All Transistors. PMMT491A Datasheet

 

PMMT491A Datasheet and Replacement


   Type Designator: PMMT491A
   SMD Transistor Code: 9A*_9Ap_9At_9AW
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.25 W
   Maximum Collector-Base Voltage |Vcb|: 40 V
   Maximum Collector-Emitter Voltage |Vce|: 40 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 1 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 150 MHz
   Collector Capacitance (Cc): 10 pF
   Forward Current Transfer Ratio (hFE), MIN: 300
   Noise Figure, dB: -
   Package: SOT23
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PMMT491A Datasheet (PDF)

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PMMT491A

DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D088PMMT491ANPN BISS transistorProduct specification 1999 Aug 04Supersedes data of 1999 May 21Philips Semiconductors Product specificationNPN BISS transistor PMMT491AFEATURES PINNING High current (max. 1 A)PIN DESCRIPTION Low collector-emitter saturation voltage ensures1 basereduced power consumption.2 emitt

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PMMT491A

DISCRETE SEMICONDUCTORS DATA SHEETPMMT491ANPN BISS transistorProduct data sheet 2004 Jan 13Supersedes data of 2001 Jun 11 NXP Semiconductors Product data sheetNPN BISS transistor PMMT491AFEATURES PINNING High current (max. 1 A)PIN DESCRIPTION Low collector-emitter saturation voltage ensures 1 basereduced power consumption.2 emitter3 collectorAPPLICATIONS

 ..3. Size:421K  nxp
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PMMT491A

Important notice Dear Customer, On 7 February 2017 the former NXP Standard Product business became a new company with the tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS semiconductors with its focus on the automotive, industrial, computing, consumer and wearable application markets In data sheets and application notes which still contain

Datasheet: 2N3192 , 2N3193 , 2N3194 , 2N3195 , 2N3196 , 2N3197 , 2N3198 , 2N3199 , MJE340 , 2N320 , 2N3200 , 2N3201 , 2N3202 , 2N3203 , 2N3204 , 2N3205 , 2N3206 .

History: RN1909 | ZTX237 | ZTX331M | 2N1050 | D45C | NTE2547 | US5L10

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