2SD2226K General Purpose Transistor (50V, 150mA) Datasheet llOutline 　 SOT-346 　 Parameter Value 　 SC-59 　 V 50V CEO 　　 I 150mA C 　　 SMT3 　 llFeatures llInner circuit 1)High DC current gain. 2)High emitter-base voltage. (V =12V) CBO 3)Low saturation voltage. 　 (Max.V =300mV at I /I =50/5mA) CE(sat) C B llApplication Low frequency amplifier llPackaging specifications Basic Package Taping Reel size Tape width Part No. Package ordering Marking size code (mm) (mm) unit.(pcs) SOT-346 2SD2226K 2928 T146 180 8 3000 BJ (SMT3) 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 1/6 20151209 - Rev.002 © 2015 ROHM Co., Ltd. All rights reserved.

2SD2226K 　　 　　 　　 　　　　 　 　 　 　 　 　 　 　 　 Datasheet llAbsolute maximum ratings (T = 25°C) a Parameter Symbol Values Unit Collector-base voltage V 60 V CBO Collector-emitter voltage V 50 V CEO Emitter-base voltage V 12 V EBO I 150 mA C Collector current I *1 200 mA CP Power dissipation P *2 200 mW D Junction temperature T 150 ℃ j Range of storage temperature T -55 to +150 ℃ stg llElectrical characteristics (T = 25°C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. Collector-base breakdown BV I = 10μA 60 - - V voltage CBO C Collector-emitter breakdown BV I = 1mA 50 - - V voltage CEO C Emitter-base breakdown voltage BV I = 10μA 12 - - V EBO E Collector cut-off current I V = 50V - - 300 nA CBO CB Emitter cut-off current I V = 12V - - 300 nA EBO EB Collector-emitter saturation voltage VCE(sat) IC = 50mA, IB = 5mA - - 300 mV DC current gain h V = 5V, I = 1mA 560 - 2700 - FE CE C V = 5V, I = -10mA, Transition frequency f CE E - 250 - MHz T f = 100MHz V = 5V, I = 0A, Output capacitance C CB E - 3.5 - pF ob f = 1kHz hFE values are calssified as follows : rank U V W - - h 560-1200 820-1800 1200-2700 - - FE *1 Single Pulse Pw=10ms *2 Each terminal mounted on a reference land. 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　　 　 　 　　　 　 　 　 　　 　 　 　　　 　 　 　 　　 　 　 　 　 　 　 　 　 　 　 www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 2/6 20151209 - Rev.002

2SD2226K 　 　 　 Datasheet llElectrical characteristic curves(T = 25°C) a Fig.1 Ground Emitter Propagation Fig.2 Typical Output Characteristics 　　　　Characteristics Fig.3 DC Current Gain vs. Collector Fig.4 DC Current Gain vs. Collector 　　　　Current (I) 　　　　Current (II) 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 3/6 20151209 - Rev.002 © 2015 ROHM Co., Ltd. All rights reserved.

2SD2226K 　 　 　 Datasheet llElectrical characteristic curves(T = 25°C) a Fig.5 Collector-Emitter Saturation Voltage Fig.6 Collector-Emitter Saturation Voltage 　　　　vs. Collector Current (I) 　　　　vs. Collector Current (II) Fig.7 Base-Emitter Saturation Voltage Fig.8 Gain Bandwidth Product 　　　　vs. Collector Current 　　　　vs. Emitter Current 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 4/6 20151209 - Rev.002 © 2015 ROHM Co., Ltd. All rights reserved.

2SD2226K 　 　 　 Datasheet llElectrical characteristic curves(T = 25°C) a Fig.9 Collector Output Capacitance Fig.10 Safe Operating Area 　 　　vs. Collector-Base Voltage 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 5/6 20151209 - Rev.002

2SD2226K 　 　 　 Datasheet llDimensions 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 www.rohm.com 6/6 20151209 - Rev.002 © 2015 ROHM Co., Ltd. All rights reserved.

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