2SK857 Datasheet and Replacement
Type Designator: 2SK857
Type of Transistor: MOSFET
Type of Control Channel: N
-Channel
Pd ⓘ
- Maximum Power Dissipation: 125
W
|Vds|ⓘ - Maximum Drain-Source Voltage: 60
V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 20
V
|Id| ⓘ - Maximum Drain Current: 45
A
Tj ⓘ - Maximum Junction Temperature: 150
°C
Rds ⓘ - Maximum Drain-Source On-State Resistance: 0.03
Ohm
Package:
TO-3PN
-
MOSFET ⓘ Cross-Reference Search
2SK857 Datasheet (PDF)
..1. Size:201K inchange semiconductor
2sk857.pdf 
isc N-Channel MOSFET Transistor 2SK857DESCRIPTIONDrain Current I =45A@ T =25D CDrain Source Voltage-: V =60V(Min)DSSMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in switch mode power supplies and generalpurpose applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UNITV Dr
9.5. Size:60K inchange semiconductor
2sk851.pdf 
INCHANGE Semiconductor isc Product Specification isc N-Channel MOSFET Transistor 2SK851 DESCRIPTION Drain Current ID=30A@ TC=25 Drain Source Voltage- : VDSS=200V(Min) APPLICATIONS Designed for use in switch mode power supplies and general purpose applications. ABSOLUTE MAXIMUM RATINGS(Ta=25) SYMBOL VALUE UNIT ARAMETER V Drain-Source Voltage (V =0) 200 V
9.6. Size:198K inchange semiconductor
2sk856.pdf 
isc N-Channel MOSFET Transistor 2SK856DESCRIPTIONDrain Current I =45A@ T =25D CDrain Source Voltage-: V =60V(Min)DSSMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in switch mode power supplies and generalpurpose applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UNITV Dr
9.7. Size:62K inchange semiconductor
2sk859.pdf 
INCHANGE Semiconductor isc Product Specification isc N-Channel MOSFET Transistor 2SK859 DESCRIPTION Drain Current ID=9A@ TC=25 Drain Source Voltage- : VDSS=500V(Min) APPLICATIONS Designed for high voltage, high speed power switching applications such as switching regulators, converters, solenoid and relay drivers. ABSOLUTE MAXIMUM RATINGS(Ta=25) SYMBOL VA
9.8. Size:59K inchange semiconductor
2sk858.pdf 
INCHANGE Semiconductor isc Product Specification isc N-Channel MOSFET Transistor 2SK858 DESCRIPTION Drain Current ID=2A@ TC=25 Drain Source Voltage- : VDSS=600V(Min) APPLICATIONS Designed for high voltage, high speed power switching applications such as switching regulators, converters, solenoid and relay drivers. ABSOLUTE MAXIMUM RATINGS(Ta=25) SYMBOL VA
9.9. Size:218K inchange semiconductor
2sk850.pdf 
isc N-Channel MOSFET Transistor 2SK850DESCRIPTIONDrain Current I =40A@ T =25D CDrain Source Voltage-: V =100V(Min)DSSMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use in switch mode power supplies and generalpurpose applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL ARAMETER VALUE UNITV D
Datasheet: 2SK2299
, 2SK2590
, 2SK803
, 2SK804
, 2SK843
, 2SK844
, 2SK845
, 2SK846
, AON6380
, 2SK922
, 3N45
, 3N55
, 3N75
, 40N05
, 40N06
, SUB45N05-20L
, SUP45N05-20L
.
History: APT4080BN
| 25N10G-TM3-T
Keywords - 2SK857 MOSFET datasheet
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