DISCRETE SEMICONDUCTORS DATA SHEET BFQ242 PNP video transistor Product specification Supersedes data of 1995 Oct 09 File under Discrete Semiconductors, SC05 1996 Sep 04 Philips Semiconductors Product specification PNP video transistor BFQ242 APPLICATIONS • Primarily intended for cascode output and buffer stages in high resolution colour monitors. handbook, halfpage DESCRIPTION PNP silicon transistor encapsulated in a 3-lead plastic SOT32 package. PINNING Top view PIN 1 DESCRIPTION 1 emitter 2 collector 3 base 2 3 MBC077 - 1 Fig.1 Simplified outline SOT32. QUICK REFERENCE DATA SYMBOL PARAMETER VCBO collector-base voltage IC collector current (DC) CONDITIONS open emitter TYP. MAX. UNIT − −100 V − −100 mA Ptot total power dissipation Tmb = 25 °C − 5 W fT transition frequency IC = −25 mA; VCE = −10 V 1 − GHz Cre feedback capacitance IC = 0; VCB = −10 V 1.7 − pF Tj junction temperature − 175 °C LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. − MAX. −100 UNIT VCBO collector-base voltage open emitter V VCER collector-emitter voltage RBE = 100 Ω − −95 V VEBO emitter-base voltage open collector − −3 V IC collector current (DC) see Fig.2 − −100 mA IC(AV) average collector current see Fig.2 − −100 mA Tmb = 25 °C; see Fig.3 Ptot total power dissipation − 5 W Tstg storage temperature −65 +175 °C Tj junction temperature − 175 °C 1996 Sep 04 2 Philips Semiconductors Product specification PNP video transistor BFQ242 MBG501 −103 handbook, halfpage MBG502 6 handbook, halfpage Ptot (W) IC (mA) 4 −102 2 −10 −10 0 −102 VCE (V) −103 0 Tmb = 25 °C. Tmb (oC) 100 200 VCE ≤ −50 V. Fig.2 DC SOAR. Fig.3 Power derating curve. THERMAL CHARACTERISTICS SYMBOL Rth j-mb PARAMETER thermal resistance from junction to mounting base CONDITIONS VALUE UNIT 30 K/W Ptot = 5 W; Tmb = 25 °C CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL PARAMETER CONDITIONS IC = −0.1 mA; IE = 0 MIN. −100 TYP. − MAX. − UNIT V(BR)CBO collector-base breakdown voltage V(BR)CER collector-emitter breakdown voltage IC = −1 mA; RBE = 100 Ω −95 − − V V(BR)EBO emitter-base breakdown voltage IC = 0; IE = −0.1 mA −3 − − V ICES collector-emitter leakage current VCE = −50 V; VBE = 0 − − −100 µA hFE DC current gain IC = −25 mA; VCE = −10 V; see Fig.4 20 − − fT transition frequency IC = −25 mA; VCE = −10 V; f = 500 MHz; see Fig.5 − 1 − GHz Cre feedback capacitance IC = 0; VCB = −10 V; f = 1 MHz; see Fig.6 − 1.7 − pF 1996 Sep 04 3 V Philips Semiconductors Product specification PNP video transistor BFQ242 MBG503 80 MBG504 1.2 handbook, halfpage handbook, halfpage fT (MHz) hFE 60 0.8 40 0.4 20 0 −20 0 −40 −60 0 −10 −80 −100 IC (mA) −20 VCE = −10 V; tp = 500 µs. VCE = −10 V; f = 500 MHz. Fig.4 Fig.5 DC current gain as a function of collector current; typical values. MBG505 6 re (pF) 5 handbook, C halfpage 4 3 2 1 0 −2 0 −4 −6 −8 −10 VCB (V) f = 1 MHz. Fig.6 Feedback capacitance as a function of collector-base voltage; typical values. 1996 Sep 04 4 −50 2 IC (mA) −10 Transition frequency as a function of collector current; typical values. Philips Semiconductors Product specification PNP video transistor BFQ242 PACKAGE OUTLINE 2.7 max handbook, full pagewidth 7.8 max 3.75 3.2 3.0 2.54 max 11.1 max (1) 1.2 15.3 min 1 4.58 3 0.88 max 0.5 90 o 2.29 Dimensions in mm. Fig.7 SOT32. 1996 Sep 04 2 5 MBC076 Philips Semiconductors Product specification PNP video transistor BFQ242 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. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1996 Sep 04 6