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onsemi 2SK4 Series

7 variants · onsemi

About the onsemi onsemi 2SK4 Series series

The onsemi onsemi 2SK4 Series series groups 7 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk. Variants differ by case, current - continuous drain (Id) @ 25°C and drain to source voltage, so you can match the exact case your application requires using the selection guide below. All listed onsemi 2SK4 Series part numbers are active and orderable.

Select a variant by

Case
- · TO-220-3 Full Pack
Current - continuous drain (Id) @ 25°C
9.6A (Tc) · 100A (Ta)
Drain to source voltage
75 V · 500 V
Gate charge (Qg) (Max) @ vgs
38.4 nC @ 10 V · 220 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds
1000 pF @ 30 V · 12200 pF @ 20 V
Mounting type
Surface Mount · Through Hole
Power dissipation
1.65W (Ta), 90W (Tc) · 2W (Ta), 37W (Tc)

Variant comparison

Parameter2SK4065-DL-1E2SK4084LS2SK4096LS-1E2SK4098LS2SK4100LS-T-MG52SK4101FS
Case-TO-220-3 Full Pack
Current - continuous drain (Id) @ 25°C100A (Ta)9.6A (Tc)
Drain to source voltage75 V500 V
Gate charge (Qg) (Max) @ vgs220 nC @ 10 V38.4 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds12200 pF @ 20 V1000 pF @ 30 V
Mounting typeSurface MountThrough Hole
Power dissipation1.65W (Ta), 90W (Tc)2W (Ta), 37W (Tc)

Shared specifications

Package
Bulk

Request a quote on any onsemi 2SK4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the onsemi onsemi 2SK4 Series variants differ?
onsemi 2SK4 Series part numbers differ by case, current - continuous drain (Id) @ 25°C, drain to source voltage and gate charge (Qg) (Max) @ vgs. Use the selection guide above to pick by case.
How many onsemi onsemi 2SK4 Series part numbers are listed?
7 onsemi onsemi 2SK4 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi 2SK4 Series?
Request a quote (RFQ) for any onsemi 2SK4 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants