FMMT491佑风微三极管规格书SOT23.pdf

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1、 SOT-23 Plastic-Encapsulate Transistors FMMT491 TRANSISTOR(NPN)FEATURES Low equivalent on-resistance Marking:491 MAXIMUM RATINGS(Ta=25?unless otherwise noted)Symbol Parameter Value Unit VCBO Collector-Base Voltage 80 V VCEO Collector-Emitter Voltage 60 V VEBO Emitter-Base Voltage 5 V IC Continuous C

2、ollector Current?1?A PC Collector Power Dissipation?50 mW Tj Junction Temperature 150?Tstg Storage Temperature-55150?ELECTRICAL CHARACTERISTICS(Ta=25?unless otherwise specified)Parameter Symbol Test conditions Min Typ Max UnitCollector-base breakdown voltage V(BR)CBO IC=100?A,IE=0 80 V Collector-emi

3、tter breakdown voltage V(BR)CEO1 IC=10mA,IB=0 60 V Emitter-base breakdown voltage V(BR)EBO IE=100?A,IC=0 5 V Collector cut-off current ICBO VCB=60V,IE=0 0.1?A Emitter cut-off current IEBO VEB=4V,IC=0 0.1?A hFE(1)VCE=5V,IC=1mA 100 hFE(2)1 VCE=5V,IC=500mA 100 300 hFE(3)1 VCE=5V,IC=1A 80 DC current gai

4、n hFE(4)1 VCE=5V,IC=2A 30 VCE(sat)1 1 IC=500mA,IB=50mA 0.25 V Collector-emitter saturation voltage VCE(sat)2 1 IC=1A,IB=100mA 0.5 V Base-emitter saturation voltage VBE(sat)1 IC=1A,IB=100mA 1.1 V Base-emitter voltage VBE1 VCE=5V,IC=1A 1 V Transition frequency fT VCE=10V,IC=50mA,f=100MHz 150 MHzCollec

5、tor output capacitance Cob VCB=10V,f=1MHz 10 pF 1Measured under pulsed conditions,Pulse width=300?s,Duty cycle?2%.SOT-23 1.BASE 2.EMITTER 3.COLLECTORICM Peak Pulse Current?A C,Dec,20110.111011010010001010100110100100010100100002468100100200300400200400600800100011010010001101001000101001000110100100

6、0200400600800100012000255075100125150050100150200250300FMMT491fT VBEIC CobCib f=1MHzIE=0/IC=0Ta=25 oCCAPACITANCE C (pF)REVERSE VOLTAGE V (V)20 VCB/VEBCob/Cib ICCOMMON EMITTERVCE=5VTa=25 oCTRANSITION FREQUENCY fT (MHz)COLLECTOR CURRENT IC (mA)500360 hFE Ta=100?Ta=25?=10 ICVCEsat COLLECTOR-EMITTER SAT

7、URATIONVOLTAGE VCEsat (mV)COLLECTOR CURRENT IC (mA)COMMON EMITTERTa=25?2mA1.8mA1.6mA1.4mA1.2mA1mA0.8mA0.6mA0.4mAIB=0.2mAStatic CharacteristicCOLLECTOR CURRENT IC (mA)COLLECTOR-EMITTER VOLTAGE VCE (V)Ta=25?Ta=100?COMMON EMITTERVCE=5V COLLCETOR CURRENT IC (mA)BASE-EMMITER VOLTAGE VBE (mV)COMMON EMITTERVCE=5VTa=25 oCTa=100 oCICDC CURRENT GAIN hFECOLLECTOR CURRENT IC (mA)2000?=10Ta=100?Ta=25?ICVBEsat BASE-EMITTER SATURATIONVOLTAGE VBEsat (mV)COLLECTOR CURRENT IC (mA)COLLECTOR POWER DISSIPATION Pc (mW)AMBIENT TEMPERATURE Ta ()?Pc Ta C,Dec,2011