Overview
The IRF640NPbF is a 200V single N-channel MOSFET produced by Infineon Technologies. It is part of the IR MOSFET family, which utilizes proven silicon processes to offer a wide portfolio of devices. This MOSFET is available in a TO-220 package, an industry standard through-hole power package, making it easy to integrate into various designs. The device is optimized for applications switching below 100kHz and is known for its high-current rating and rugged design.
Key Specifications
| Parameter | Value |
|---|---|
| Drain-to-Source Voltage (VDSS) | 200V |
| On-Resistance (RDS(on)) | 0.15Ω |
| Drain Current (ID) | 18A |
| Operating Junction Temperature | -55°C to 175°C |
| Junction-to-Ambient Thermal Resistance (RθJA) | 62°C/W (without PCB), 40°C/W (with PCB) |
| Package | TO-220 |
Key Features
- Planar cell structure for wide Safe Operating Area (SOA)
- Optimized for broadest availability from distribution partners
- Product qualification according to JEDEC standard
- Silicon optimized for applications switching below 100kHz
- Industry standard through-hole power package
- High-current rating
- Increased ruggedness
- Fast switching speed
- Fully avalanche rated
- Ease of paralleling
- Simple drive requirements
Applications
The IRF640NPbF is suitable for a variety of applications, including DC motors, inverters, Switch-Mode Power Supplies (SMPS), lighting, load switches, and battery-powered applications.
Q & A
- What is the maximum drain-to-source voltage of the IRF640NPbF?
The maximum drain-to-source voltage (VDSS) is 200V. - What is the on-resistance (RDS(on)) of the IRF640NPbF?
The on-resistance (RDS(on)) is 0.15Ω. - What is the maximum drain current (ID) of the IRF640NPbF?
The maximum drain current (ID) is 18A. - What is the operating junction temperature range of the IRF640NPbF?
The operating junction temperature range is -55°C to 175°C. - What package type is the IRF640NPbF available in?
The IRF640NPbF is available in a TO-220 package. - What are some typical applications for the IRF640NPbF?
Typical applications include DC motors, inverters, SMPS, lighting, load switches, and battery-powered applications. - Is the IRF640NPbF fully avalanche rated?
Yes, the IRF640NPbF is fully avalanche rated. - What is the junction-to-ambient thermal resistance (RθJA) of the IRF640NPbF?
The junction-to-ambient thermal resistance (RθJA) is 62°C/W (without PCB) and 40°C/W (with PCB). - Does the IRF640NPbF meet industry standards for qualification?
Yes, the IRF640NPbF is qualified according to JEDEC standards. - Is the IRF640NPbF optimized for low-frequency applications?
Yes, the IRF640NPbF is optimized for applications switching below 100kHz.
