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Up to 639A Capability in a Compact TOLL-8L Package with Low Conduction Loss and Strong Thermal Performance
MCC introduces the MCTLD58N04Y, a 40V N-Channel MOSFET designed for high-current power applications such as motor drivers in power tools, DC power systems, and industrial power stages, where low conduction loss, high current capability, and thermal robustness are required.
Housed in the TOLL-8L package, the MOSFET combines an ultra-low RDS(on) of 0.58mΩ with a high continuous drain current rating of 639A, supporting efficient conduction, stable switching, and reliable operation under heavy load conditions.
Built on split gate trench MOSFET technology, the MCTLD58N04Y delivers low conduction and switching losses while supporting compact layouts. This makes it well suited for designs where heat buildup, efficiency, and board space are critical constraints.
The device also offers strong avalanche ruggedness and benefits from the thermally efficient TOLL-8L package, supporting stable operation under transient and inductive stress conditions.
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Features & Benefits:
- Split gate trench MOSFET technology for low switching loss
- Ultra-low RDS(on) of 0.58mΩ (max) at VGS = 10V
- 40V drain-source voltage rating for 18V battery systems
- High continuous drain current capability up to 639A (thermal design dependent)
- Low gate charge (Qgd = 47.4nC) for efficient switching
- High avalanche capability (EAS = 2964mJ) for inductive load conditions
- TOLL-8L package with low thermal resistance for effective heat dissipation
Applications
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Power Tools and Outdoor Equipment
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Industrial Power and Motor Control
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Telecom and Data Center Power |
Energy Storage and Power Distribution Systems |
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40V MOSFET Design and Selection Guide
For a deeper look at MOSFET parameters, switching behavior, and loss considerations, see:
The Essential Guide to 40V MOSFET Functions & Features
To understand how package design impacts efficiency and thermal performance, explore our overview of the TOLL package and its design advantages:
Understanding the TOLL Package: Maximizing Efficiency in a Compact Design
Product Attributes, Parametrics & Datasheet
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Product |
Type |
Package |
Channel |
Number of Functions |
Drain-Source |
Gate-Source |
Drain |
Drain-Source |
Datasheet |
|
Power MOSFET |
TOLL-8L |
N |
Single |
40 |
±20 |
639 |
0.00058 |
Now available, purchase directly from MCC or through our authorized distributors.
For technical inquiries or sample requests, contact MCC for support.
