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STMicroelectronics STD2NC45-1 — Discrete Semiconductors

STD2NC45-1 MOSFET, N-Ch 450V 1.5A IPAK

MPNSTD2NC45-1
Active

STMicroelectronics SuperMESH™ series, STD2NC45-1, N-channel MOSFET, 450 V Vdss, 1.5 A Id, 4.5 Ohm Rds(on), 7 nC Qg, TO-251 IPAK through-hole package, -65 to 150 °C junction temperature.

$1.0500Ref. price · indicative, final on quote
STMicroelectronics STD2NC45-1 datasheet (PDF)
PackagingTO-251-3 Short Leads, IPak, TO-251AA
RoHSROHS3 Compliant
SeriesSuperMESH™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STD2NC45-1 specifications
ParameterValue
SeriesSuperMESH™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage450 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C1.5A (Tc)
Power dissipation30W (Tc)
Operating temperature-65°C ~ 150°C (TJ)
PackageTube
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-251-3 Short Leads, IPak, TO-251AA
Vgs(th) (Max) @ id3.7V @ 250µA
Rds on (Max) @ id, vgs4.5Ohm @ 500mA, 10V
Gate charge (Qg) (Max) @ vgs7 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds160 pF @ 25 V

Product details

450 V N-channel in a TO-251 — auxiliary supply workhorse

Package and mounting — through-hole IPAK

Supplied in a TO-251 (IPAK) through-hole package with short leads. The supplier device package is TO-251 (IPAK), and the mounting type is through-hole. Maximum power dissipation is 30 W at case temperature — the copper pad area on the PCB sets the effective thermal resistance.

It is ROHS3 compliant. The operating junction temperature range is -65 to 150 °C, suitable for industrial and power-supply environments.

Frequently asked questions

What is the Vgs threshold of STD2NC45-1?

The maximum gate threshold voltage is 3.7 V at 250 µA drain current. This sets the minimum gate drive voltage needed to begin conduction.