AZ23 VISHAY [Vishay Siliconix], AZ23 Datasheet - Page 4

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

AZ23-V-Series
Vishay Semiconductors
Typical Characteristics
T
www.vishay.com
4
Figure 2. Admissible Power Dissipation vs. Ambient Temperature
amb
= 25 °C, unless otherwise specified
P
tot
I
r
Figure 3. Dynamic Resistance vs. Zener Current
F
zj
18114
mW
500
300
400
200
100
18120
18115
10
10
mA
10
10
10
10
10
10
10
10
10
Ω
0
3
2
1
7
5
4
3
2
7
5
4
3
2
-1
-2
-3
-4
-5
3
2
0.1
0
0
Figure 1. Forward characteristics
47 + 51
43
39
36
2
0.2
3
T
J
4 5
= 100 °C
0.4
100
1
0.6
I
Z
2
T
T
amb
J
V
= 25 °C
3 4 5
F
T
0.8
j
= 25 °C
200 °C
10 mA
1V
Figure 6. Temperature Dependence of Zener Voltage vs. Zener
Figure 4. Thermal Differential Resistance vs. Zener Voltage
Δ
Δ
T
V
j
Z
r
r
zth
zj
Figure 5. Dynamic Resistance vs. Zener Voltage
mV/°C
18122
100
- 5
18121
20
15
10
18123
25
10
10
10
Ω
Ω
10
5
0
5
4
3
2
5
4
3
2
5
4
3
2
1
1
7
5
4
3
2
7
5
4
3
2
3
2
1
1
1
negative
r
zth
2
= R
2
2
3
thA
3
3
4 5
x V
4 5
4 5
I
Z
Z
=
x
Voltage
20 mA
positive
Δ
Δ
1 mA
10
10
5 mA
10
V
T
j
Z
V
V
Z
Z
2
2
2
at I
V
Document Number 85759
T
3 4 5
I
Z
3 4 5
3 4 5
Z
j
Z
= 25 °C
= 5 mA
= 5 mA
Rev. 1.5, 24-Mar-06
100 V
100 V
100 V