HZ…L Series
SILICON EPITAXIAL PLANER ZENER DIODES
Max. 0.5
for low noise application
Min. 27.5
Max. 3.9
Min. 27.5
Max. 1.9
Features
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
• Diode noise level of this series is approximately
1/3 – 1/10 lower than the HZ series.
• Low leakage, low zener impedance and maximum
power dissipation of 400 mW are ideally suited for
stabilized power supply, etc.
XXX
ST
• Wide spectrum from 5.2 V through 38 V of zener
voltage provide flexible application.
Glass Case DO-35
Dimensions in mm
O
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Symbol
Value
Unit
mW
Power Dissipation
Pd
Tj
400
175
O
C
Junction Temperature
O
C
Storage Temperature Range
TS
- 55 to + 175
O
Characteristics at Ta = 25 C
Zener Voltage
VZ (V) 1)
Max.
5.5
Maximum Reverse Current
IR
Maximum Dynamic Resistance
rd
Type
Min.
5.2
5.3
5.4
5.5
5.6
5.7
5.8
6
IZ (mA)
(µA)
VR (V)
(Ω)
lZ (mA)
HZ6LA1
HZ6LA2
HZ6LA3
HZ6LB1
HZ6LB2
HZ6LB3
HZ6LC1
HZ6LC2
HZ6LC3
HZ7LA1
HZ7LA2
HZ7LA3
HZ7LB1
HZ7LB2
HZ7LB3
HZ7LC1
HZ7LC2
HZ7LC3
HZ9LA1
HZ9LA2
HZ9LA3
HZ9LB1
HZ9LB2
HZ9LB3
HZ9LC1
HZ9LC2
HZ9LC3
150
0.5
5.6
5.7
5.8
0.5
1
2
80
60
0.5
0.5
5.9
6
6.1
6.3
6.1
6.3
6.4
6.6
6.7
6.9
7
6.4
6.6
6.7
6.9
7
0.5
1
3.5
60
0.5
7.2
7.3
7.2
7.3
7.5
7.7
7.9
8.1
8.3
8.5
8.7
8.9
9.1
9.3
7.6
7.7
7.9
8.1
8.3
8.5
8.7
0.5
1
6
60
0.5
8.9
9.1
9.3
9.5
9.7
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
