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1SMA4746A PDF预览

1SMA4746A

更新时间: 2023-12-06 19:45:54
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SMD

1SMA4746A 数据手册

 浏览型号1SMA4746A的Datasheet PDF文件第1页浏览型号1SMA4746A的Datasheet PDF文件第3页浏览型号1SMA4746A的Datasheet PDF文件第4页浏览型号1SMA4746A的Datasheet PDF文件第5页 
®
1SMA4728A – SZ1330A  
WON-TOP ELECTRONICS  
1.0  
0.8  
0.6  
500  
450  
400  
350  
300  
250  
200  
150  
100  
50  
Mounted on FR-4 PCB with  
8.0 x 8.0 x 2.0mm Copper Pads  
VZ @ IZT  
0.4  
0.2  
0
0
0
25  
50  
75  
100  
125  
150  
0
50  
100  
VZ, ZENER VOLTAGE (V)  
Fig. 2 Typical Temperature Coefficients  
150  
200  
250  
300  
TL, LEAD TEMPERATURE (°C)  
Fig. 1 Power Derating Curve  
10000  
1000  
100  
10  
1000  
TJ = 25°C  
Z(RMS) = 0.1 IZ(DC)  
IZT = 5.0mA  
I
TJ = 25°C  
IZT = 10mA  
IZT = 20mA  
VZ = 200V  
VZ = 180V  
VZ = 150V  
100  
10  
1
VZ = 91V  
VZ = 56V  
IZT = 100mA  
VZ = 30V  
VZ = 6.2V  
100  
1
0.1  
0.5  
1
10  
500  
1
10  
100  
1000  
IZT, ZENER TEST CURRENT (mA)  
Fig. 3 Dynamic Resistance vs. Zener Current  
VZ, ZENER VOLTAGE (V)  
Fig. 3 Dynamic Resistance vs. Zener Voltage  
10  
1000  
100  
10  
Zero Bias  
50% VZ Bias  
1
0.1  
TJ = 25°C  
Pulse Width = 300µs  
1% Duty Cycle  
TJ = 25°C  
f = 1MHz  
0.01  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1
10  
100  
VF, INSTANTANEOUS FORWARD VOLTAGE (V)  
Fig. 5 Typical Forward Characteristics  
VZ, NOMINAL ZENER VOLTAGE (V)  
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage  
www.wontop.com  
2
© Won-Top Electronics Co., Ltd.  
Revision: September, 2012  

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