# IRF520 transistor

> IRF520 transistor, a power MOSFET in a TO-220 package, for switching and control on lines up to 100V and 10A. Rated current 9.2 A. The terminals are base (activation trigger), collector (connected to the load) and emitter (connected to ground). Suitable for relays, DC motors and LED strips, easy to mount on a heatsink.

- Page: https://sigmanortec.ro/en/irf520-transistor
- Price: 3.63 RON
- Availability: In stock; 1-2 zile
- Reference: 33033 · EAN: 5943366896250
- Category: Electronic components > Transistors > MOSFETs
- Specifications: Nominal Current: 9.2 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 02:57 (Europe/Bucharest)

## Description

Power transistor for fast load control in electronic projects, suitable for switching and control on lines up to 100V and 10A, in a robust TO-220 case easy to mount on the radiator, with the base as an activation trigger, collector connected to the load and emitter to ground, ideal for relays, DC motors and LED strips.
IRF 520 transistor, TO-220 case, 100V 10A
Base: trigger for activating the circuit
Collector: connected to the load
Emitter: connected to ground
