General purpose transistor (50V, 0.15A) 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 Dimensions (Unit : mm) 2.0 1.3 0.9 (1) (2) 0.65 0.65 (3) 0.3 2.9 (2) (3) 0.4 0.7 2SC4081 (1) 2SC2412K 0.95 0.95 1.9 Features 1. Low Cob. Cob=2.0pF (Typ.)Cob=2.0pF (Typ.) 2. Complements the 2SA1037AK / 2SA1576A / 2SA1774H / 2SA2029. 1.25 1.6 2.1 Each lead has same dimensions (1) Emitter EIAJ : SC-59 (2) Base JEDEC : SOT-346 (3) Collector Abbreviated symbol: B* ROHM : UMT3 (1) Emitter EIAJ : SC-70 (2) Base JEDEC : SOT-323 (3) Collector Abbreviated symbol: B* 2SC4617 0.8 (3) 0.4 0.4 1.2 0.32 0.2 (2) 0.15Max. 0~0.1 0.7 0.55 0.5 0.22 (1) 1.6 0.15 1.2 0.8 0.2 0.13 0~0.1 0.8 0.2 (3) 1.6 (2) 1.0 0.5 0.5 0.2 2SC5658 (1) 0.3 0~0.1 Each lead has same dimensions ROHM : SMT3 0.1Min. 0.15 0.1Min. 0~0.1 0.3Min. 1.1 0.8 0.15 Structure Epitaxial planar type NPN silicon transistor 0.2 2.8 ROHM : EMT3 (1) Emitter EIAJ : SC-75A (2) Base JEDEC : SOT-416 (3) Collector Abbreviated symbol: B* ROHM : VMT3 (1) Base (2) Emitter (3) Collector Abbreviated symbol: B* * Denotes hFE Absolute maximum (Ta=25C) Symbol Limits Unit Collector-base voltage VCBO 60 V Collector-emitter voltage VCEO 50 V Emitter-base voltage VEBO 7 V IC 0.15 A Parameter Collector current Collector power 2SC2412K, 2SC4081 dissipation 2SC4617, 2SC5658 0.2 PC Junction temperature Tj 150 C Storage temperature Tstg -55 to +150 C W 0.15 Electrical characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Collector-base breakdown voltage BVCBO 60 - - V IC=50A Collector-emitter breakdown voltage BVCEO 50 - - V IC=1mA Emitter-base breakdown voltage BVEBO 7 - - V IE=50A Collector cutoff current ICBO - - 0.1 A VCB=60V Emitter cutoff current IEBO - - 0.1 A VEB=7V Conditions hFE 120 - 390 - VCE=6V, IC=1mA VCE(sat) - - 0.4 V IC/IB=50mA/5mA Transition frequency fT - 180 - MHz Output capacitance Cob - 2 3.5 pF DC current transfer ratio Collector-emitter saturation voltage www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. 1/3 VCE=12V, IE=-2mA, f=100MHz VCE=12V, IE=0A, f=1MHz 2012.01 - Rev.D 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 Data Sheet Packaging specifications and hFE Taping Package Code T146 T106 TL T2L Basic ordering unit (pieces) 3000 3000 3000 8000 - - - - - Type hFE 2SC2412K QR 2SC4081 QR - 2SC4617 QR - - 2SC5658 QR - - - - hFE values are classified as follows : Item Q R hFE 120 to 270 180 to 390 Electrical characterristic curves COLLECTOR CURRENT : IC (mA) 10 2 1 25C -55C 5 0.5 0.2 Fig.1 0.20mA 0.10mA 20 0.05mA IB=0A 0 0.4 Fig.2 0.8 1.2 Ta=100C DC CURRENT GAIN : hFE VCE=5V 3V 1V 200 100 50 20 2 5 10 20 50 100 200 1.6 VCE=5V 25C 200 -55C 100 50 20 10 0.2 0.5 1 2 5 10 20 50 100 200 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Fig.4 DC current gain vs. collector current ( ) Fig.5 DC current gain vs. collector current ( ) www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. 27A 2/3 24A 21A 6 18A 15A 12A 4 9A 6A 2 3A 0 0 2.0 30A Ta=25C 8 4 IB=0A 12 8 16 20 COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.3 Grounded emitter output characteristics ( ) 500 Ta=25C 0.5 1 0.15mA 40 COLLECTOR TO EMITTER VOLTAGE : VCE (V) Grounded emitter propagation characteristics 10 0.2 0.25mA 60 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 BASE TO EMITTER VOLTAGE : VBE (V) DC CURRENT GAIN : hFE 0.30mA 0 0.1 0 500 80 10 COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 20 0.50mA mA 0.45 A 0.40m 0.35mA Ta=25C COLLECTOR CURRENT : IC (mA) 100 VCE=6V Ta=100C COLLECTOR CURRENT : IC (mA) 50 Grounded emitter output characteristics ( ) 0.5 Ta=25C 0.2 IC/IB=50 20 10 0.1 0.05 0.02 0.01 0.2 0.5 1 2 5 10 20 50 100 200 COLLECTOR CURRENT : IC (mA) Fig. 6 Collector-emitter saturation voltage vs. collector current 2012.01 - Rev.D IC/IB=10 0.2 Ta=100C 25C -55C 0.1 0.05 0.02 0.01 0.2 0.5 1 2 5 10 20 50 100 200 0.5 0.2 0.1 0.02 0.01 0.2 Co b 1 0.2 0.5 1 2 5 10 20 50 COLLECTOR TO BASE VOLTAGE : VCB (V) EMITTER TO BASE VOLTAGE : VEB (V) Fig.10 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. BASE COLLECTOR TIME CONSTANT : Cc*rbb' (ps) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) EMITTER INPUT CAPACITANCE : Cib (pF) 5 2 0.5 1 2 5 10 20 50 100 Ta=25C VCE=6V 500 200 100 50 -0.5 -1 -2 -5 -10 -20 -50 -100 EMITTER CURRENT : IE (mA) Fig.9 Gain bandwidth product vs. emitter current Fig.8 Collector-emitter saturation voltage vs. collector current () Ta=25C f=1MHz IE=0A IC=0A Cib Ta=100C 25C -55C COLLECTOR CURRENT : IC (mA) Fig.7 Collector-emitter saturation voltage vs. collector current ( ) 10 IC/IB=50 0.05 COLLECTOR CURRENT : IC (mA) 20 Data Sheet TRANSITION FREQUENCY : fT (MHz) 0.5 COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 Ta=25C f=32MHZ VCB=6V 200 100 50 20 10 -0.2 -0.5 -1 -2 -5 -10 EMITTER CURRENT : IE (mA) Fig.11 Base-collector time constant vs. emitter current 3/3 2012.01 - Rev.D Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. 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