ZENER DIODES
RD2.0E to RD200E
500 mW DHD ZENER DIODE
(DO-35)
DESCRIPTION
NEC Type RD2.0E to RD200E Series are planar type zener diode in the
popular DO-35 package with DHD (Double Heatsink Diode) construction
having allowable power dissipation of 500 mW. To meet various application
at customers, V
z
(zener voltage) is classified into the tight tolerance under
the specific suffix (B, B1 to B7).
PACKAGE DIMENSIONS
(in millimeters)
蠁
0.5
25 MIN.
Cathode
indication
鈥?DHD (Double Heatsink Diode) Construction
鈥?V
z
: Applied E24 standard (RD130E to RD200E: 10 volts step)
鈥?DO-35 Glass sealed package
蠁
2.0 MAX.
25 MIN.
ORDER INFORMATION
RD2.0 E to RD39E with suffix 鈥淏1鈥? 鈥淏2鈥? 鈥淏3鈥? 鈥淏4鈥? 鈥淏5鈥? 鈥淏6鈥?or 鈥淏7鈥?/div>
should be applied for orders for suffix 鈥淏鈥?
APPLICATIONS
Circuits for Constant Voltage, Constant Current, Waveform Clipper, Surge absorber, etc.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 藲C)
Forward Current
Power Dissipation
Surge Reverse Power
Junction Temperature
Storage Temperature
I
F
P
P
RSM
T
j
T
stg
200 mA
500 mW
100 W (t = 10
碌
s)
175 藲C
鈥?5 to +175 藲C
to see Fig. 17
Document No. D10213EJ5V0DS00 (5th edition)
Date Published December 1998 N CP(K)
Printed in Japan
漏
4.2 MIN.
FEATURES
1981
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