TZQ5221B Vishay, TZQ5221B Datasheet - Page 3

• Manufacturer Part Number: TZQ5221B
• Description: Small Signal Zener Diodes
• Manufacturer: Vishay

Typical Characteristics
T
Document Number 85612
Rev. 1.7, 23-Mar-06
amb
Figure 2. Typical Change of Working Voltage under Operating
Figure 1. Total Power Dissipation vs. Ambient Temperature
Figure 3. Typical Change of Working Voltage vs. Junction
= 25 °C, unless otherwise specified
95 9602
95 9598
1000
95 9599
100
600
500
400
300
200
100
1.3
1.2
1.1
1.0
0.9
0.8
10
1
0
- 60
0
0
Conditions at T
T
j
T
= 25 °C
V
amb
40
Ztn
T
0
5
j
Temperature
- Ambient Temperature (°C)
= V
- Junction Temperature (°C)
Zt
/V
V
Z
10
Z
80
60
TK
- Z-Voltage (V)
(25 °C)
VZ
amb
I
Z
= 10 x 10
= 5 mA
120
=25°C
120
15
-4
/K
180
- 2 x 10
- 4 x 10
160
20
8 x 10
6 x 10
4 x 10
2 x 10
0
-4
-4
-4
-4
-4
-4
/K
/K
240
/K
/K
200
/K
/K
25
TZQ5221B to TZQ5267B
Figure 4. Temperature Coefficient of Vz vs. Z-Voltage
Figure 6. Forward Current vs. Forward Voltage
95 9605
Figure 5. Diode Capacitance vs. Z-Voltage
0.001
95 9601
0.01
100
95 9600
200
150
100
0.1
10
- 5
15
10
50
5
0
0
1
0
0
0
0.2
10
5
V
T
F
V
Vishay Semiconductors
j
- Forward Voltage (V)
V
= 25 °C
Z
Z
- Z-Voltage (V)
10
20
0.4
- Z-Voltage (V)
I
Z
= 5 mA
0.6
15
30
T
V
j
R
= 25 °C
= 2 V
20
40
0.8
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1.0
25
50
3