BF840 Datasheet and Replacement

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

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

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

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

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