2SA1618 TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT process) 2SA1618 Audio Frequency General Purpose Amplifier Applications • Small package (dual type) • High voltage and high current: VCEO = −50 V, IC = −150 mA (max) • High hFE: hFE = 120~400 • Excellent hFE linearity: hFE (IC = −0.1 mA)/ hFE (IC = −2 mA) Unit: mm = 0.95 (typ.) • Complementary to 2SC4207 Absolute Maximum Ratings (Ta = 25°C) (Q1, Q2 common) Characteristics Symbol Rating Unit Collector-base voltage VCBO −50 V Collector-emitter voltage VCEO −50 V Emitter-base voltage VEBO −5 V Collector current IC −150 mA Base current IB −30 mA 300 mW Tj 125 °C Tstg −55~125 °C Collector power dissipation Junction temperature Storage temperature range Note: PC (Note 1) JEDEC ― JEITA ― TOSHIBA 2-3L1A Weight: 0.014 g (typ.) Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: Total rating Marking Equivalent Circuit (top view) 1 2007-11-01 2SA1618 Electrical Characteristics (Ta = 25°C) (Q1, Q2 common) Characteristics Symbol Test Condition Min Typ. Max Unit Collector cut-off current ICBO VCB = −50 V, IE = 0 ⎯ ⎯ −0.1 μA Emitter cut-off current IEBO VEB = −5 V, IC = 0 ⎯ ⎯ −0.1 μA 120 ⎯ 400 IC = −100 mA, IB = −10 mA ⎯ −0.1 −0.3 V VCE = −10 V, IC = −1 mA 80 ⎯ ⎯ MHz VCB = −10 V, IE = 0, f = 1 MHz ⎯ 4 7 pF DC current gain Collector-emitter saturation voltage Transition frequency Collector output capacitance hFE (Note 2) VCE (sat) fT Cob VCE = −6 V, IC = −2 mA Note 2: hFE classification Y (Y): 120~240, GR (G): 200~400 ( ) marking symbol 2 2007-11-01 2SA1618 (Q1, Q2 common) *: Total rating 3 2007-11-01 2SA1618 RESTRICTIONS ON PRODUCT USE • Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively “Product”) without notice. • This document and any information herein may not be reproduced without prior written permission from TOSHIBA. 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