Watts  
D
SMA  
Features  
Complete Voltage Range 3.3 to 240 Volts  
High peak reverse power dissipation  
High reliability  
Low leakage current  
Pb / RoHS Free  
—
—
—
—
—
1.3 ± 0.2  
1.6 ± 0.25  
2.6 ± 0.15  
Mechanical Data  
2.3 ± 0.2  
— Case : SMA Molded plastic  
—
—
Epoxy : UL94V-O rate flame retardant  
Polarity : Color band denotes cathode end  
Mounting position : Any  
—
—
1.6 ± 0.25  
Weight : 0.060 gram (Approximately)  
Dimensions in millimeters  
MAXIMUM RATINGS  
Rating at 25 °C ambient temperature unless otherwise specified  
Rating  
Symbol  
Value  
1.5  
Unit  
W
PD  
DC Power Dissipation @ TL = 75 °C  
Measured zero lead length(1" square copper pad, FR-4 board)  
Derate above 75 °C  
mW/°C  
20  
°C/W  
W
Thermal Resistance Junction to Lead  
DC Power Dissipation @ Ta = 25 °C  
(FR-4 board) Derate above 25 °C  
50  
0.5  
RӨJL  
PD  
mW/°C  
°C/W  
V
4.0  
Thermal Resistance Junction to Ambient  
Maximum Forward Voltage at IF = 200 mA  
Operating Junction and Storang Temperature Range  
250  
RӨJA  
VF  
1.5  
TJ, TSTG  
- 65 to + 150  
°C  
Fig. 1 POWER TEMPERATURE DERATING CURVE  
1.5  
1.2  
0.9  
TL  
0.6  
0.3  
0
Ta  
0
25  
50  
75  
100  
125  
150  
175  
T, TEMPERATURE (°C)  
http://www.luguang.cn  
mail:lge@luguang.cn  

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