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BZX384B22-V-GS18 View Datasheet(PDF) - Vishay Semiconductors

Part Name
Description
View to exact match
BZX384B22-V-GS18
Vishay
Vishay Semiconductors Vishay
BZX384B22-V-GS18 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Ω
103
7
5
4
rzj
3
2
47 + 51
43
39
36
102
7
5
4
3
2
Tj = 25 °C
10
0.1
18120
2 3 45
1
2 3 4 5 10 mA
IZ
Figure 7. Dynamic Resistance vs. Zener Current
Ω
103
5
4
3
rzth 2
102
5
4
3
2
rzth = RthA x VZ x
ΔVZ
ΔTj
10
5
4
3 negative
2
positive
1
1
18121
2 3 45
10 2 3 4 5 100 V
VZ at IZ = 5 mA
Figure 8. Thermal Differential Resistance vs. Zener Voltage
Ω
100
7
5
4
rzj 3
2
10
7
5
4
3
2
1
1
18122
2 3 45
T = 25 °C
j
IZ = 5 mA
10 2 3 4 5 100 V
VZ
Figure 9. Dynamic Resistance vs. Zener Voltage
BZX384-V-Series
Vishay Semiconductors
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
Figure 10. Temperature Dependence of Zener Voltage vs. Zener
Voltage
V
0.8
0.7
0.6
ΔVZ 0.5
0.4
0.3
0.2
0.1
VZ at IZ = 5 mA
25 15
10
8
7
6.2
5.9
5.6
0
5.1
-1
- 0.2
0
18124
3.6
4.7
20 40 60 80 100 120 140 C
Tj
Figure 11. Change of Zener Voltage vs. Junction Temperature
V
9
8
7
ΔVZ 6
5
4
3
VZ at IZ = 2 mA
51
43
36
2
1
0
-1
0
18194
20 40
IZ = 2 mA
60 80 100 120 140 °C
Tj
Figure 12. Change of Zener Voltage vs. Junction Temperature
Document Number 85764
Rev. 1.6, 17-May-06
www.vishay.com
5
 

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