SENSITRON
SEMICONDUCTOR
TECHNICAL DATA SHEET
DATASHEET 4225, Rev-
1C4963
ZENER 5W VOLTAGE REGULATOR
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All ratings are @ Tc = 25 °C unless otherwise specified.
Operating temperature: -55 °C to +175 °C and storage temperature: -65 °C to +175 °C
MAXIMUM RATINGS / ELECTRICAL CHARACTERISTICS
MIN ZENER VOLTAGE
MAX ZENER VOLTAGE
TEST CURRENT
MAXIMUM IMPEDANCE @ I
Z
REVERSE VOLTAGE
MAXIMUM REVERSE CURRENT
MAXIMUM KNEE IMPEDANCE @ I
ZK
= 1 mA
MAXIMUM VOLTAGE REGULATION
MAXIMUM TEMPERATURE COEFFICIENT *
POWER DISSIPATION *
* Adequate energy absorption should be provided.
SYMBOL
Min V
Z
Max V
Z
I
Z
Max Z
Z
V
R
Max I
R1
Max Z
K
Max V
Z
(reg)
αV
Z
P
ower
VALUE
15.2
16.8
75
3.5
12.2
5.0
155
1.1
0.08
5
UNITS
Vdc
Vdc
mAmps dc
ohm
Vdc
uAmps dc
ohm
Vdc
%/°C
Watts
MECHANICAL DIMENSIONS: In Inches (mm)
MIL-PRF
CHIP
DIMENSIONS – INCHES (MILIMETERS)
A
MIN.
MAX.
0.091
(2.31)
MIN.
0.069
(1.75)
B
MAX.
0.075
(1.91)
MIN.
0.0095
(0.24)
C
MAX.
0.0105
(0.27)
MIL-PRF-
19500/356F
1C4958
to
1C4989
0.087
(2.21)
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3
Deer Park, NY 11729-4681
3
(631) 586-7600 FAX (631) 242-9798
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World Wide Web Site - http://www.sensitron.com
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E-Mail Address - sales@sensitron.com
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