BF840 Datasheet, Equivalent, Cross Reference Search
Type Designator: BF840
SMD Transistor Code: F3_NCp_NCs_NCt_NCW
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 0.3 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|: 0.025 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 380 MHz
Forward Current Transfer Ratio (hFE), MIN: 70
Noise Figure, dB: -
Package: SOT23
BF840 Transistor Equivalent Substitute - Cross-Reference Search
BF840 Datasheet (PDF)
bf840.pdf
DISCRETE SEMICONDUCTORS DATA SHEETBF840NPN medium frequency transistorProduct data sheet 2004 Jan 13Supersedes data of 1999 Apr 12NXP Semiconductors Product data sheetNPN medium frequency transistor BF840FEATURES PINNING Low current (max. 25 mA)PIN DESCRIPTION Low voltage (max. 40 V).1 base2 emitterAPPLICATIONS3 collector AM mixers IF amplifiers i
bf840 4.pdf
DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D088BF840NPN medium frequency transistor1999 Apr 12Product specificationSupersedes data of 1998 Dec 02Philips Semiconductors Product specificationNPN medium frequency transistor BF840FEATURES PINNING Low current (max. 25 mA)PIN DESCRIPTION Low voltage (max. 40 V).1 base2 emitterAPPLICATIONS3 collector
bf840.pdf
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
bf840.pdf
NPN Silicon RF Transistors BF 840BF 841 Suitable for common emitter RF, IF amplifiers Low collector-basecapacitance due to contact shield diffusion Low output conductanceType Marking Ordering Code Pin Configuration Package1)1 2 3BF 840 NC Q62702-F1240 B E C SOT-23BF 841 ND Q62702-F1287Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCE0 40 VCollect
bf840 bf841.pdf
Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanySOT-23 Formed SMD Package BF840BF841SILICON PLANAR TRANSISTORSNPN transistorsMarkingPACKAGE OUTLINE DETAILSBF840 = NCALL DIMENSIONS IN mmBF841 = NDPin configuration1 = BASE2 = EMITTER3 = COLLECTOR312ABSOLUTE MAXIMUM RATINGSBF840 BF841Collectorbase voltage (op
Datasheet: 2SA1803O , 2SA1803R , 2SA1804 , 2SA1804O , 2SA1804R , 2SA1805 , 2SA1805O , 2SA1805R , D209L , 2SA181 , 2SA1810 , 2SA1810B , 2SA1810C , 2SA1811 , 2SA1815 , 2SA1815-3 , 2SA1815-4 .
