HZ12BP Datasheet, PDF (5/8 Pages) Hitachi Semiconductor – Silicon Epitaxial Planar Zener Diodes for Voltage Controller & Voltage Limitter

Main Characteristic
HZ-P Series
10^-1
10^-2
10^-3
10^-4
10^-5
10^-6
10^-7
10^-8
0
5
10
15
20
25
30
35
Zener Voltage V_Z (V)
Fig.1 Zener current Vs. Zener voltage
40
45
0.10
50
0.08
40
0.06
%/°C
30
0.04
20
mV/°C
0.02
10
0
0
−0.02
−10
−0.04
−20
−0.06
−30
−0.08
−40
−0.10
−50
0 5 10 15 20 25 30 35 40
Zener Voltage V _Z (V)
Fig.2 Temperature Coefficient Vs. Zener voltage
1.0
0.8
0.6
l=10mm
0.4 ^{without heat sink}
l
l
0.2
l=5mm
l=10mm
l=25mm
0 ^{Infinite Heat Sink Plate}
0
50
100
150 200
Ambient Temperature Ta (°C)
Fig.3 Power Dissipation Vs. Ambient Temperature
Rev.4, Sep. 2000, page 5 of 8