SMD package. Single diodes and dual diodes with different pin configuration are available. FEATURES * Low forward voltage * Guard ring protected * Small plastic SMD package SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free BAT54STBL-AN3-R BAT54STBG-AN3-R Note: Pin Assignment: A: Anode K: Cathode Package SOT-523 1 K1 Pin Assignment 2 3 A2 K2A1 Packing Tape Reel MARKING E44 L: Lead Free G: Halogen Free www.unisonic.com.tw Copyright (c) 2011 Unisonic Technologies Co., Ltd 1 of 3 QW-R601-053.B BAT54STB DIODE ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT PER DIODE Continuous Reverse Voltage VR 30 V Continuous Forward Current IF 200 mA Repetitive Peak Forward Current (tP <1s, 0.5) IFRM 300 mA Non-repetitive Peak Forward Current (tP <10ms) IFSM 600 mA Junction Temperature TJ +125 C Storage Temperature TSTG -60 ~ +150 C PER DEVICE Power Dissipation (TA25C) PD 230 mW Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute max