2SK1981 Datasheet and Replacement

isc N-Channel MOSFET Transistor 2SK1981DESCRIPTIONDrain Current I = 10A@ T =25D CDrain Source Voltage-: V = 500V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitching regulatorsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UNITV Drain-Source Voltage (V =0) 500 V

N-channel MOS-FET2SK1981-01FAP-IIA Series 500V 0,76 10A 80W> Features > Outline Drawing- High Speed Switching- Low On-Resistance- No Secondary Breakdown- Low Driving Power- High Voltage- VGS = 30V Guarantee- Avalanche Proof> Applications- Switching Regulators- UPS- DC-DC converters- General Purpose Power Amplifier> Maximum Ratings and Characteristics > Equi

Power F-MOS FETs 2SK19802SK1980Silicon N-Channel Power F-MOSUnit : mm FeaturesAvalanche energy capability guaranteed : EAS > 15mJ3.4 0.38.5 0.26.0 0.5 1.0 0.1 VGSS=30V guaranteedHigh-speed switching : tf= 25nsNo secondary breakdown1.5max. 1.1max. ApplicationsNon-contact relay0.8 0.1 0.5max.Solenoid drive 2.54 0.3Motor drive5.08 0.5Control

Silicon Junction FETs (Small Signal) 2SK1982SK198Silicon N-Channel JunctionUnit : mmFor low-frequency amplification+0.22.8 0.3+0.250.65 0.15 1.5 0.05 0.65 0.15 Features High mutual conductance gm1 Low noise type Downsizing of sets by mini-type package and automatic insertion by3taping/magazine packing are available.2 Absolute Maximum Ratings (Ta = 25

FUJI POWER MOSFET2SK1986-01N-CHANNEL SILICON POWER MOSFETFAP-IIA SERIESOutline DrawingsFeaturesHigh speed switchingTO-220ABLow on-resistanceNo secondary breakdownLow driving powerHigh voltageVGS=30V GuaranteeAvalanche-proofApplicationsSwitching regulatorsUPS3. Source DC-DC convertersJEDEC TO-220ABGeneral purpose power amplifierEIAJ SC-46Equivalent c

N-channel MOS-FET2SK1983-01FAP-IIA Series 900V 4 3A 60W> Features > Outline Drawing- High Speed Switching- Low On-Resistance- No Secondary Breakdown- Low Driving Power- High Voltage- VGS = 30V Guarantee- Avalanche Proof> Applications- Switching Regulators- UPS- DC-DC converters- General Purpose Power Amplifier> Maximum Ratings and Characteristics > Equivale

2SK1984-01MR N-channel MOS-FETFAP-IIA Series 900V 4 3A 40W> Features > Outline Drawing- High Speed Switching- Low On-Resistance- No Secondary Breakdown- Low Driving Power- High Voltage- VGS = 30V Guarantee- Avalanche Proof> Applications- Switching Regulators- UPS- DC-DC converters- General Purpose Power Amplifier> Maximum Ratings and Characteristics > Equival

isc N-Channel MOSFET Transistor 2SK1982DESCRIPTIONDrain Current I = 10A@ T =25D CDrain Source Voltage-: V =500V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitching regulatorsUPSGeneral purpose power amplifierABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UN

isc N-Channel MOSFET Transistor 2SK1984DESCRIPTIONDrain Current I = 3A@ T =25D CDrain Source Voltage-: V =900V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitching regulatorsUPSGeneral purpose power amplifierABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UNI

isc N-Channel MOSFET Transistor 2SK1983DESCRIPTIONDrain Current I = 3A@ T =25D CDrain Source Voltage-: V = 900V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitching regulatorsUPSDC-DC convertersGeneral purpose power amplifierABSOLUTE MAXIMUM RATINGS(T =25)aSYMB

isc N-Channel MOSFET Transistor 2SK1982-01MDESCRIPTIONDrain Current I = 10A@ T =25D CDrain Source Voltage-: V =500V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitching regulatorsUPSDC-DC convertersGeneral purpose power amplifierABSOLUTE MAXIMUM RATINGS(T =25)a

isc N-Channel MOSFET Transistor 2SK1985DESCRIPTIONDrain Current I = 5A@ T =25D CDrain Source Voltage-: V =900V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitching regulatorsUPSGeneral purpose power amplifierABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UNI