ZHT431
TYPICAL CHARACTERISTICS
170
0
160
-5
150
140
-10
130
120
-15
110
100
90
-50 -25 0 25 50 75 100 125
-20
-25
0
5
10
IZ=10mA
15
20
Temperature ( °C)
Iref vs. Temperature
Cathode Voltage (V)
Change in Vref v Cathode Voltage
40
38
36
34
32
30
28
26
24
-50 -25 0 25 50 75 100 125
Temperature ( °C)
Izmin vs. Temperature
2.502
2.500
2.498
2.496
2.494
2.492
2.490
2.488
2.486
-50 -25 0 25 50 75 100 125
Temperature ( °C)
Vref vs. Temperature
100
Vref=VZ
10
1.0
1mA
10mA
0.1
100
1k
10k
100k
1M
Frequency (Hz)
Dynamic Impedance v Frequency
2.0
1.8
SOT223
1.6
1.4 SOT89
1.2
1.0
0.8
SO8/
TO92
0.6
0.4
SOT23
0.2
0
0
25 50 75 100 125 150
Ambient Temperature ( °C)
Power Dissipation Derating
4-30