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BZT55B20 Datasheet(PDF) 3 Page - Guangdong Kexin Industrial Co.,Ltd

Part No. BZT55B20
Description  Zener Diodes
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Maker  KEXIN [Guangdong Kexin Industrial Co.,Ltd]
Homepage  http://www.kexin.com.cn/index.asp
Logo KEXIN - Guangdong Kexin Industrial Co.,Ltd

BZT55B20 Datasheet(HTML) 3 Page - Guangdong Kexin Industrial Co.,Ltd

  BZT55B20 Datasheet HTML 1Page - Guangdong Kexin Industrial Co.,Ltd BZT55B20 Datasheet HTML 2Page - Guangdong Kexin Industrial Co.,Ltd BZT55B20 Datasheet HTML 3Page - Guangdong Kexin Industrial Co.,Ltd BZT55B20 Datasheet HTML 4Page - Guangdong Kexin Industrial Co.,Ltd  
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background image
SMD Type
www.kexin.com.cn
3
Diodes
Zener Diodes
BZT55B2V4 ~ BZT55B75
Typical Characterisitics
Fig. 1 - Total Power Dissipation vs. Ambient Temperature
Fig. 2 - Typical Change of Working Voltage under Operating
Conditions at Tamb=25°C
Fig. 3 - Typical Change of Working Voltage vs. Junction
Temperature
Fig. 4 - Temperature Coefficient of VZ vs. Z-Voltage
Fig. 5 - Diode Capacitance vs. Z-Voltage
Fig. 6 - Forward Current vs. Forward Voltage
0
120
160
0
100
300
400
500
600
T
amb - Ambient Temperature (°C)
200
200
80
40
10
15
20
1
10
100
1000
VZ - Z-Voltage (V)
25
Tj = 25 °C
IZ = 5 mA
0
5
- 60
60
120
180
0.8
0.9
1.0
1.1
1.2
1.3
Tj - Junction Temperature (°C)
240
0
VZtn = VZt/VZ (25 °C)
0
TKVZ = 10 x 10-4/K
8 x 10-4/K
2 x 10-4/K
6 x 10-4/K
4 x 10-4/K
- 4 x 10-4/K
- 2 x 10-4/K
- 5
0
5
10
15
VZ - Z-Voltage (V)
IZ = 5 mA
0
10
20
30
40
50
10
15
0
50
100
150
200
VZ - Z-Voltage (V)
25
20
Tj = 25 °C
VR = 2 V
0
5
0
0.2
0.4
0.6
0.8
0.001
0.01
0.1
1
10
100
1.0
VF - Forward Voltage (V)
Tj = 25 ° C


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