1N987B PDF Datasheet

1N957B THRU 1N992B SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N957B Series Silicon Zener Diode is a high quality voltage regulator designed for use in industrial, commercial, entertainment and computer applications. DO-35 CASE MAXIMUM RATINGS: (TL=75°C) Power Dissipation Opera

WWW.Microsemi .COM SCOTTSDALE DIVISION 1N957B, -1 thru 1N992B, -1, e3 DO-35 Silicon 500 mW Zener Diodes DESCRIPTION The popular 1N957B thru 1N992B series of 0.5 watt Zener Voltage Regulators provides a selection from 6.8 to 200 volts in standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number. These glass axial-lea

1N957B-1N992B High-reliability discrete products and engineering services since 1977 500 mW SILICON ZENER DIODES FEATURES  Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.  Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Rating Operating

Zeners 1N957B - 1N991B Zeners 1N957B - 1N991B Absolute Maximum Ratings * TA = 25°C unless otherwise noted Symbol Parameter Value PD Power Dissipation @ TL ≤ 75°C, Lead Length = 3/8” 500 Derate above 75°C 4.0 TJ, TSTG Operating and Storage Temperature Range -65 to +200 * These ratings are limiting values above which the serviceability of the diode may be impaire