
SKU:HY4008W
HY4008W N-Channel MOSFET | 40V 120A TO-220AB
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Rs.350.00
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Rs.350.00
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The HY4008W is a high-performance N-Channel Enhancement Mode Power MOSFET by Sinopower (Wuxi Huayi Semiconductor), engineered for demanding switching applications requiring high current capacity and low on-resistance. Housed in the industry-standard TO-220AB through-hole package, it is a popular choice for solar charge controllers, motor drives, and high-efficiency DC-DC converters.
Key Specifications
- Part Number: HY4008W
- Manufacturer: Sinopower / Wuxi Huayi Semiconductor
- Package: TO-220AB (Through-Hole)
- Type: N-Channel Enhancement Mode MOSFET
- Drain-Source Voltage (Vds): 40V
- Continuous Drain Current (Id): 120A
- On-Resistance (Rds(on)): ≤4.5 mΩ @ Vgs=10V
- Gate-Source Voltage (Vgs): ±20V
- Low gate charge for fast switching
- Avalanche energy rated
- 175°C maximum junction temperature
Applications
- Solar charge controllers (MPPT/PWM)
- DC-DC buck/boost converters
- Motor drive and H-bridge circuits
- Battery management systems (BMS)
- UPS and inverter circuits
A cost-effective, high-current N-channel MOSFET widely used in solar and power electronics projects across Pakistan and globally.



