HZ2A1 Datasheet, PDF (1/4 Pages) SeCoS Halbleitertechnologie GmbH – Silicon Planar Zener Diode for Stabilized Power Supply

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 1.6 V through 38 V of zener
voltage provide flexible application.
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 3.9
Min. 27.5
Absolute Maximum Ratings (T_a = 25 ^OC)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
Symbol
P_tot
T_j
T_S
Glass Case DO-35
Dimensions in mm
Value
Unit
500
mW
175
O_C
- 55 to + 175
O_C
Characteristics at T_a = 25 ^OC
Type
Zener Voltage ¹⁾
Min. (V) Max. (V) at l_Z (mA)
HZ2A1
1.6
1.8
HZ2A2
1.7
1.9
5
HZ2A3
1.8
2
HZ2B1
1.9
2.1
HZ2B2
2
2.2
HZ2B3
HZ2C1
2.1
2.3
2.2
2.4
5
HZ2C2
2.3
2.5
HZ2C3
2.4
2.6
HZ3A1
2.5
2.7
HZ3A2
2.6
2.8
HZ3A3
2.7
2.9
HZ3B1
HZ3B2
2.8
3
2.9
3.1
5
HZ3B3
3
3.2
HZ3C1
3.1
3.3
HZ3C2
3.2
3.4
HZ3C3
3.3
3.5
HZ4A1
3.4
3.6
HZ4A2
3.5
3.7
HZ4A3
3.6
3.8
HZ4B1
3.7
3.9
HZ4B2
3.8
4
5
HZ4B3
3.9
4.1
HZ4C1
4
4.2
HZ4C2
4.1
4.3
HZ4C3
4.2
4.4
Reverse Current
I_R (µA) Max.
at V_R (V)
25
0.5
5
0.5
5
0.5
5
1
Dynamic Resistance
r_d (Ω) Max.
at l_Z (mA)
100
5
100
5
100
5
100
5
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 22/06/2007