BUF420 Datasheet, Equivalent, Cross Reference Search
Type Designator: BUF420
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 200 W
Maximum Collector-Base Voltage |Vcb|: 850 V
Maximum Collector-Emitter Voltage |Vce|: 450 V
Maximum Collector Current |Ic max|: 30 A
Max. Operating Junction Temperature (Tj): 150 °C
Forward Current Transfer Ratio (hFE), MIN: 100
Noise Figure, dB: -
Package: TOP3
BUF420 Transistor Equivalent Substitute - Cross-Reference Search
BUF420 Datasheet (PDF)
buf420.pdf
isc Silicon NPN Power Transistor BUF420DESCRIPTIONCollector-Emitter Sustaining Voltage-: V = 450V(Min.)CEO(SUS)High Speed Switching100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in high-frequency power supplies andmotor control applications.ABSOLUTE MAXIMUM RATINGS(T =25)a
buf420a.pdf
BUF420AHIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR SGS-THOMSON PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FORRELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTSAPPLICATIONS:3 SWITCH MODE POWER SUPPLIES21 MOTOR CONTROLDESCRIPTIONTO-218The BUF420A is manufactured using HighVoltage Multi Epitaxial Planar techno
buf420aw.pdf
BUF420AWHIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR STMicroelectronics PREFERREDSALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FORRELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS APPLICATIONS: 32 SWITCH MODE POWER SUPPLIES1 MOTOR CONTROL TO-247DESCRIPTION The BUF420AW is manufactured using HighVoltage Multi Epita
buf420--.pdf
BUF420BUF420MHIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR SGS-THOMSON PREFERRED SALESTYPES NPN TRANSISTOR HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FORRELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS13APPLICATIONS:22 SWITCH MODE POWER SUPPLIES1 MOTOR CONTROLTO-218 TO-3DESCRIPTION(version R)The BUF420 and BUF420
buf420m.pdf
BUF420MHIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR STMicroelectronics PREFERREDSALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FORRELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS 1APPLICATIONS: 2 SWITCH MODE POWER SUPPLIES MOTOR CONTROL TO-3DESCRIPTION (version "R")The BUF420M is manufactured using HighVoltage M
buf420i.pdf
isc Silicon NPN Power Transistor BUF420IDESCRIPTIONCollector-Emitter Sustaining Voltage-: V = 450V(Min.)CEO(SUS)High Speed Switching100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in high-frequency power supplies andmotor control applications.ABSOLUTE MAXIMUM RATINGS(T =25)a
buf420a.pdf
isc Silicon NPN Power Transistor BUF420ADESCRIPTIONCollector-Emitter Sustaining Voltage-: V = 450V(Min.)CEO(SUS)High Speed Switching100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in high-frequency power supplies andmotor control applications.ABSOLUTE MAXIMUM RATINGS(T =25)a
buf420m.pdf
isc Silicon NPN Power Transistor BUF420MDESCRIPTIONWith TO-3 packagingLarge collector currentLow collector saturation voltageHigh power dissipationMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in DC-DC converterDriver of solenoid or motorFor audio amplifier applicationsABSOLUTE MAXIMUM RATING
Datasheet: 2SA1771 , 2SA178 , 2SA1790 , 2SA1791 , 2SA1792 , 2SA1793 , 2SA1794 , 2SA1795 , 2N3906 , 2SA1799 , 2SA17H , 2SA18 , 2SA180 , 2SA1800 , 2SA1800O , 2SA1800R , 2SA1800Y .
