Skip to main content
STMicroelectronics STP120N10F4 — Discrete Semiconductors

STP120N10F4 N-Channel MOSFET, 120A, TO-220-3 (Obsolete)

MPNSTP120N10F4
Obsolete

STMicroelectronics STP120N10F4 N-channel MOSFET, 120A continuous drain, 300W dissipation, TO-220-3 through-hole package, ±20V Vgs max, -55°C to 175°C junction temperature.

$2.9300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STP120N10F4 specifications
ParameterValue
MountingThrough Hole
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C120A (Tc)
Power dissipation300W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTube
Vgs±20V
CaseTO-220-3

Product details

This part carries an Obsolete lifecycle status, meaning STMicroelectronics has ended production and no further factory orders are accepted.

Key ratings for replacement matching

The gate drive is specified at 10V for minimum Rds(on), and the absolute maximum gate-source voltage is ±20V.

Frequently asked questions

Is STP120N10F4 obsolete?

Yes, the STP120N10F4 carries an Obsolete lifecycle status from STMicroelectronics. No further factory production is planned.

What is the replacement for STP120N10F4?

A functionally equivalent replacement should match the 120A continuous drain rating, 10V gate drive, and TO-220-3 package. We can help identify suitable alternatives upon RFQ.