Overview
The IRF4905STRRPBF is a -55V single P-channel HEXFET power MOSFET manufactured by Infineon Technologies. This device is housed in the industry-standard D2PAK package, which is known for its high-current carrying capability and suitability for surface-mount applications. The IRF4905STRRPBF is optimized for switching frequencies below 100 kHz and features a planar cell structure that enhances its safe operating area (SOA). It is also fully avalanche rated and compliant with RoHS standards, making it a reliable choice for various industrial and consumer applications.
Key Specifications
| Parameter | Value |
|---|---|
| Drain to Source Voltage (Vds) | -55V |
| Gate to Source Voltage (Vgs) | ±20V |
| On Resistance (Rds(on)) | 20mΩ at Vgs = -10V |
| Continuous Drain Current (Id) | -74A at Vgs = -10V and 25°C |
| Power Dissipation (Pd) | 200W at 25°C |
| Junction Temperature Range | -55°C to 175°C |
| Package Type | D2PAK |
| Maximum Drain Current (Idm) | -280A |
Key Features
- Planar cell structure for wide SOA
- Optimized for switching frequencies below 100 kHz
- Industry-standard surface-mount D2PAK package
- High-current carrying capability (up to 74A continuous drain current)
- Low on-resistance (Rds(on) of 20mΩ at Vgs = -10V)
- Fully avalanche rated
- Dynamic dv/dt rating
- Fast switching speed
- Rugged device design
- RoHS compliant
Applications
- Communications equipment: Broadband fixed-line access, Datacom modules, 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)
Q & A
- What is the drain to source voltage rating of the IRF4905STRRPBF?
The drain to source voltage (Vds) rating is -55V. - What is the gate to source voltage rating of the IRF4905STRRPBF?
The gate to source voltage (Vgs) rating is ±20V. - What is the on-resistance (Rds(on)) of the IRF4905STRRPBF?
The on-resistance (Rds(on)) is 20mΩ at Vgs = -10V. - What is the continuous drain current (Id) of the IRF4905STRRPBF?
The continuous drain current (Id) is -74A at Vgs = -10V and 25°C. - What is the power dissipation (Pd) of the IRF4905STRRPBF?
The power dissipation (Pd) is 200W at 25°C. - What is the junction temperature range of the IRF4905STRRPBF?
The junction temperature range is -55°C to 175°C. - Is the IRF4905STRRPBF RoHS compliant?
Yes, the IRF4905STRRPBF is RoHS compliant. - What package type does the IRF4905STRRPBF use?
The IRF4905STRRPBF uses the D2PAK package. - What are some typical applications of the IRF4905STRRPBF?
Typical applications include communications equipment, industrial systems, and personal electronics. - Is the IRF4905STRRPBF fully avalanche rated?
Yes, the IRF4905STRRPBF is fully avalanche rated.
