HE8551

UNISONIC TECHNOLOGIES CO., LTD HE8551 PNP SILICON TRANSISTOR LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR  DESCRIPTION The UTC HE8551 is a low voltage high current small signal PNP transistor, designed for Class B push-pull 2W audio amplifier for portable radio and general purpose applications.  FEATURES * Collector current up to 1.5A * Collector-emitter voltage up to 25 V * Complimentary to UTC HE8051  ORDERING INFORMATION Ordering Number Lead Free Halogen Free HE8551L-x-T92-B HE8551G-x-T92-B HE8551L-x-T92-K HE8551G-x-T92-K HE8551L-x-T92-R HE8551G-x-T92-R HE8551L-x-T9N-B HE8551G-x-T9N-B HE8551L-x-T9N-K HE8551G-x-T9N-K HE8551L-x-T9N-R HE8551G-x-T9N-R Note: Pin Assignment: E: Emitter B: Base C: Case Package TO-92 TO-92 TO-92 TO-92NL TO-92NL TO-92NL Pin Assignment 123 EBC EBC EBC ECB ECB ECB Packing Tape Box Bulk Tape Reel Tape Box Bulk Tape Reel  MARKING TO-92 TO-92NL www.unisonic.com.tw Copyright © 2019 Unisonic Technologies Co., Ltd 1 of 4 QW-R201-047.H HE8551 PNP SILICON TRANSISTOR  ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Collector-Base Voltage VCBO -40 V Collector-Emitter Voltage VCEO -25 V Emitter-Base Voltage VEBO -6 V Collector Dissipation (TA=25°C) TO-92 TO-92NL PC 0.625 0.9 W W Collector Current IC -1.5 A Junction Temperature TJ +150 °C Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device ...