Skip to main content
STMicroelectronics STP42N65M5 — Discrete Semiconductors

STP42N65M5 N-Channel MOSFET, 650 V, 33 A, TO-220-3

MPNSTP42N65M5
Active

STMicroelectronics STP42N65M5, N-Channel MOSFET, MDmesh™ V series, 650 V Vdss, 33 A Id, 79 mOhm Rds(on) at 10 V, TO-220-3 through-hole package.

$11.1000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STP42N65M5 specifications
ParameterValue
SeriesMDmesh™ V
FET typeN-Channel
MountingThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C33A (Tc)
Power dissipation190W (Tc)
Operating temperature150°C(TJ)
PackageTube
Vgs±25V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id5V @ 250µA
Rds on (Max) @ id, vgs79mOhm @ 16.5A, 10V
Gate charge (Qg) (Max) @ vgs100 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds4650 pF @ 100 V

Product details

Input capacitance is 4650 pF at 100 V drain bias.

Package and thermal interface — TO-220 bolted-down design

The STP42N65M5 comes in a TO-220-3 through-hole package. Maximum power dissipation is 190 W at case temperature.

Frequently asked questions

What is the datasheet for STP42N65M5?

Engineers need pinout and electrical specs to validate fit in design.

Where can I buy STP42N65M5?

Buyers need sourcing options and price comparison to complete a BOM.

Is STP42N65M5 in stock?

Lead time affects production scheduling; immediate availability is critical.

What is the price of STP42N65M5?

Cost is a key factor for BOM budgeting and competitive pricing.

What is the replacement or equivalent for STP42N65M5?

When the part is unavailable, buyers need drop-in alternatives to avoid redesign.

Is STP42N65M5 obsolete or EOL?

Lifecycle status affects long-term availability and replacement planning.