Spec. No. : C235A3 Issued Date : 2004.02.24 CYStech Electronics Corp.Revised Date : 2014.04.01 Page No. : 1/5 PNP Epitaxial Planar Transistor BF423A3Description PNP high voltage transistors in a TO-92 plastic package. Complementary to BF422A3 Pb-free lead plating package Features Low feedback capacitance. Applications Class-B video output stages

MOTOROLAOrder this documentSEMICONDUCTOR TECHNICAL DATAby BF421/DHigh Voltage TransistorsBF421PNP SiliconBF423COLLECTOR23BASE1EMITTER123MAXIMUM RATINGSRating Symbol BF421 BF423 UnitCASE 2904, STYLE 14TO92 (TO226AA)CollectorEmitter Voltage VCEO 300 250 VdcCollectorBase Voltage VCBO 300 250 VdcEmitterBase Voltage VEBO

DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D186BF421; BF423PNP high-voltage transistors1996 Dec 09Product specificationSupersedes data of September 1994File under Discrete Semiconductors, SC04Philips Semiconductors Product specificationPNP high-voltage transistors BF421; BF423FEATURES PINNING Low feedback capacitance.PIN DESCRIPTION1 baseAPPLICATIONS2

DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D186BF421; BF423PNP high voltage transistorsProduct specification 2004 Nov 10Supersedes data of 1996 Dec 09Philips Semiconductors Product specificationPNP high voltage transistors BF421; BF423FEATURES PINNING Low feedback capacitance.PIN DESCRIPTION1 baseAPPLICATIONS2 collector Class-B video output stages in

DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D186BF421; BF423PNP high-voltage transistors1996 Dec 09Product specificationSupersedes data of September 1994File under Discrete Semiconductors, SC04Philips Semiconductors Product specificationPNP high-voltage transistors BF421; BF423FEATURES PINNING Low feedback capacitance.PIN DESCRIPTION1 baseAPPLICATIONS2

DISCRETE SEMICONDUCTORSDATA SHEETbook, halfpageM3D186BF421L; BF423LPNP high-voltage transistors1999 Apr 21Product specificationSupersedes data of 1997 Apr 18Philips Semiconductors Product specificationPNP high-voltage transistors BF421L; BF423LFEATURES PINNING Low current (max. 50 mA)PIN DESCRIPTION High voltage (max. 300 V)1 base Available with a highe

PNP Silicon Transistors BF 421With High Reverse Voltage BF 423 High breakdown voltage Low collector-emitter saturation voltage Low capacitance Complementary types: BF 420, BF 422 (NPN)231Type Marking Ordering Code Pin Configuration Package1)1 2 3BF 421 Q62702-F532 E C B TO-92BF 423 Q62702-F496Maximum RatingsParameter Symbol Values UnitBF 421 BF 423Collector-e

BF421, BF423High Voltage TransistorsPNP SiliconFeatures These Devices are Pb-Free, Halogen Free/BFR Free and are RoHShttp://onsemi.comCompliantMAXIMUM RATINGSRating Symbol BF421 BF423 UnitTO-92Collector-Emitter Voltage VCEO -300 -250 VdcCASE 29STYLE 14Collector-Base Voltage VCBO -300 -250 Vdc1122Emitter-Base Voltage VEBO -5.0 Vdc33STRAIGHT LEAD BENT

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyPNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE BF421VIDEO TRANSISTORS BF423TO-92Plastic PackageHigh Voltage Video AmplifierABSOLUTE MAXIMUM RATINGS(Ta=25C unless specified otherwise)DESCRIPTION SYMBOL 423 421 UNITSVCEOCollector Emitter Voltage 250 300 VVCBOCollector Base Voltage 250 300

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors BF421 TRANSISTOR (PNP)TO-92 BF423 1. EMITTER FEATURES Low Feedback Capacitance. 2.COLLECTOR PNP Transistors in a TO-92 Plastic Package.3. BASE NPN Complements: BF420 and BF422 Class-B Video Output Stages in ColourTelevision and Professional Monitor Equipment. Equivalent Ci

SEMICONDUCTOR BF423TECHNICAL DATA SILICON PNP TRIPLE DIFFUSED TYPEHIGH VOLTAGE SWITCHING AND AMPLIFIER APPLICATION. COLOR TV CHROMA OUTPUT APPLICATIONS.B CFEATURES High Voltage : VCEO>-300VComplementary to BF422.N DIM MILLIMETERSA 4.70 MAXEKB 4.80 MAXGC 3.70 MAXDD 0.45E 1.00MAXIMUM RATING (Ta=25 )F 1.27G 0.85CHARACTERISTIC SYMBOL RATING UNITH 0.45_

Spec. No. : HE6403HI-SINCERITYIssued Date : 1993.03.18Revised Date : 2003.06.18MICROELECTRONICS CORP.Page No. : 1/4HBF423PNP EPITAXIAL PLANAR TRANSISTORDescriptionVideo B-class Power stages in TV-receiversTO-92Absolute Maximum Ratings Maximum TemperaturesStorage Temperature .............................................................................................