General purpose transistor (50V, 0.15A) 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 Features Dimensions (Unit : mm) 1. Low Cob. Cob=2.0pF (Typ.)Cob=2.0pF (Typ.) 2SC2412K 2SC4081 2. Complements the 2SA1037AK / 2SA1576A / 2SA1774H / 2SA2029. 1.25 1.6 2.1 2.8 Structure Epitaxial planar type 0.1Min. 0.3Min. NPN silicon transistor Each lead has same dimensions Each lead has same dimensions ROHM : UMT3 (1) Emitter ROHM : SMT3 (1) Emitter EIAJ : SC-70 (2) Base EIAJ : SC-59 (2) Base JEDEC : SOT-323 (3) Collector JEDEC : SOT-346 (3) Collector Abbreviated symbol: B* Abbreviated symbol: B* 2SC4617 2SC5658 1.2 (1) 0.2 0.8 0.2 (2) (3) (2) (3) 0.8 ( ) 1 1.6 0.15Max. 0.1Min. ROHM : EMT3 (1) Emitter (1) Base ROHM : VMT3 (2) Emitter (2) Base EIAJ : SC-75A (3) Collector JEDEC : SOT-416 (3) Collector Abbreviated symbol: B* Abbreviated symbol: B* * Denotes hFE Absolute maximum (Ta=25C) Parameter Symbol Limits Unit Collector-base voltage VCBO 60 V Collector-emitter voltage VCEO 50 V Emitter-base voltage VEBO 7 V Collector current IC 0.15 A 2SC2412K, 2SC4081 0.2 Collector power PC W dissipation 2SC4617, 2SC5658 0.15 Junction temperature Tj 150 C Storage temperature Tstg 55 to +150 C Electrical characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Conditions Collector-base breakdown voltage BVCBO 60 VIC=50A Collector-emitter breakdown voltage BVCEO 50 V IC=1mA Emitter-base breakdown voltage BVEBO 7 V IE=50A ICBO 0.1 A VCB=60V Collector cutoff current 0.1 Emitter cutoff current IEBO A VEB=7V DC current transfer ratio hFE 120 390 VCE=6V, IC=1mA Collector-emitter saturation voltage VCE(sat) 0.4 V IC/IB=50mA/5mA fT 180 MHz VCE=12V, IE=2mA, f=100MHz Transition frequency Output capacitance Cob 2 3.5 pF VCE=12V, IE=0A, f=1MHz www.rohm.com 2012.01 - Rev.D 1/3 c 2012 ROHM Co., Ltd. All rights reserved. 0.3 0.4 0.15 0.15 0~0.1 ( ) 3 0~0.1 0.2 0.2 ( ) 0.55 (2) 1 0.7 0.5 0.5 0.8 0.95 0.95 1.0 1.9 1.1 1.6 2.9 0.3 0.15 1.2 ( ) 0.5 0.32 3 0.13 0~0.1 0~0.1 (2) (1) 0.22 0.2 0.7 0.65 0.65 0.4 0.4 0.8 0.9 1.3 2.0 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 Data Sheet Packaging specifications and hFE Package Taping Code T146 T106 TL T2L Basic ordering 3000 3000 3000 8000 hFE unit (pieces) Type 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 0.50mA 100 50 10 Ta=25C 30A VCE=6V Ta=25C 27A 20 80 8 24A 0.30mA 10 21A 0.25mA 5 60 6 18A 0.20mA 15A 2 0.15mA 40 12A 4 1 9A 0.10mA 0.5 6A 20 2 0.05mA 3A 0.2 IB=0A 0 IB=0A 0.1 0 0 0.4 0.8 1.2 1.6 2.0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 4 8 12 16 20 COLLECTOR TO EMITTER VOLTAGE : VCE (V) COLLECTOR TO EMITTER VOLTAGE : VCE (V) BASE TO EMITTER VOLTAGE : VBE (V) Fig.1 Grounded emitter propagation Fig.2 Grounded emitter output Fig.3 Grounded emitter output characteristics ( ) characteristics ( ) characteristics 500 500 0.5 Ta=25C Ta=25C VCE=5V Ta=100C 0.2 25C 200 VCE=5V 200 3V 55C IC/IB=50 1V 20 0.1 100 100 10 0.05 50 50 0.02 20 20 0.01 10 10 0.2 0.5 1 2 5 10 20 50 100 200 0.2 0.5 1 2 5 10 20 50 100 200 0.2 0.5 1 2 5 10 20 50 100 200 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Fig.4 DC current gain vs. Fig.5 DC current gain vs. Fig. 6 Collector-emitter saturation collector current ( ) collector current ( ) voltage vs. collector current www.rohm.com 2012.01 - Rev.D 2/3 c 2012 ROHM Co., Ltd. All rights reserved. 0.35mA 0.40mA 0.45mA 25C 55C Ta=100C DC CURRENT GAIN : hFE COLLECTOR CURRENT : IC (mA) DC CURRENT GAIN : hFE COLLECTOR CURRENT : IC (mA) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) COLLECTOR CURRENT : IC (mA)