IRF4905 P-Channel Power MOSFET – TO-220

Electra Store SKU: CM-22054

50.00 EGP

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Overview

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:

Drain-Source Voltage (Vds): –55V
Continuous Drain Current (Id): –74A @ 25°C
RDS(on): 0.020 Ohm (max)
Gate Threshold Voltage (Vgs(th)): –2.0 to –4.0V
Total Power Dissipation (Pd): 200W
Package Type: TO-220
Low On-Resistance for High Efficiency
Fast Switching Performance
Low Gate Drive Requirement
Rugged and Reliable Design

🔧 Typical Applications:

Power Management and Load Switching
Reverse Battery Protection
DC-DC Converters
Automotive Electronics
Battery-Powered Devices
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.