---
product_id: 183050744
title: "Bestol IRF510 IRF520 IRF730 IRF740 IRF830 IRF840 TO-220 MOSFET Transistor (20pcs) (IRF840)"
brand: "microtivity"
price: "€ 22.23"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.hr/products/183050744-bestol-irf510-irf520-irf730-irf740-irf830-irf840-to-220-mosfet
store_origin: HR
region: Croatia
---

# Bestol IRF510 IRF520 IRF730 IRF740 IRF830 IRF840 TO-220 MOSFET Transistor (20pcs) (IRF840)

**Brand:** microtivity
**Price:** € 22.23
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Bestol IRF510 IRF520 IRF730 IRF740 IRF830 IRF840 TO-220 MOSFET Transistor (20pcs) (IRF840) by microtivity
- **How much does it cost?** € 22.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/183050744-bestol-irf510-irf520-irf730-irf740-irf830-irf840-to-220-mosfet)

## Best For

- microtivity enthusiasts

## Why This Product

- Trusted microtivity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

20pcs IRF840 MOSFET transistor

## Images

![Bestol IRF510 IRF520 IRF730 IRF740 IRF830 IRF840 TO-220 MOSFET Transistor (20pcs) (IRF840) - Image 1](https://m.media-amazon.com/images/I/61llRJ559qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ timely delivery
*by M***N on May 7, 2021*

looks fine nice plastic shipping case /holder of 20 mosfets have not tested look fine

## Frequently Bought Together

- Bestol IRF510 IRF520 IRF730 IRF740 IRF830 IRF840 TO-220 MOSFET Transistor (20pcs) (IRF840)
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**Shop now:** [https://www.desertcart.hr/products/183050744-bestol-irf510-irf520-irf730-irf740-irf830-irf840-to-220-mosfet](https://www.desertcart.hr/products/183050744-bestol-irf510-irf520-irf730-irf740-irf830-irf840-to-220-mosfet)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-18*