SST6838 Transistors NPN general purpose transistor SST6838 zFeatures zExternal dimensions (Unit : mm) 1) BVCEO minimum is 40V (IC = 1mA) 2) Complements the SST6839. zPackage, marking and packaging specifications Part No.Pacaging typeMarkingCodeBasic ordering unit (pieces)SST6838SST3RBRT1163000(3)SST68382.9±0.21.9±0.20.950.95(1)(2)0.95+0.2−0.10.45±0.12.4±0.20.21.3+−0.10~0.10.2Min.All terminals havethe same dimensions+0.10.15−0.060.4+0.1−0.05 zAbsolute maximum ratings (Ta=25°C) ParameterCollector-base voltageCollector-emitter voltageEmitter-base voltageCollector currentCollector power dissipationJunction temperatureStorage temperatureSymbolVCBOVCEOVEBOICPCTjTstg ROHM : SST3(1) Emitter(2) Base(3) CollectorLimits504050.20.2150−55 to +150UnitVVVAW°C°C zElectrical characteristics (Ta=25°C) ParameterCollector-base breakdown voltageCollector-emitter breakdown voltageCollector cutoff currentEmitter cutoff currentSymbolBVCBOBVCEOICBOIEBOMin.5040−−−−−Collector-emitter saturation voltageVCE(sat)−−DC current transfer ratioDC current transfer ratioTransition frequencyCollector output capacitanceEmitter input capacitancehFE1hFE2fTCobCib200−−15050−−Typ.−−−−−−−−−−−−−180217Max.−−0.550.550.40.50.7−8001000−−3.5−−MHzpFpF−VUnitVVµAµAIC=10µAIC=1mAVCB=30VVCB=30VVEB=4VVEB=4V Conditions(Ta= −40°C to +125°C)(Ta= −40°C to +125°C)(Ta=85°C)(Ta=125°C)(Ta=85°C)(Ta=125°C)(Ta=25°C)(Ta=85°C)(Ta=125°C)(Ta= −40°C to +25°C)(Ta=85°C)(Ta=125°C)(Ta= −40°C to +25°C)(Ta=25°C)(Ta=25°C)(Ta=25°C)IC/IB=50mA/5mAIC/IB=10mA/0.2mAIC/IB=10mA/0.2mAVCE/IC=5V/1mAVCE/IC=5V/1mAVCE/IC=5V/1mAVCE/IC=5V/10mAVCE=12V , IC=2mA , f=100MHzVCB=12V , f=1MHzVEB=0.5V , f=1MHz Rev.A 1/3 http://oneic.com/SST6838 Transistors zElectrical characteristic curves 50100VCE=6VTa=25°CCOLLECTOR CURRENT : IC (mA)COLLECTOR CURRENT : IC (mA)COLLECTOR CURRENT : IC (mA)20105800.50mAmA0.45A00.4m0.35mA0.30mA0.25mA0.20mA10Ta=25°C30µA27µA24µA21µA8Ta=100°C25°C−55°C60618µA15µA210.50.20.10400.15mA0.10mA412µA9µA2000.05mAIB=0A00.40.81.21.62.026µA3µA0.20.40.60.81.01.21.41.6BASE TO EMITTER VOLTAGE : VBE (V)0048IB=0A121620COLLECTOR TO EMITTER VOLTAGE : VCE (V)COLLECTOR TO EMITTER VOLTAGE : VCE (V)Fig.1 Grounded emitter propagation characteristicsFig.2 Grounded emitter outputcharacteristics ( Ι )Fig.3 Grounded emitter outputcharacteristics ( ΙΙ ) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)500Ta=25°C5000.5Ta=25°CDC CURRENT GAIN : hFE20010050VCE=5V3V1VDC CURRENT GAIN : hFE20010050Ta=100°C25°C−55°C0.2IC/IB=5020100.10.050.0220100.220100.2VCE=5V501002000.51251020501002000.512510200.010.20.5125102050100200COLLECTOR CURRENT : IC (mA)COLLECTOR CURRENT : IC (mA)COLLECTOR CURRENT : IC (mA)Fig.4 DC current gain vs.collector current ( Ι )Fig.5 DC current gain vs. collector current ( ΙΙ )Fig. 6 Collector-emitter saturationvoltage vs. collector current COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)0.5COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)IC/IB=100.5TRANSITION FREQUENCY : fT (MHz)IC/IB=50500Ta=25°CVCE=6V0.2Ta=100°C25°C−55°C0.20.10.050.10.05Ta=100°C25°C −55°C2000.020.020.010.20.51251020501001000.010.20.512510205010020050−0.5−1−2−5−10−20−50−100COLLECTOR CURRENT : IC (mA)COLLECTOR CURRENT : IC (mA)EMITTER CURRENT : IE (mA)Fig.7 Collector-emitter saturationvoltage vs. collector current ( Ι )Fig.8 Collector-emitter saturation voltage vs. collector current (ΙΙ)Fig.9 Gain bandwidth product vs.emitter current Rev.A 2/3 http://oneic.com/SST6838 Transistors BASE COLLECTOR TIME CONSTANT : Cc·rbb (ps)COLLECTOR OUTPUT CAPACITANCE : Cob (pF)EMITTER INPUT CAPACITANCE : Cib (pF)2010CibTa=25°Cf=1MHzIE=0AIC=0A200Ta=25°Cf=32MHZVCB=6V1005502Co20b10.20.512510205010−0.2−0.5−1−2−5−10COLLECTOR TO BASE VOLTAGE : VCB (V)EMITTER TO BASE VOLTAGE : VEB (V)EMITTER CURRENT : IE (mA)Fig.10 Collector output capacitance vs. collector-base voltageEmitter input capacitance vs.emitter-base voltage Fig.11 Base-collector time constantvs. emitter current Rev.A 3/3 http://oneic.com/
Appendix
NotesNo technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD.The contents described herein are subject to change without notice. The specifications for theproduct described in this document are for reference only. Upon actual use, therefore, please requestthat specifications to be separately delivered.Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuitsand deciding upon circuit constants in the set.Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of anythird party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices.Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer.Products listed in this document are no antiradiation design.The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys).Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance.About Export Control Order in JapanProducts described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade ControlOrder in Japan.In case of export from Japan, please confirm if it applies to \"objective\" criteria or an \"informed\" (by MITI clause)on the basis of \"catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1
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SST6838T216
