2SC257 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2SC257
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 0.8 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.8 A
Max. Operating Junction Temperature (Tj): 175 °C
Transition Frequency (ft): 100 MHz
Forward Current Transfer Ratio (hFE), MIN: 20
Noise Figure, dB: -
Package: TO5
2SC257 Transistor Equivalent Substitute - Cross-Reference Search
2SC257 Datasheet (PDF)
2sc2570a.pdf
DATA SHEETNPN SILICON TRANSISTOR2SC2570AHIGH FREQUENCY LOW NOISE AMPLIFIERNPN SILICON EPITAXIAL TRANSISTORDESCRIPTIONThe 2SC2570A is designed for use in Low Noise Amplifier of VHF & UHF stages.FEATURES Low noise and high gain : NF = 1.5 dB TYP., Ga = 8 dB TYP. @f = 1.0 GHz, VCE = 10 V, IC = 5.0 mA Wide dynamic range : NF = 1.9 dB, Ga = 9 dB @f = 1 GHz, VCE = 10 V, IC = 1
2sc2577.pdf
2SC2577 NPN PLANAR SILICON TRANSISTORAUDIO POWER AMPLIFIERDC TO DC CONVERTER SC-65 High Current Capability High Power Dissipation Complementary to 2SA1102ABSOLUTE MAXIMUM RATING (Ta=25CC)CCCharacteristic Symbol Rating Unit Collector-Base Voltage VCBO 160 V Collector-Emitter Voltage VCEO 120 V Emitter-Base voltage VEBO 6 V Collector Current (DC) IC 8 A Collector
2sc2578.pdf
2SC2578 NPN PLANAR SILICON TRANSISTORAUDIO POWER AMPLIFIERDC TO DC CONVERTER SC-65 High Current Capability High Power Dissipation Complementary to 2SA1104 ABSOLUTE MAXIMUM RATING (T =25)ACharacteristic Symbol Rating Unit Collector-Base Voltage VCBO 140 V Collector-Emitter Voltage VCEO 100 V Emitter-Base voltage VEBO 6 V Collector Current (DC) IC 7 A
2sc2577.pdf
JMnic Product Specification Silicon NPN Power Transistors 2SC2577 DESCRIPTION With TO-3PN package Complement to type 2SA1102 High power dissipation High current capability APPLICATIONS Audio power amplifier DC-DC converter PINNING PIN DESCRIPTION1 Base Collector;connected to 2 mounting base Fig.1 simplified outline (TO-3PN) and symbol 3 EmitterAbs
2sc2579.pdf
JMnic Product Specification Silicon NPN Power Transistors 2SC2579 DESCRIPTION With TO-3PN package High power dissipation High current capability APPLICATIONS For audio frequency power amplifier applications PINNING PIN DESCRIPTION1 Base Collector;connected to 2 mounting base Fig.1 simplified outline (TO-3PN) and symbol 3 EmitterAbsolute maximum ratings
2sc2578.pdf
Product Specification www.jmnic.com Silicon NPN Power Transistors 2SC2578 DESCRIPTION With TO-3PN package Complementary to 2SA1104 High Power Dissipation High Current Capability APPLICATIONS Audio power amplifier DC TO DC Converter PINNING PIN DESCRIPTION1 Base Collector;connected to 2 mounting base 3 EmitterFig.1 simplified outline (TO-3PN) and sym
2sc2577.pdf
isc Silicon NPN Power Transistor 2SC2577DESCRIPTIONCollector-Emitter Breakdown Voltage-V = 80V(Min)(BR)CEOGood Linearity of hFEComplement to Type 2SA1102Minimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for audio power amplifier applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV
2sc2570a.pdf
INCHANGE Semiconductorisc Silicon NPN RF Transistor 2SC2570ADESCRIPTIONLow Noise and High GainNF = 1.5 dB TYP.Ga = 8 dB TYP. @f = 1.0 GHz, V = 10 V, I = 5 mACE CWide Dynamic RangeNF = 1.9 dB TYP.Ga = 9 dB TYP. @f = 1.0 GHz, V = 10 V, I = 15 mACE C100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONS
2sc2579.pdf
isc Silicon NPN Power Transistor 2SC2579DESCRIPTIONCollector-Emitter Breakdown Voltage-V = 120V(Min)(BR)CEOGood Linearity of hFEHigh Power DissipationMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for audio power amplifier applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Col
2sc2578.pdf
isc Silicon NPN Power Transistor 2SC2578DESCRIPTIONCollector-Emitter Breakdown Voltage-V = 100V(Min)(BR)CEOGood Linearity of hFEComplement to Type 2SA1103Minimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for audio power amplifier applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV
Datasheet: 2SA1771 , 2SA178 , 2SA1790 , 2SA1791 , 2SA1792 , 2SA1793 , 2SA1794 , 2SA1795 , BC557 , 2SA1799 , 2SA17H , 2SA18 , 2SA180 , 2SA1800 , 2SA1800O , 2SA1800R , 2SA1800Y .