DATA SHEET
ZENER DIODES
RD2.0F to RD82F
ZENER DIODES
1 W DO-41 GLASS SEALED PACKAGE
DESCRIPTION
PACKAGE DIMENSIONS
NEC type RD∗∗F Series are DHD (Double Heatsink Diode)
(Unit: mm)
Construction planar type zener diodes possessing an allowable
power dissipation of 1 watt.
FEATURES
• DHD (Double Heatsink Diode) Construction
• Planar process
Cathode
indication
• VZ: Applied E24 standard
• DO-41 Glass sealed package
5 MAX.
25 MIN.
φ 0.8
Circuits for,
Constant Voltage, Constant Current,
25 MIN.
φ 3.0 MAX.
APPLICATIONS
Wave form clipper, Surge absorber, etc.
MAXIMUM RATINGS (TA = 25°C)
°
Power Dissipation (P)
1 W (See Fig. 1)
Forward Current (IF)
200 mA
Junction Temperature (Tj)
175°C
Storage Temperature (Tstg)
−65 to +175°C
Peak Reverse Power (PRSM)
See Fig. 9
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. D13936EJ3V0DS00 (3rd edition)
(Previous No. SC-1007A)
Date Published June 2000 N CP(K)
Printed in Japan
©
1982
