HZ Series
SILICON EPITAXIAL PLANER ZENER DIODES
FOR STABILIZED POWER SUPPLY
Features
•
Low leakage, low zener impedance and maximum
power dissipation of 500 mW are ideally suited for
stabilized power supply, etc.
•
Wide spectrum from 1.6V through 38V of zener
voltage provide flexible application.
Absolute Maximum Ratings (Ta=25
o
C)
Symbol
Power Dissipation
Junction Temperature
Storage Temperature Range
P
tot
T
j
T
S
Value
500
175
-55 to +175
Unit
mW
O
O
C
C
HZ Series
Fig.1- Zener current versus zener voltage
10
-2
HZ2B2
HZ12B2
HZ24-2
Zener Current Iz (A)
10
-5
10
-6
10
-7
10
-8
HZ36-2
10
-4
HZ6B2
HZ30-2
10
-3
HZ4B2
HZ9B2
HZ16-2
HZ20-2
0
5
10
15
20
25
30
35
40
Zener voltage Vz (v)
Fig.2 Temperature Coefficient
Vs. Zener voltage
Fig. 3 Power dissipation Vs.
Ambient temperature
( %/ C)
%/ C
Zener voltage
temperature coefficient z (mV / C)
Zener voltage
temperature coefficient
z
mV / C
Zener voltage
V
Z
( V )
Power dissipation Ptot
( mW )
Ambient temperature T
a ( C )
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