AZ23 VISHAY [Vishay Siliconix], AZ23 Datasheet - Page 5

• Manufacturer Part Number: AZ23
• Description: Small Signal Zener Diodes, Dual
• Manufacturer: VISHAY [Vishay Siliconix]

Document Number 85759
Rev. 1.5, 24-Mar-06
Figure 8. Temperature Dependence of Zener Voltage vs. Zener
Figure 7. Change of Zener Voltage vs. Junction Temperature
Figure 9. Change of Zener Voltage vs. Junction Temperature
Δ
Δ
Δ
V
T
Δ
j
V
Z
V
Z
Z
mV/°C
100
18125
- 0.2
80
60
40
20
18126
- 1
18124
0.8
0.7
0.6
0.5
0.4
0.3
0.2
V
0.1
0
V
- 1
9
8
7
6
5
4
3
2
1
0
0
0
0
0
V
Z
20
20
at I
20
Z
40
= 5 mA
40
Voltage
40
60
60
80
80
25
60
V
100
Z
100 120 140 C
T
3.6
T
j
j
15
I
120
Z
80
I
Z
= 5 mA
= 2 mA
51
4.7
5.6
6.2
10
43
5.1
5.9
140 °C
36
7
8
100 V
Figure 10. Change of Zener voltage from turn-on up to the point of
Figure 11. Change of Zener voltage from turn-on up to the point of
l
z
18111
mA
50
40
30
20
10
Δ
Δ
0
V
18127
V
0
Z
Z
T
- 0.2
- 0.4
18128
j
Test Current I
1.6
1.4
1.2
0.8
0.6
0.4
0.2
= 25 °C
V
V
4
3
2
5
1
1
0
0
1
5 mA
Figure 12. Breakdown Characteristics
1
thermal equilibrium vs. Zener voltage
thermal equilibrium vs. Zener voltage
0
Δ
Δ
V
2
V
Z
Z
2
= r
Z
= r
20
zth
3
zth
2.7
3
x I
4 5
x I
Z
AZ23-V-Series
Z
Vishay Semiconductors
40
3.3
4
V
I
Z
10
Z
= 5 mA
3.9
at I
5
V
I
Z
60
4.7
Z
= 2 mA
Z
2
= 5 mA
5.6
V
6
3 4 5
Z
80
6.8
7
100 V
100 V
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8
8.2
9
10 V
5