Overview
The IRF4905PBF is a -55V single P-channel HEXFET power MOSFET manufactured by Infineon Technologies. It is part of the fifth generation of HEXFETs, which utilize advanced processing techniques to achieve extremely low on-resistance per silicon area. This MOSFET is packaged in the TO-220AB package, a widely accepted industry standard for commercial and industrial applications, particularly at power dissipation levels up to approximately 50 watts. The device is known for its high performance, ruggedness, and fast switching capabilities, making it suitable for a variety of applications including DC motors, inverters, SMPS, lighting, and battery-powered devices.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Drain to Source Voltage (Vds) | -55 | V | |
| Gate to Source Voltage (Vgs) | ±20 | V | |
| On Resistance (Rds(on)) | 0.02 | Ω | Vgs = -10V |
| Continuous Drain Current (Id) | -74 | A | Vgs = -10V, Tc = 25°C |
| Pulsed Drain Current (Idm) | -260 | A | |
| Power Dissipation (Pd) | 200 | W | Tc = 25°C |
| Junction Temperature Range | -55 to 175 | °C | |
| Thermal Resistance (RθJA) | 62 | °C/W |
Key Features
- Planar cell structure for wide Safe Operating Area (SOA)
- Extremely low on-resistance per silicon area
- Dynamic dv/dt rating and fast switching capabilities
- Fully avalanche rated
- High-current rating and high performance in low frequency applications
- Industry standard through-hole power package (TO-220AB)
- RoHS compliant and lead-free
- 175°C operating temperature
- Ruggedized device design for increased reliability
Applications
- Communications equipment: Broadband fixed-line access, Datacom module, Wired networking, Wireless infrastructure
- Industrial: Aerospace & defense, Appliances, Building automation, Electronic point of sale (EPOS), Factory automation & control, Grid infrastructure, Industrial transport, Lighting, Medical, Motor drives, Power delivery, Pro audio, video & signage, Test & measurement
- Personal electronics: Connected peripherals & printers, Data storage, Gaming, Home theater & entertainment, Mobile phones, PC & notebooks, Portable electronics, Tablets, TV, Wearables (non-medical)
- DC motors, inverters, SMPS, lighting, and battery-powered applications
Q & A
- What is the IRF4905PBF?
The IRF4905PBF is a -55V single P-channel HEXFET power MOSFET in the TO-220AB package, manufactured by Infineon Technologies
- What are the key specifications of the IRF4905PBF?
Key specifications include a drain to source voltage of -55V, gate to source voltage of ±20V, on resistance of 0.02Ω at Vgs = -10V, and continuous drain current of -74A at Vgs = -10V and Tc = 25°C
- What are the main features of the IRF4905PBF?
The main features include extremely low on-resistance, dynamic dv/dt rating, fast switching, fully avalanche rated, and a high-current rating
- What are the typical applications of the IRF4905PBF?
Typical applications include communications equipment, industrial sectors, personal electronics, DC motors, inverters, SMPS, lighting, and battery-powered applications
- Is the IRF4905PBF RoHS compliant?
- What is the operating temperature range of the IRF4905PBF?
The operating temperature range is from -55°C to 175°C
- What is the package type of the IRF4905PBF?
The IRF4905PBF is packaged in the TO-220AB package
- Can the IRF4905PBF be operated at a temperature of 100°C?
- What are the dimensions of the IRF4905PBF package?
The package dimensions are approximately 5 x 2.7 x 0.3 inches
- How many pins does the IRF4905PBF have?
The IRF4905PBF has 3 pins
