---
title: MCC Introduces a High‑Current, Low RDS(on) Automotive N‑Channel Power MOSFET
description: AEC‑Q101 qualified 40V N‑Channel power MOSFET with ultra‑low 3.0mΩ RDS(on) and 133A current capability in a rugged D2‑PAK package, designed for high‑power automotive and industrial applications.
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---
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# MCC Introduces a High‑Current, Low RDS(on) Automotive N‑Channel Power MOSFET
# MCC Introduces a High‑Current, Low RDS(on) Automotive N‑Channel Power MOSFET
.png?width=50&height=50&name=mcc%20150x150%20(1).png)
by [MCC](https://solutions.mccsemi.com/news/author/mcc)
January 02, 2026
## 40V, 3.0mΩ, 133A AEC‑Q101 Qualified MOSFET in a Rugged D2‑PAK Package for Automotive Power Applications
MCC introduces the [MCB3D0N04YLHE3](https://www.mccsemi.com/products/mosfets/power-mosfets/mcb3d0n04ylhe3), a high‑current, automotive‑grade N‑Channel MOSFET engineered to address the challenges of power efficiency, heat dissipation, and long‑term reliability in vehicle electronics. Designed for 12V and 24V systems, this device combines an ultra‑low 3.0mΩ on‑resistance with a 133A continuous current capability to minimize conduction losses while supporting demanding load conditions.
Featuring a 40V drain‑source rating and advanced split‑gate trench technology, the MCB3D0N04YLHE3 delivers low‑loss switching and strong tolerance to voltage transients common in automotive power rails. Housed in a rugged D2‑PAK package and qualified to AEC‑Q101 standards, it offers optimized thermal performance and dependable operation under high current and elevated temperature conditions, making it well suited for power switching and control functions across automotive and industrial systems.
[40V 3mΩ N-Channel MOSFET](https://www.mccsemi.com/products/mosfets/power-mosfets/mcb3d0n04ylhe3)
##### Features & Benefits:
- AEC-Q101 qualified for automotive-grade reliability
- N-Channel MOSFET optimized for high-current automotive and industrial power applications
- Split-Gate Trench MOSFET technology for low on-resistance and fast switching performance
- Ultra-low RDS(on) of 3.0mΩ (max) at VGS = 10V, reducing conduction losses and heat generation
- High continuous drain current capability up to 133A
- 40V drain-source voltage rating suitable for 12V and 24V system architectures
- Low junction-to-ambient thermal resistance of 40°C/W for effective heat dissipation
- D2‑PAK package for robust mechanical strength and efficient thermal management
- Package size: approximately 10.2 mm × 8.5 mm (D2‑PAK footprint)
[MCB3D0N04YLHE3](https://www.mccsemi.com/products/mosfets/power-mosfets/mcb3d0n04ylhe3)
[Download Flyer](https://solutions.mccsemi.com/hubfs/NPI%20Flyers/MCC%20Introduces%20a%20High%E2%80%90Current%2c%20Low%20RDS(on)%20Automotive%20N%E2%80%90Channel%20Power%20MOSFET.pdf)
## Product Highlights
40V 3mΩ N-Channel MOSFET
### 1
###### Reduced Power Loss
Ultra‑low 3.0mΩ RDS(on) significantly minimizes conduction losses, helping lower heat generation and improve overall power efficiency in high‑current applications.
40V 3mΩ N-Channel MOSFET
### 2
###### High Current Capability
With a continuous drain current rating of up to 133A, the device supports demanding loads while maintaining stable and reliable operation.
40V 3mΩ N-Channel MOSFET
### 3
###### Improved Thermal Performance
Low junction‑to‑ambient thermal resistance combined with the D2‑PAK package enables efficient heat dissipation, allowing sustained high‑power operation without thermal stress.
40V 3mΩ N-Channel MOSFET
### 4
###### Automotive‑Grade Reliability
AEC‑Q101 qualification and a rugged device structure ensure consistent performance under harsh temperature, vibration, and electrical conditions common in automotive systems.
## Applications
The MCB3D0N04YLHE3 is well suited for a wide range of automotive and industrial power designs where high current capability, low losses, and reliable thermal performance are required. Its robust construction and electrical characteristics enable dependable operation across multiple system-level functions.
| %20in%20electric%20vehicles%20%20-%20mcc%20semi%20-%20500x300.png?width=206&height=124&name=Body%20electronics%20and%20body%20control%20modules%20(BCM)%20in%20electric%20vehicles%20%20-%20mcc%20semi%20-%20500x300.png) | %20%20mcc%20semi%20micro%20commercial%20components%20500x300.png?width=212&height=127&name=Battery%20management%20systems%20(BMS)%20%20mcc%20semi%20micro%20commercial%20components%20500x300.png) |  |  |
| --- | --- | --- | --- |
| Automotive – Body & Chassis Systems | Automotive – Power Management | Automotive & Industrial – Power Switching | Automotive & Industrial – Motion Control |
| - Body electronics and body control modules (BCM) in electric vehicles - Heavy-duty solenoid and valve control for transmission and braking systems | - DC‑DC converters - Battery management systems (BMS) | - High-current load switching | - Motor drives and motor control systems |
## Product Attributes, Parametrics & Datasheet
| Product | Type | Package | Numbers of functions | Channel | Drain-Source Voltage VDS (V) | Gate-Source Voltage VGS (V) | Drain Current ID (A) | Drain-Source On-Resistance RDS(ON) Max @VGS=10V (Ω) | Data-sheet |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [MCB3D0N04YLHE3](https://www.mccsemi.com/products/mosfets/power-mosfets/mcb3d0n04ylhe3) | Power MOSFET | D2-PAK | Single | N | 40 | ±20 | 133 | 0.003 | [Info](https://www.mccsemi.com/pdf/products/MCB3D0N04YLHE3(D2-PAK).pdf) |
Now available, purchase directly from MCC or through our authorized distributors.
MCC MOSFETs deliver reliable switching, low on-resistance, and compact footprints for industrial and automotive applications, including AEC-Q101 qualified options and efficient packages across diverse power ranges. Learn more in [The Essential Guide to 40V MOSFET Functions & Features](https://solutions.mccsemi.com/the-essential-guide-to-40v-mosfet-functions-features) or explore our full [Power MOSFET portfolio](https://www.mccsemi.com/products/mosfets/power-mosfets).
For technical inquiries or sample requests, [contact MCC](https://solutions.mccsemi.com/news/mcc-introduces-a-high-current-low-rdson-automotive-n-channel-power-mosfet#hs-chat-open) for support.
###### Tags:
[New Product Introductions,](https://solutions.mccsemi.com/news/tag/new-product-introductions) [News,](https://solutions.mccsemi.com/news/tag/news) [MOSFETs](https://solutions.mccsemi.com/news/tag/mosfets)
#### Related Content
[](https://solutions.mccsemi.com/news/mcc-introduces-40v-automotive-n-channel-mosfet-with-ultra-low-0.7mω-rdson-for-high-power-automotive-applications)
July 20, 2026
#### [MCC Introduces 40V Automotive N-Channel MOSFET with Ultra-Low 0.7mΩ RDS(on) for High-Power Automotive Applications](https://solutions.mccsemi.com/news/mcc-introduces-40v-automotive-n-channel-mosfet-with-ultra-low-0.7mω-rdson-for-high-power-automotive-applications)
[](https://solutions.mccsemi.com/news/mcc-introduces-mcac-automotive-grade-40v-100v-n-and-p-channel-mosfet-series)
April 21, 2026
#### [MCC Introduces MCAC Automotive-Grade 40V & 100V N- and P-Channel MOSFET Series](https://solutions.mccsemi.com/news/mcc-introduces-mcac-automotive-grade-40v-100v-n-and-p-channel-mosfet-series)
[](https://solutions.mccsemi.com/news/mcc-launches-40-v-n-channel-mosfet-for-ultra-compact-high-current-power-designs)
December 15, 2025
#### [MCC launches 40V N‑Channel MOSFET for Ultra-Compact, High-Current Power Designs](https://solutions.mccsemi.com/news/mcc-launches-40-v-n-channel-mosfet-for-ultra-compact-high-current-power-designs)
[](https://solutions.mccsemi.com/news/compact-automotive-high-side-switching-with-mccs-mcmwf190p06lq-aec-q101-qualified-p-channel-mosfet)
July 7, 2026
#### [Compact Automotive High-Side Switching with MCC's MCMWF190P06LQ AEC-Q101 Qualified P-Channel MOSFET](https://solutions.mccsemi.com/news/compact-automotive-high-side-switching-with-mccs-mcmwf190p06lq-aec-q101-qualified-p-channel-mosfet)
.png?width=50&height=50&name=mcc%20150x150%20(1).png)
Post by [MCC](https://solutions.mccsemi.com/news/author/mcc)
January 2, 2026
MCC is a leading integrated device manufacturer (IDM) of discrete semiconductors worldwide. Headquartered in the US, we deliver supply chain assurance, best-in-class support, and a diverse portfolio of 10,000+ advanced components to help customers innovate in automotive, industrial, and beyond.
#### Global Headquarters
130 W Cochran St, Unit B
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[818.701.4933](tel:%20818.701.4933)
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