2SB1188

UNISONIC TECHNOLOGIES CO., LTD 2SB1188 MEDIUM POWER LOW VOLTAGE TRANSISTOR DESCRIPTION The UTC 2SB1188 is a medium power low voltage transistor, designed for audio power amplifier, DC-DC converter and voltage regulator. PNP SILICON TRANSISTOR FEATURES *High current output up to 3A *Low saturation voltage 1 SOT-89 Lead-free: 2SB1188L Halogen-free: 2SB1188G ORDERING INFORMATION Normal 2SB1188-x-AB3-R Ordering Number Lead Free Plating 2SB1188L-x-AB3-R Halogen Free 2SB1188G-x-AB3-R Package SOT-89 Pin Assignment 1 2 3 B C E Packing Tape Reel www.unisonic.com.tw Copyright © 2009 Unisonic Technologies Co., Ltd 1 of 4 QW-R208-041.B 2SB1188 ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PNP SILICON TRANSISTOR PARAMETER SYMBOL RATINGS Collector -Base Voltage VCBO -40 Collector -Emitter Voltage VCEO -30 Emitter -Base Voltage VEBO -5 Peak Collector Current ICM -7 DC Collector Current IC -3 Base Current IB -0.6 Power Dissipation PD 0.5 Junction Temperature TJ +150 Storage Temperature TSTG -40~+150 Note: 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. UNIT V V V A A A W °C °C ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified) PARAMETER Collector Base Breakdown Voltage Collector Emitter Breakdown Voltage Emitter Base Breakdown Voltage Collector Cut-Off Current Emitter Cut-Off Current SYMBOL BVCBO BVCEO BVEBO ICBO IEBO hFE1 DC Current Gain(Note) hFE2 Collector-Emitter Saturation Voltage VCE(SAT) Base-Emitter Saturation Voltage VBE(SAT) Current Gain Bandwidth Product fT Output Capacitance Cob Note: Pulse test: PW