Datasheets
2SK4120LS by:

TRANSISTOR 10 A, 450 V, 0.68 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FI(LS), 3 PIN, FET General Purpose Power

Part Details for 2SK4120LS by onsemi

Overview of 2SK4120LS by onsemi

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Price & Stock for 2SK4120LS

Part # Distributor Description Stock Price Buy
DISTI # 2156-2SK4120LS-ND
DigiKey N-CHANNEL POWER MOSFET Min Qty: 987 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 1700
In Stock
  • 987 $0.3000
$0.3000 Buy Now
Rochester Electronics 2SK4120 - 10A, 450V, 0.68ohm, N-Channel Power MOSFET, TO-220AB ' RoHS: Compliant Status: Obsolete Min Qty: 1 1700
  • 1 $0.3071
  • 25 $0.3010
  • 100 $0.2887
  • 500 $0.2764
  • 1,000 $0.2610
$0.2610 / $0.3071 Buy Now

Part Details for 2SK4120LS

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2SK4120LS Part Data Attributes:

2SK4120LS onsemi
Buy Now Datasheet
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2SK4120LS onsemi TRANSISTOR 10 A, 450 V, 0.68 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FI(LS), 3 PIN, FET General Purpose Power
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code TO-220AB
Package Description TO-220FI(LS), 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.29.00.95
Factory Lead Time 4 Weeks
Additional Feature HIGH RELIABILITY
Avalanche Energy Rating (Eas) 318 mJ
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 450 V
Drain Current-Max (ID) 10 A
Drain-source On Resistance-Max 0.68 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Pulsed Drain Current-Max (IDM) 34 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Tin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for 2SK4120LS

This table gives cross-reference parts and alternative options found for 2SK4120LS. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2SK4120LS, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
2SK4120LS Power Field-Effect Transistor, 10A I(D), 450V, 0.68ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220FI(LS), 3 PIN SANYO Semiconductor Co Ltd 2SK4120LS vs 2SK4120LS
Part Number Description Manufacturer Compare
IXFH36N55Q2 Power Field-Effect Transistor, 36A I(D), 550V, 0.16ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247AD, PLASTIC PACKAGE-3 Littelfuse Inc 2SK4120LS vs IXFH36N55Q2
2SK1549R Power Field-Effect Transistor, 20A I(D), 250V, 0.15ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-3PF, 3 PIN Fuji Electric Co Ltd 2SK4120LS vs 2SK1549R
2SK1033 Power Field-Effect Transistor, 20A I(D), 60V, 0.07ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220F, 3 PIN Panasonic Electronic Components 2SK4120LS vs 2SK1033
2SK4199LS TRANSISTOR 3 A, 650 V, 3.9 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FI-LS, 3 PIN, FET General Purpose Power onsemi 2SK4120LS vs 2SK4199LS
APT5020BVFRG Power Field-Effect Transistor, 26A I(D), 500V, 0.2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247 Microchip Technology Inc 2SK4120LS vs APT5020BVFRG
2SK3780-01 Power Field-Effect Transistor, 73A I(D), 200V, 0.036ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247, TO-247, 3 PIN Fuji Electric Co Ltd 2SK4120LS vs 2SK3780-01
2SK2192 Power Field-Effect Transistor, 12A I(D), 500V, 0.7ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, MTO-3P, 3 PIN Shindengen Electronic Manufacturing Co Ltd 2SK4120LS vs 2SK2192
2SK2160 Power Field-Effect Transistor, 7A I(D), 200V, 0.45ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220ML, 3 PIN SANYO Electric Co Ltd 2SK4120LS vs 2SK2160
2SK1892 Power Field-Effect Transistor, 15A I(D), 60V, 0.08ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN SANYO Electric Co Ltd 2SK4120LS vs 2SK1892
2SK2804 Power Field-Effect Transistor, 5A I(D), 450V, 1.5ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, FM20, 3 PIN Sanken Electric Co Ltd 2SK4120LS vs 2SK2804

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