RD39F - NEC

RD39F Zener Diode

NEC type RD∗∗F Series are DHD (Double Heatsink Diode) Construction planar type zener diodes possessing an allowable power dissipation of 1 watt. PACKAGE DIMENSIONS (Unit: mm) φ 0.8 FEATURES • DHD (Double Heatsink Diode) Construction • Planar process • VZ: Applied E24 standard • DO-41 Glass sealed package φ 3.0 MAX. Circuits for, Constant Voltage, Constant.

Features

• DHD (Double Heatsink Diode) Construction
• Planar process
• VZ: Applied E24 standard
• DO-41 Glass sealed package φ 3.0 MAX. Circuits for, Constant Voltage, Constant Current, Wave form clipper, Surge absorber, etc. MAXIMUM RATINGS (TA = 25°C) Power Dissipation (P) Forward Current (IF) Junction Temperature (Tj) Storage Temperature (Tstg) Peak Reverse Power (PRSM) 1 W (See Fig. 1) 200 mA 175°C −65 to +175°C 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 availa.