---
product_id: 609818911
title: "10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB"
brand: "bridgold"
price: "¥2619"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/609818911-10pcs-irf840pbf-irf840-840-n-channel-mosfet-transistor-8-500
store_origin: JP
region: Japan
---

# 8A continuous drain current 500V drain-source voltage 0.85Ω low on-resistance 10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB

**Brand:** bridgold
**Price:** ¥2619
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your circuits with power and precision!

## Quick Answers

- **What is this?** 10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB by bridgold
- **How much does it cost?** ¥2619 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/609818911-10pcs-irf840pbf-irf840-840-n-channel-mosfet-transistor-8-500)

## Best For

- bridgold enthusiasts

## Why This Product

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

## Key Features

- • **Voltage Warrior:** Withstands 500V drain-source voltage for high-voltage projects
- • **Thermal Toughness:** Operates reliably from -55°C to +150°C, built for extremes
- • **Efficiency Champion:** Ultra-low 0.85Ω on-resistance minimizes energy loss
- • **Plug & Play Simplicity:** TO-220AB package ensures easy integration and superior heat dissipation
- • **Powerhouse Performance:** Handles up to 8A continuous current for robust applications

## Overview

The Bridgold IRF840PBF is a set of 10 N-Channel MOSFET transistors designed for professional-grade electronics. Featuring an 8A continuous drain current, 500V voltage tolerance, and a low 0.85Ω on-resistance, these TO-220AB packaged devices deliver fast switching, rugged durability, and efficient thermal management, making them ideal for demanding industrial and commercial power applications.

## Description

Third generation power MOSFETs from provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-220AB package is universally preferred for all commercial-industrial applications at power dissipation levels to approximately 50 W. The low thermal resistance and low package cost of the TO-220AB contribute to its wide acceptance throughout the industry. Continuous Drain Current Id:8A Drain Source Voltage Vds:500V On Resistance Rds(on):0.85ohm Rds(on) Test Voltage Vgs:10V Power Dissipation Pd:125W Maximum Operating Temperature:+150 °C Minimum Operating Temperature:-55 °C Dimensions:10.41 x 4.7 x 9.01mm Package include 10pcs*IRF840

## Features

- Dynamic dV/dt rating
- Ease of paralleling
- Repetitive avalanche rated
- Fast switching
- Simple drive requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bridgold |
| Manufacturer | Bridgold |
| Number of Memory Sticks | 10 |
| Item Weight | 22 g |
| Package Dimensions | 12.5 x 6.8 x 0.7 cm; 22 g |
| Item part number | Bridgold-68 |
| Are batteries included? | No |

## Images

![10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB - Image 1](https://m.media-amazon.com/images/I/61oxqNjHCGL.jpg)
![10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB - Image 2](https://m.media-amazon.com/images/I/51-SNv86WeL.jpg)
![10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB - Image 3](https://m.media-amazon.com/images/I/61UM1XhiR+L.jpg)
![10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB - Image 4](https://m.media-amazon.com/images/I/61wHbuJytqL.jpg)
![10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB - Image 5](https://m.media-amazon.com/images/I/61avVqYlXAL.jpg)

## Frequently Bought Together

- Bridgold 10pcs IRF840PBF IRF840 840 N-Channel MOSFET Transistor 8 A, 500 V, 0.85 ohm TO-220AB
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**Shop now:** [https://www.desertcart.jp/products/609818911-10pcs-irf840pbf-irf840-840-n-channel-mosfet-transistor-8-500](https://www.desertcart.jp/products/609818911-10pcs-irf840pbf-irf840-840-n-channel-mosfet-transistor-8-500)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*