IRF4905 P-Channel Power MOSFET – TO-220
50.00 EGP
The IRF4905 is a powerful and reliable P-Channel Power MOSFET designed for low-voltage, high-current switching applications. Featuring an extremely low RDS(on) and a high continuous drain current, it is ideal for power management in automotive, industrial, and battery-operated systems. Its rugged TO-220 package ensures durability and efficient heat dissipation.
Description
✅ Key Features:
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Drain-Source Voltage (Vds): –55V
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Continuous Drain Current (Id): –74A @ 25°C
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RDS(on): 0.020 Ohm (max)
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Gate Threshold Voltage (Vgs(th)): –2.0 to –4.0V
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Total Power Dissipation (Pd): 200W
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Package Type: TO-220
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Low On-Resistance for High Efficiency
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Fast Switching Performance
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Low Gate Drive Requirement
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Rugged and Reliable Design
🔧 Typical Applications:
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Power Management and Load Switching
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Reverse Battery Protection
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DC-DC Converters
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Automotive Electronics
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Battery-Powered Devices
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H-Bridge Circuits and Power Inverters
📦 Technical Specifications:
| Parameter | Value |
|---|---|
| Type | P-Channel MOSFET |
| Vds (Max) | –55V |
| Id (Max) | –74A |
| Rds(on) (Max) | 0.020 Ohm |
| Vgs(th) | –2.0 to –4.0V |
| Package | TO-220 |
| Power Dissipation (Max) | 200W |
⚠️ Note:
To achieve optimal performance, a proper heatsink is recommended, especially in high-load applications.
The IRF4905 is an excellent solution for engineers and makers looking for a high-current P-Channel MOSFET with fast switching capabilities and reliable thermal performance.
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