BD235 Datasheet and Replacement

BD235BD237Low voltage NPN power transistorsFeatures Low saturation voltage NPN transistorsApplications1 Audio, power linear and switching applications23SOT-32Description(TO-126)The devices are manufactured in Planar technology with Base Island layout. The Figure 1. Internal schematic diagramresulting transistor shows exceptional high gain perfo

BD235/BD236BD237/BD238COMPLEMENTARY SILICON POWER TRANSISTORS SGS-THOMSON PREFERRED SALESTYPESDESCRIPTIONThe BD235 and BD237 are silicon epitaxial-baseNPN power transistors in Jedec SOT-32 plasticpackage inteded for use in medium power linearand switching applications.The complementary PNP types are BD236 andBD238 respectively.123SOT-32INTERNAL SCHEMATIC DIAGRAMA

BD233/235/237Medium Power Linear and Switching Applications Complement to BD 234/236/238 respectivelyTO-12611. Emitter 2.Collector 3.BaseNPN Epitaxial Silicon TransistorAbsolute Maximum Ratings TC=25C unless otherwise notedSymbol Parameter Value Units VCBO Collector-Base Voltage : BD233 45 V : BD235 60 V : BD237 100 V VCEO Collector-Emitter Voltage : BD233 45 V

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyEPITAXIAL SILICON POWER TRANSISTORS BD233 BD234BD235 BD236BD237 BD238NPN PNPTO126 Plastic PackageECBIntended for use in Medium Power Linear Switching ApplicationsABSOLUTE MAXIMUM RATINGSBD233 BD235 BD237DESCRIPTION SYMBOL UNITBD234 BD236 BD238Collector Base Voltage VCBO 45 60

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO-126 Plastic-Encapsulate TransistorsBD233 / BD235 / BD237 TRANSISTOR (NPN)TO-126 FEATURESComplement to BD234/BD236/BD238 respectively 1. EMITTER2. COLLECTOR3. BASE Equivalent Circuit BD233 BD235 BD237 XX XX XXBD233,BD235,BD237=Device code Solid dot = Green molding compound device, if none, the normal

BD233/235/237(NPN)TO-126 TransistorTO-1261. EMITTER 2. COLLECTOR 3. BASE 3 21 Features2.5007.4002.9001.1007.800 Complement to BD 234/236/238 respectively 1.5003.9003.0004.100MAXIMUM RATINGS (TA=25 unless otherwise noted) 3.20010.600Symbol Parameter Value Units0.00011.0000.300Collector-Base Voltage BD233 45 VCBO V BD235 60 BD237

BD233/235/237NPN Epitaxial Planar Transistors1. EMITTER2. COLLECTORP b Lead(Pb)-Free3. BASE123TO-126ABSOLUTE MAXIMUM RATINGS(TA=25C)Rating Symbol BD233 BD235 BD237 UnitVCBO45 60 100 VCollector-Emitter VoltageVCEO45 60 80 VCollector-Base VoltageVEBOEmitter-Base Voltage 5.0 5.0 5.0 VCollector Current IC2.0 APD1.25 WPower DisspationTj150 CJ

INCHANGE Semiconductorisc Silicon NPN Power Transistor BD233/235/237DESCRIPTIONDC Current Gain-: h = 40(Min)@ I = 0.15AFE CComplement to Type BD234/236/238Minimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in 5~10 watt audio amplifiers and driversutilizing complementary or quasi complementary circuits.ABS