# IRF740 transistor, compatible

> MOSFET transistor compatible with IRF740, TO-220 package. Specifications: Vds 400V, continuous drain current Id 10A, Vgs 20V. A cheaper alternative suited for repairs and low budget projects in switching power supplies, inverters or load control.

- Page: https://sigmanortec.ro/en/irf740-transistor-compatible
- Price: 4.24 RON
- Availability: In stock; 1-2 zile
- Reference: 33036 · EAN: 5942987511948
- Category: Electronic components > Transistors > MOSFETs
- Specifications: Nominal Current: 10 A
- Package (shipping data): 0.003 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:45 (Europe/Bucharest)

## Description

Compatible alternative for IRF740, ideal for repairs and low budget projects in switching power supplies, inverters or load controls. Offers efficient switching at high voltages, up to 400V Vds, 10A continuous current Id, safe control at Vgs 20V, TO-220 package for easy mounting and good dissipation.
Transistor compatible with IRF740 in TO-220 case, 400V 10A. This is a cheaper alternative to the IRF740 transistor that can be used in low budget applications.
Specifications:
Vds: 400V
Id - Continuous Drain Current: 10 A
Vgs - Gate-Source Voltage: 20 V