BZT52B2V4(2013) 데이터 시트보기 (PDF) - Vishay Semiconductors
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BZT52B2V4 Datasheet PDF : 9 Pages
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Ω
100
7
5
4
Rzj 3
2
10
7
5
4
3
2
1
1
18122
2 3 45
TIZj
=
=
25 °C
5 mA
10 2 3 4 5 100 V
VZ
Fig. 7 - Dynamic Resistance vs. Zener Voltage
mV/°C
25
ΔVZ 20
ΔTj 15
10
5 mA
IZ = 1 mA
20 mA
5
0
-5
1
18135
2 3 45
10 2 3 4 5 100 V
VZ at IZ = 5 mA
V ≥ 27 V, I = 2 mA
Fig. 8 - Temperature Dependence of Zener Voltage vs.
Zener Voltage
V
0.8
0.7 VZ at IZ = 5 mA
0.6
ΔVZ 0.5
0.4
0.3
0.2
0.1
0
-1
- 0.2
0
18124
20 40 60
25 15
10
8
7
6.2
5.9
5.6
5.1
3.6
4.7
80 100 120 140 C
Tj
Fig. 9 - Change of Zener Voltage vs. Junction Temperature
BZT52-Series
Vishay Semiconductors
mV/°C
100
ΔVZ 80
ΔTj
60
IZ = 5 mA
40
20
0
0
18136
20 40 60
80 100 V
VZ at IZ = 2 mA
Fig. 10 - Temperature Dependence of Zener Voltage vs.
Zener Voltage
V
9
8
7
ΔVZ 6
5
4
3
2
1
0
-1
0
18158
20 40
VZ at IZ = 5 mA
51
43
36
IZ = 5 mA
60 80 100 120 140 °C
Tj
Fig. 11 - Change of Zener Voltage vs. Junction Temperature
V
1.6
1.4
1.2
ΔVZ 1.0
ΔVZ = rZth x IZ
IZ = 5 mA
VZ >= 56 V; IZ = 2.5 mA
0.8
0.6
0.4
0.2
0
- 0.2
- 0.4
1
10
18159
100 V
VZ at IZ = 5 mA
Fig. 12 - Change of Zener Voltage from Turn-on up to the Point of
Thermal Equilibrium vs. Zener Voltage
Rev. 1.8, 26-Feb-13
5
Document Number: 85760
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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