All Transistors. BF494A Datasheet

 

BF494A Datasheet and Replacement


   Type Designator: BF494A
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.3 W
   Maximum Collector-Base Voltage |Vcb|: 30 V
   Maximum Collector-Emitter Voltage |Vce|: 20 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 0.03 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 260 MHz
   Collector Capacitance (Cc): 1.6 pF
   Forward Current Transfer Ratio (hFE), MIN: 200
   Noise Figure, dB: -
   Package: TO92
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BF494A Datasheet (PDF)

 9.1. Size:48K  philips
 bf494 bf495.pdf pdf_icon

BF494A

DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D186BF494; BF495NPN medium frequency transistors1997 Jul 08Product specificationSupersedes data of September 1994File under Discrete Semiconductors, SC04Philips Semiconductors Product specificationNPN medium frequency transistors BF494; BF495FEATURES PINNING Low current (max. 30 mA)PIN DESCRIPTION Low voltage

 9.2. Size:81K  fairchild semi
 bf494.pdf pdf_icon

BF494A

July 2006BF494tmNPN RF TransistorTO-921. Collector 2. Emitter 3. BaseAbsolute Maximum Ratings * Ta = 25C unless otherwise notedSymbol Parameter Value UnitVCEO Collector-Emitter Voltage 20 VVCBO Collector-Base Voltage 30 VVEBO Emitter-Base Voltage 5.0 VIC Collector Current - Continuous 30 mATJ Junction Temperature 150 CTSTG Storage Temperature Range - 55 ~ 150 C

 9.3. Size:142K  cdil
 bf494 bf495.pdf pdf_icon

BF494A

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyNPN SILICON PLANAR EPITAXIAL RF TRANSISTORS BF494BF495TO-92Plastic PackageHigh Voltage Video TransistorsABSOLUTE MAXIMUM RATINGS(Ta=25C unless specified otherwise)DESCRIPTION SYMBOL Value UNITSVCEOCollector Emitter Voltage 20 VVCBOCollector Base Voltage 30 VVEBOEmitter Base Vol

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

History: ST13009 | CSC2240GR | 2SA1943RTU | 2N6022 | CSD313C | WBP13009-K

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