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Infineon Technologies SPP20N60C3XKSA1
Infineon Technologies

SPP20N60C3XKSA1 CoolMOS N-Ch MOSFET, 600V, 20.7A, TO-220

MPNSPP20N60C3XKSA1
End of Life

Infineon CoolMOS™ SPP20N60C3XKSA1, N-Channel MOSFET, 600V Vdss, 20.7A Id, 190mOhm Rds(on) at 10V, TO-220-3, -55 to 150°C.

$5.76Ref. price · indicative, final on quote
SPP20N60C3XKSA1 datasheet
PackagingTO-220-3
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

SPP20N60C3XKSA1 Technical Specifications
ParameterValue
SeriesCoolMOS™
FET typeN-Channel
Mounting typeThrough Hole
Drain to source voltage600 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C20.7A (Tc)
Power dissipation208W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id3.9V @ 1mA
Rds on (Max) @ id, vgs190mOhm @ 13.1A, 10V
Gate charge (Qg) (Max) @ vgs114 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds2400 pF @ 25 V

Product details

600 V CoolMOS in a TO-220 — primary-side switching workhorse

The SPP20N60C3XKSA1: It is housed in a through-hole TO-220-3 package (PG-TO220-3-1), the standard leaded format for heatsink-mount power semiconductors in offline supplies, PFC stages, and flyback converters.

This is the conduction-loss floor at the rated current — actual Rds(on) rises with junction temperature, so the thermal budget needs headroom above the 25°C datasheet value. Total gate charge is 114 nC at 10 V. Input capacitance (Ciss) is 2400 pF at 25 V drain-source. This value, combined with the gate charge, sets the switching energy per cycle and influences the driver's turn-on and turn-off times.

Thermal and temperature envelope

The 150°C max junction is typical for CoolMOS and allows high-density power conversion, but the thermal resistance from junction to case must be managed with a proper heatsink and thermal interface material.

Lifecycle and supply posture

It is a current-production Infineon CoolMOS part, ROHS3 compliant.

Frequently asked questions

What is the Rds(on) of SPP20N60C3XKSA1?

This is the conduction-loss spec for the rated operating point.

Can I use SPP20N60C3XKSA1 for a switching power supply?

Yes — the 600 V drain-source rating, 20.7 A continuous drain current, and 190 mOhm Rds(on) make it suitable for primary-side switching in flyback, forward, and PFC stages of offline power supplies. The TO-220 package allows straightforward heatsinking.