BZT55 查看數據表（PDF） - Semtech Electronics LTD.
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BZT55 Datasheet PDF : 5 Pages
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BZT55 Series
Total power dissipation vs.
Ambient temperature
600
400
200
0
40
80
120 160 200
Ambient temperature , C
Typical change of working voltage
under operating conditions at Ta=25 C
1000
100
Tj=25 C
Iz=5mA
10
1
0
5
10
15
20
25
Vz - Z-Voltage, V
Typical change of working voltage
vs. Junction temperature
1.3
VZtn=VZt/VZ(25 C)
1.2
TKVZ=10X10-4 /K
8X10-4 /K
1.1
6X10-4 /K
4X10-4 /K
2X10 -4 /K
1.0
0
-2X10-4 /K
-4X10 -4/K
0.9
0.8
-60 0
60
120 180 240
Junction temperature , C
Temperature coefficient
of Vz vs. Z-Voltage
15
10
5
Iz=5mA
0
-5
10
20
30
40
50
Vz - Z-Voltage, V
Capacitance vs. Z-Voltage
200
150
100
VR=2V
Tj=25 C
50
0
5
10
15
20
25
Vz - Z-Voltage, V
Forward current vs. Forward voltage
100
Tj=25 C
10
1
0.1
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
Forward voltage, V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/01/2007
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