BZT55B68 データシートの表示（PDF） - KEXIN Industrial
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BZT55B68 Datasheet PDF : 4 Pages
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SMD Type
Diodes
Zener Diodes
BZT55B2V4 ~ BZT55B75
■ Typical Characterisitics
600
15
500
10
400
300
5
200
IZ = 5 mA
0
100
0
0 40 80 120 160 200
Tamb - Ambient Temperature (°C)
Fig. 1 - Total Power Dissipation vs. Ambient Temperature
-5
0 10 20 30 40 50
VZ - Z-Voltage (V)
Fig. 4 - Temperature Coefficient of VZ vs. Z-Voltage
1000
200
Tj = 25 °C
100
IZ = 5 mA
10
150
VR = 2 V
Tj = 25 °C
100
50
1
0
5
10 15 20
25
VZ - Z-Voltage (V)
Fig. 2 - Typical Change of Working Voltage under Operating
Conditions at Tamb=25°C
1.3
VZtn = VZt/VZ (25 °C)
1.2
1.1
TKVZ = 10 x 10-4/K
8 x 10-4/K
6 x 10-4/K
4 x 10-4/K
2 x 10-4/K
1.0
0
- 2 x 10-4/K
0.9
- 4 x 10-4/K
0.8
- 60 0
60 120 180 240
Tj - Junction Temperature (°C)
Fig. 3 - Typical Change of Working Voltage vs. Junction
Temperature
0
0
5
10 15
20
25
VZ - Z-Voltage (V)
Fig. 5 - Diode Capacitance vs. Z-Voltage
100
10
Tj = 25 ° C
1
0.1
0.01
0.001
0
0.2 0.4 0.6 0.8 1.0
VF - Forward Voltage (V)
Fig. 6 - Forward Current vs. Forward Voltage
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