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| 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. 1 PNP SILICON TRANSISTOR FEATURES *High current output up to 3A *Low saturation voltage SOT-89 *Pb-free plating product number: 2SB1188L ORDERING INFORMATION Order Number Normal Lead Free Plating 2SB1188-x-AB3-R 2SB1188L-x-AB3-R Package SOT-89 Pin Assignment 1 2 3 B C E Packing Tape Reel 2SB1188L-x-AB3-R (1)Packing Type (2)Package Type (3)Rank (4)Lead Plating (1) R: Tape Reel (2) AB3: SOT-89 (3) x: refer to Classification of hFE2 (4) L: Lead Free Plating, Blank: Pb/Sn www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., Ltd 1 of 4 QW-R208-041,A 2SB1188 ABSOLUTE MAXIMUM RATINGS (Ta = 25 ) PNP SILICON TRANSISTOR PARAMETER SYMBOL RATINGS UNIT Collector -Base Voltage VCBO -40 V Collector -Emitter Voltage VCEO -30 V Emitter -Base Voltage VEBO -5 V Peak Collector Current ICM -7 A DC Collector Current IC -3 A Base Current IB -0.6 A Power Dissipation PD 0.5 W 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. ELECTRICAL CHARACTERISTICS (Ta= 25 , unless otherwise specified) PARAMETER Collector Cut-Off Current Emitter Cut-Off Current SYMBOL ICBO IEBO hFE1 DC Current Gain(Note 1) hFE2 Collector-Emitter Saturation Voltage VCE(SAT) Base-Emitter Saturation Voltage VBE(SAT) Current Gain Bandwidth Product fT Output Capacitance Cob Note 1: Pulse test: PW <300s, Duty Cycle<2% TEST CONDITIONS VCB=-30V,IE=0 VEB=-3V,Ic=0 VCE=-2V,Ic=-20mA VCE=-2V,Ic=-1A Ic=-2A,IB=-0.2A Ic=-2A,IB=-0.2A VCE=-5V,Ic=-0.1A VCB=-10V,IE=0,f=1MHz MIN TYP MAX -1000 -1000 400 -0.5 -2.0 UNIT nA nA 30 100 200 150 -0.3 -1.0 80 45 V V MHz pF CLASSIFICATION OF hFE2 RANK RANGE Q 100 ~ 200 P 160 ~ 320 E 200 ~ 400 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R208-041,A 2SB1188 TYPICAL CHARACTERICS Fig.1 Static characteristics PNP SILICON TRANSISTOR Fig.2 Derating curve of safe operating areas 150 -Collector current, Ic (A) 1.6 - Ic Derating (%) -IB=9mA -IB=8mA -IB=7mA -IB=6mA -IB=5mA 1.2 100 S/ b 0.8 lim it e d ipa ss Di -IB=4mA -IB=3mA 0.4 50 n tio l im -IB=2mA -IB=1mA 0 0 4 8 12 16 20 -50 0 50 d it e 0 100 150 200 -Collector-Emitter voltage (V) Case Temperature, Tc ( ) Fig.3 Power Derating 3 10 12 Fig.4 Collector Output capacitance Output Capacitance(pF) Power Dissipation(W) 8 2 10 IE=0 f=1MHz 4 1 10 0 -50 0 50 100 150 200 0 10 10 0 -1 10 -2 10 -3 10 Case Temperature, Tc ( ) -Collector-Base Voltage(v) Fig.5 Current gain bandwidth product 3 10 10 1 Fig.6 Safe Operating Area Ic(max),Pulse 10 mS 0. 1 Current gainbandwidth product, fT (MHz) Ic(max),DC mS 1m S 2 10 -Collector current, Ic (A) 0 1 10 VCE=5V 10 0 IB=8mA 1 10 -1 10 0 10 10 -2 -1 10 10 -2 10 0 10 1 2 10 10 Collector current, Ic (A) Collector-Emitter Voltage UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 4 QW-R208-041,A 2SB1188 TYPICAL CHARACTERICS(cont.) Fig.7 DC current gain 3 10 4 10 PNP SILICON TRANSISTOR Fig.8 Saturation Voltage VCE=-2V DC current Gain, HFE 2 10 -Saturation Voltage (mV) 3 10 VBE(sat) 2 10 1 10 VCE(sat) 1 10 0 10 0 10 1 10 2 10 3 10 4 10 0 10 10 0 1 10 2 10 3 10 4 10 -Collector current, Ic (mA) -Collector current, Ic (mA) U TC assum es no responsibility for equipm ent failures that result from using products at v alues that ex ceed, ev en m om entarily, rated v alues (such as m ax im um ratings, operating condition ranges, or other param eters) listed in products specifications of any and all UT C products described or contained herein. UT C products are not designed for use in life support appliances, dev ices or system s where m alfunction of these products can be reasonably expected to result in personal injury. R eproduction in whole or in part is prohibited without the prior written consent of the copyright owner. T he inform ation presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate and reliable and m ay be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 4 QW-R208-041,A |
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