UMMSZ52XXA

UNISONIC TECHNOLOGIES CO., LTD UMMSZ52XXA Preliminary SURFACE MOUNT SILICON ZENER DIODE DIODE  DESCRIPTION The UTC UMMSZ52XXA is a surface mount silicon zener diode, it uses UTC’s advanced technology to provide customers with low reverse leakage current, etc. The UTC UMMSZ52XXA is suitable for automated assembly processes. 1 2 SOD-123  FEATURES * Low reverse leakage current  SYMBOL 12 AK  ORDERING INFORMATION Ordering Number UMMSZ52XXAG-CA2-R Note: Pin Assignment: A: Anode K: Cathode Package SOD-123 Pin Assignment 12 AK Packing Tape Reel  MARKING INFORMATION PACKAGE VOLTAGE CODE SOD-123 5.1: 5.1V 6.2: 6 . 2 V 18: 18V 20: 20V MARKING www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 3 QW-R601-094.b UMMSZ52XXA Preliminary DIODE  ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Zener Current Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load (Note 2) IZM IFSM 115 mA 4.0 A Power Dissipation at 75°C (Note 1) Operating Junction Temperature PD 500 mW TJ -50~+150 °C Note: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. Mounted on 5.0mm2 (.013mm thick) land areas. 3. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum.  ELECTRICAL CHARACTERISTICS For UMMSZ5231A PARAMETER Nom...