Description
SkySilicon SKD503T 100V 120A N-Channel Power MOSFET TO-220
The SkySilicon SKD503T is a high-performance 100V N-Channel Power MOSFET manufactured using advanced SkyMOS technology to deliver ultra-low ON resistance, fast switching performance, and excellent efficiency in demanding power applications. Supplied in a standard TO-220 package, the SKD503T is designed for high-current switching applications including motor drives, battery management systems, UPS equipment, DC-DC converters, synchronous rectification, and industrial power supplies. Its low RDS(on) minimizes conduction losses, improving thermal performance and overall system efficiency. :chatgpt-content-reference{index=”2″}
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | SkySilicon / CRMicro |
| Part Number | SKD503T |
| MOSFET Type | N-Channel Power MOSFET |
| Drain-Source Voltage (VDS) | 100V |
| Continuous Drain Current (ID) | 120A |
| RDS(on) | 3.6mΩ (Typical @ VGS = 10V) |
| Power Dissipation | 227W |
| Gate-Source Voltage | ±20V |
| Package | TO-220 |
| Mounting Type | Through Hole |
Key Performance Advantages
-
- 100V high-voltage N-channel power MOSFET.
- Ultra-low 3.6mΩ RDS(on) reduces conduction losses.
- High continuous drain current capability up to 120A.
- Fast switching performance for high-efficiency power conversion.
- 100% avalanche tested for enhanced reliability.
- Suitable for high-current industrial and automotive-style power applications.
Typical Applications
-
- Motor control and motor drives
- Battery Management Systems (BMS)
- UPS systems
- DC-DC converters
- Synchronous rectification
- Industrial power supplies
- Solar power systems
- High-current switching applications






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