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STMicroelectronics STFV3N150 — Discrete Semiconductors

STMicroelectronics STFV3N150 PowerMESH N-Ch MOSFET, 1500 V

MPNSTFV3N150
Obsolete

STMicroelectronics PowerMESH™ series, N-Channel MOSFET, 1500 V drain-to-source voltage, 2.5 A continuous drain current at 25°C, 9 Ohm on-resistance at 1.3 A and 10 V gate drive, TO-220-3 Full Pack isolated tab package, through-hole mounting.

$5.4100Ref. price · indicative, final on quote
STMicroelectronics STFV3N150 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STFV3N150 specifications
ParameterValue
SeriesPowerMESH™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage1500 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C2.5A (Tc)
Power dissipation30W (Tc)
Operating temperature150°C(TJ)
PackageTube
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack, Isolated Tab
Vgs(th) (Max) @ id5V @ 250µA
Rds on (Max) @ id, vgs9Ohm @ 1.3A, 10V
Gate charge (Qg) (Max) @ vgs29.3 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds939 pF @ 25 V

Product details

Isolated tab — no extra insulator needed

The STFV3N150: The TO-220-3 Full Pack package has an isolated metal tab, so the heatsink does not require an insulating pad or washer. This simplifies thermal management in high-voltage assemblies.

Gate charge and switching considerations

These are moderate figures for a 1500 V device, meaning a standard gate driver can switch it at tens of kilohertz without excessive drive losses.

The STFV3N150 is listed as obsolete. For new designs, a current-production alternative should be evaluated.

Frequently asked questions

What is the replacement for STFV3N150?

Since STFV3N150 is obsolete, engineers and buyers need a direct drop-in or functionally equivalent substitute to maintain designs or source parts.

Is STFV3N150 obsolete?

Confirms lifecycle status so buyers know not to rely on it for new designs and can plan for end-of-life alternatives.

What is the pinout of STFV3N150?

Design engineers validating PCB layout need exact pin configuration (gate, drain, source) to ensure correct footprint.

Where can I buy STFV3N150?

Transactional buyers searching for stock to fill BOM lines need distributor availability and purchasing platforms.

What is the equivalent of STFV3N150?

Sourcing and replacement scenarios require cross-reference parts that match key specs like Vds, Rds, and package.