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HZS Datasheet, PDF (2/6 Pages) Hitachi Semiconductor – Silicon Epitaxial Planar Zener Diode for Stabilized Power Supply
HZS Series
Absolute Maximum Ratings (Ta = 25°C)
Item
Power dissipation
Junction temperature
Storage temperature
Symbol
Pd
Tj
Tstg
Value
400
200
-55 to +175
Unit
mW
°C
°C
Electrical Characteristics (Ta = 25°C)
Zener Voltage
Type
Grade
V (V)*1
Z
Min
Max
HZS1
C3
1.5
1.7
HZS2
A1
1.6
1.8
A2
1.7
1.9
A3
1.8
2.0
B1
1.9
2.1
B2
2.0
2.2
B3
2.1
2.3
C1
2.2
2.4
C2
2.3
2.5
C3
2.4
2.6
HZS3
A1
2.5
2.7
A2
2.6
2.8
A3
2.7
2.9
B1
2.8
3.0
B2
2.9
3.1
B3
3.0
3.2
C1
3.1
3.3
C2
3.2
3.4
C3
3.3
3.5
HZS4
A1
3.4
3.6
A2
3.5
3.7
A3
3.6
3.8
Note: 1. Tested with DC.
Reverese Current Dynamic Resistance
Test
Condition
I
R
(µA)
IZ (mA) Max
5
25
Test
Condition
r
d
(Ω)
VR (V)
Max
0.5
100
Test
Condition
IZ (mA)
5
5
25
0.5
100
5
5
5
0.5
100
5
5
5
0.5
100
5
5
5
1.0
100
5
2