DISCRETE SEMICONDUCTORS DATA SHEET M3D173 BC856T; BC857T PNP general purpose transistors Product specification Supersedes data of 1997 Jul 07 1999 Apr 26 Philips Semiconductors Product specification PNP general purpose transistors BC856T; BC857T FEATURES PINNING • Low current (max. 100 mA) PIN • Low voltage (max. 65 V). APPLICATIONS DESCRIPTION 1 base 2 emitter 3 collector • General purpose switching and amplification especially in portable equipment. DESCRIPTION handbook, halfpage PNP transistor in an SC-75 plastic package. NPN complements: BC846T and BC847T. 3 3 1 MARKING TYPE NUMBER 1 MARKING CODE TYPE NUMBER MARKING CODE BC856AT 3A BC857BT 3F BC856BT 3B BC857CT 3G BC857AT 3E 2 2 Top view MAM362 Fig.1 Simplified outline (SC-75) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO PARAMETER collector-base voltage CONDITIONS BC857AT; BC857BT; BC857CT collector-emitter voltage MAX. UNIT open emitter BC856AT; BC856BT VCEO MIN. − −80 V − −50 V − −65 V − −45 V − −5 V open base BC856AT; BC856BT BC857AT; BC857BT; BC857CT VEBO emitter-base voltage IC collector current (DC) − −100 mA ICM peak collector current − −200 mA IBM peak base current − −100 mA Ptot total power dissipation − 150 mW Tstg storage temperature −65 +150 °C Tj junction temperature − 150 °C Tamb operating ambient temperature −65 +150 °C open collector Tamb ≤ 25 °C; note 1 Note 1. Transistor mounted on an FR4 printed-circuit board. 1999 Apr 26 2 Philips Semiconductors Product specification PNP general purpose transistors BC856T; BC857T THERMAL CHARACTERISTICS SYMBOL Rth j-a PARAMETER CONDITIONS thermal resistance from junction to ambient VALUE UNIT 833 K/W note 1 Note 1. Transistor mounted on an FR4 printed-circuit board. CHARACTERISTICS Tamb = 25 °C unless otherwise specified. SYMBOL PARAMETER CONDITIONS IE = 0; VCB = −30 V MIN. TYP. MAX. UNIT − − −15 ICBO collector cut-off current IE = 0; VCB = −30 V; Tj = 150 °C − − −5 µA IEBO emitter cut-off current IC = 0; VEB = −5 V − − −100 nA hFE DC current gain IC = −2 mA; VCE = −5 V BC856AT; BC857AT 125 − 250 BC856BT; BC857BT 220 − 475 BC857CT 420 − 800 − − −200 mV IC = −100 mA; IB = −5 mA; note 1 − − −400 mV IC = −2 mA; VCE = −5 V −600 − −750 mV IC = −10 mA; VCE = −5 V − − −820 mV VCEsat collector-emitter saturation voltage IC = −10 mA; IB = −0.5 mA VBE base-emitter voltage nA Cc collector capacitance IE = ie = 0; VCB = −10 V; f = 1 MHz − − 2.5 pF Ce emitter capacitance IC = ic = 0; VEB = −500 mV; f = 1 MHz − 10 − pF fT transition frequency IC = −10 mA; VCE = −5 V; f = 100 MHz 100 − − MHz F noise figure IC = −200 µA; VCE = −5 V; RS = 2 kΩ; f = 1 kHz; B = 220 Hz − 10 dB Note 1. Pulse test: tp ≤ 300 µs; δ ≤ 0.02. 1999 Apr 26 3 − Philips Semiconductors Product specification PNP general purpose transistors BC856T; BC857T MBH726 300 handbook, full pagewidth hFE 200 VCE = −5 V 100 0 −10−1 −1 −102 −10 IC (mA) −103 BC856AT; BC857AT. Fig.2 DC current gain; typical values. MBH727 400 handbook, full pagewidth hFE VCE = −5 V 300 200 100 0 −10−2 −10−1 −1 −10 BC856BT; BC857BT. Fig.3 DC current gain; typical values. 1999 Apr 26 4 −102 IC (mA) −103 Philips Semiconductors Product specification PNP general purpose transistors BC856T; BC857T MBH728 600 handbook, full pagewidth hFE 500 VCE = −5 V 400 300 200 100 0 −10−2 −10−1 −1 −10 BC857CT. Fig.4 DC current gain; typical values. 1999 Apr 26 5 −102 IC (mA) −103 Philips Semiconductors Product specification PNP general purpose transistors BC856T; BC857T PACKAGE OUTLINE Plastic surface mounted package; 3 leads SOT416 D E B A X HE v M A 3 Q A 1 A1 2 e1 c bp w M B Lp e detail X 0 0.5 1 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A1 max bp c D E e e1 HE Lp Q v w mm 0.95 0.60 0.1 0.30 0.15 0.25 0.10 1.8 1.4 0.9 0.7 1 0.5 1.75 1.45 0.45 0.15 0.23 0.13 0.2 0.2 OUTLINE VERSION SOT416 1999 Apr 26 REFERENCES IEC JEDEC EIAJ SC-75 6 EUROPEAN PROJECTION ISSUE DATE 97-02-28 Philips Semiconductors Product specification PNP general purpose transistors BC856T; BC857T DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. 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