Spec. No. : C606L3 Issued Date : 2005.02.04 Revised Date : 2005.03.04 Page No. : 1/6 CYStech Electronics Corp. PNP Epitaxial Planar High Current (High Performance) Transistor BTP955L3 Features • 4 Amps continuous current, up to 10 Amps peak current • Very low saturation voltage • Excellent gain characteristics specified up to 3 Amps • Ptot=3Watts • Extremely low equivalent on resistance, RCE(SAT)=90mΩ at 3A • Pb-free package Symbol Outline BTP955L3 SOT-223 C E C B：Base C：Collector E：Emitter B Absolute Maximum Ratings (Ta=25°C) Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Collector Current Base Current Power Dissipation @TA=25°C Operating and Storage Temperature Range Symbol VCBO VCEO VEBO IC ICP IB Pd Tj ; Tstg Limits -180 -140 -6 -4 -10 -1 3 (Note) -55 ~ +150 Unit V V V A A A W °C Note: The power which can be dissipated assuming the device is mounted in a typical manner on a P.C.B. with copper equal to 4 square inch minimum. BTP955L3 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C606L3 Issued Date : 2005.02.04 Revised Date : 2005.03.04 Page No. : 2/6 Characteristics (Ta=25°C, unless otherwise specified) Symbol BVCBO BVCER *BVCEO BVEBO ICBO ICER IEBO *VCE(sat)1 *VCE(sat)2 *VCE(sat)3 *VCE(sat)4 *VBE(sat) *VBE(on) hFE1 hFE2 *hFE3 *hFE4 fT Cob ton toff Min. -180 -180 -140 -6 100 100 75 - Typ. -210 -210 -170 -8 -40 -70 -110 -270 -930 -830 200 200 140 10 110 40 68 1030 Max. -50 -50 -10 -60 -120 -150 -370 -1110 -950 300 - Unit V V V V nA nA nA mV mV mV mV mV mV MHz pF ns ns Test Conditions IC=-100µA IC=-1µA, RBE≤1kΩ IC=-10mA IE=-100µA VCB=-150V VCE=-150V, RBE≤1kΩ VEB=-6V IC=-100mA, IB=-5mA IC=-500mA, IB=-50mA IC=-1A, IB=-100mA IC=-3A, IB=-300mA IC=-3A, IB=-300mA VCE=-5V, IC=-3A VCE=-5V, IC=-10mA VCE=-5V, IC=-1A VCE=-5V, IC=-3A VCE=-5V, IC=-10A VCE=-10V, IC=-100mA, f=50MHz VCB=-20V, f=1MHz IC=-1A, IB1=-100mA, IB2=100mA, VCC=-50V *Pulse Test: Pulse Width ≤380µs, Duty Cycle≤2% Ordering Information Device BTP955L3 BTP955L3 Package SOT-223 (Pb-free) Shipping Marking 1000 pcs / Tape & Reel 955 CYStek Product Specification Spec. No. : C606L3 Issued Date : 2005.02.04 Revised Date : 2005.03.04 Page No. : 3/6 CYStech Electronics Corp. Characteristic Curves Current Gain vs Collector Current Saturation Voltage vs Collector Current 1000 10000 Saturation Voltage---(mV Current Gain---HFE VCE(SAT) 100 VCE=5V VCE=1V 1000 IC=50IB IC=20IB 100 IC=10IB 10 10 1 10 100 1000 1 10000 Saturation Voltage vs Collector Current 100 1000 10000 On Vottage vs Collector Current 10000 10000 VBE(ON)@VCE=5V VBE(SAT) @ IC=10IB On Voltage---(mV) Saturation Voltage---(mV 10 Collector Current---IC(mA) Collector Current---IC(mA) 1000 100 1000 100 1 10 100 1000 Collector Current---IC(mA) 10000 1 10 100 1000 Collector Current---IC(mA) 10000 Power Derating Curve Power Dissipation---PD(W 3.5 3 2.5 2 1.5 1 0.5 0 0 BTP955L3 50 100 150 Ambient Temperature---TA(℃) 200 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C606L3 Issued Date : 2005.02.04 Revised Date : 2005.03.04 Page No. : 4/6 Reel Dimension BTP955L3 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C606L3 Issued Date : 2005.02.04 Revised Date : 2005.03.04 Page No. : 5/6 Carrier Tape Dimension BTP955L3 CYStek Product Specification Spec. No. : C606L3 Issued Date : 2005.02.04 Revised Date : 2005.03.04 Page No. : 6/6 CYStech Electronics Corp. SOT-223 Dimension A Marking: B 955 C 1 2 3 D E Style: Pin 1.Base 2.Collector 3.Emitter F H G a1 I a2 3-Lead SOT-223 Plastic Surface Mounted Package CYStek Package Code: L3 *: Typical Inches Min. Max. 0.1142 0.1220 0.2638 0.2874 0.1299 0.1457 0.0236 0.0315 *0.0906 0.2480 0.2638 DIM A B C D E F Millimeters Min. Max. 2.90 3.10 6.70 7.30 3.30 3.70 0.60 0.80 *2.30 6.30 6.70 DIM G H I a1 a2 Inches Min. Max. 0.0551 0.0709 0.0098 0.0138 0.0008 0.0039 o *13 0o 10 o Millimeters Min. Max. 1.40 1.80 0.25 0.35 0.02 0.10 o *13 0o 10 o Notes: 1.Controlling dimension: millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material: • Lead: 42 Alloy; solder plating • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. • CYStek reserves the right to make changes to its products without notice. • CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. BTP955L3 CYStek Product Specification