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2SD2114K High-current Gain Medium Power Transistor (20V, 500mA) Datasheet l Outline Parameter Value SMT3 V CEO 20V I C 0.5A SOT-346 SC-59 l Features 1)High DC current gain 2)High emitter-base voltage. V EBO =12V 3)Low V CE(sat) . V CE(sat) =180mV(Typ.) (I C /I B =500mA/20mA) l Inner circuit l Application LOW FREQUENCY AMPLIFIER, MUTING, DC-DC CONVERTER l Packaging specifications Part No. Package Package size Taping code Reel size (mm) Tape width (mm) Basic ordering unit.(pcs) Marking 2SD2114K SMT3 2928 T146 180 8 3000 BB www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 1/6 20150730 - Rev.002

2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

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Page 1: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

2SD2114KHigh-current Gain Medium Power Transistor (20V, 500mA) Datasheet

llOutlineParameter Value SMT3  

VCEO 20V

  IC 0.5A

SOT-346  

SC-59  

                     

llFeatures1)High DC current gain2)High emitter-base voltage.  VEBO=12V3)Low VCE(sat).  VCE(sat)=180mV(Typ.)  (IC/IB=500mA/20mA)

llInner circuit

llApplicationLOW FREQUENCY AMPLIFIER, MUTING, DC-DC CONVERTER

llPackaging specifications                                            

Part No. Package Packagesize

Tapingcode

Reel size(mm)

Tape width(mm)

Basicorderingunit.(pcs)

Marking

2SD2114K SMT3 2928 T146 180 8 3000 BB

                                                                                         

                                                                                         

www.rohm.com© 2015 ROHM Co., Ltd. All rights reserved. 1/6 20150730 - Rev.002

Page 2: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

2SD2114K                                 Datasheet

llAbsolute maximum ratings (Ta = 25°C)

Parameter Symbol Values Unit

Collector-base voltage VCBO 25 V

Collector-emitter voltage VCEO 20 V

Emitter-base voltage VEBO 12 V

Collector currentIC 0.5 A

ICP*1 1.0 A

Power dissipation PD*2 200 mW

Junction temperature Tj 150 ℃

Range of storage temperature Tstg -55 to +150 ℃

llElectrical characteristics (Ta = 25°C)

Parameter Symbol ConditionsValues

UnitMin. Typ. Max.

Collector-base breakdownvoltage BVCBO IC = 10μA 25 - - V

Collector-emitter breakdownvoltage BVCEO IC = 1mA 20 - - V

Emitter-base breakdown voltage BVEBO IE = 10μA 12 - - V

Collector cut-off current ICBO VCB = 20V - - 500 nA

Emitter cut-off current IEBO VEB = 10V - - 500 nA

Collector-emitter saturation voltage VCE(sat) IC = 500mA, IB = 20mA - 180 400 mV

DC current gain hFE VCE = 3V, IC = 10mA 820 - 2700 -

Transition frequency fT VCE = 10V, IE = -50mA, f = 100MHz

- 350 - MHz

Output capacitance Cob VCB = 10V, IE = 0A, f = 1MHz

- 8.0 - pF

On resistance Ron

Vi = 100mVrms, IB = 1mA, f = 1kHz(See test circuit)

- 0.8 - Ω

hFE values are calssified as follows :

rank V W - - -hFE 820-1800 1200-2700 - - -

*1 Pw=10ms Single Pulse*2 Each terminal mounted on a reference land.

                                                                                       

www.rohm.com© 2015 ROHM Co., Ltd. All rights reserved. 2/6 20150730 - Rev.002

Page 3: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

2SD2114K       Datasheet

llElectrical characteristic curves(Ta = 25°C)

Fig.1 Ground Emitter Propagation    Characteristics

Fig.2 Typical Output Characteristics

Fig.3 DC Current Gain vs. Collector    Current (I)

Fig.4 DC Current Gain vs. Collector    Current (II)

                                                                                           

www.rohm.com© 2015 ROHM Co., Ltd. All rights reserved. 3/6 20150730 - Rev.002

Page 4: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

2SD2114K       Datasheet

llElectrical characteristic curves(Ta = 25°C)

Fig.5 Collector-Emitter Saturation Voltage    vs. Collector Current (I)

Fig.6 Collector-Emitter Saturation Voltage    vs. Collector Current (II)

Fig.7 Base-Emitter Saturation Voltage    vs. Collector Current

Fig.8 Gain Bandwidth Product vs.    Emitter Current

                                                                                           

www.rohm.com© 2015 ROHM Co., Ltd. All rights reserved. 4/6 20150730 - Rev.002

Page 5: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

2SD2114K       Datasheet

llElectrical characteristic curves(Ta = 25°C)

Fig.9 Emitter Input Capacitance vs.    Emitter-Base Voltage    Collector Output Capacitance vs.    Collector-Base Voltage

Fig.10 'ON' Resistance vs. Base Current

Ron MEASUREMENT CIRCUIT

                                                                                           

www.rohm.com© 2015 ROHM Co., Ltd. All rights reserved. 5/6 20150730 - Rev.002

Page 6: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0

2SD2114K       Datasheet

llDimensions

                                                                                           

www.rohm.com© 2015 ROHM Co., Ltd. All rights reserved. 6/6 20150730 - Rev.002

Page 7: 2SD2114KT146V-E : Transistorsrohmfs.rohm.com/en/products/databook/datasheet/...Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 12 V Collector current IC 0.5 A ICP*1 1.0