Overview
The IRFP4668PBF is a high-performance, single N-Channel StrongIRFET™ power MOSFET manufactured by Infineon Technologies. This device is part of the StrongIRFET™ family, which is optimized for low on-resistance (RDS(on)) and high current capability, making it ideal for various low-frequency applications that require both performance and ruggedness.
The IRFP4668PBF is housed in a TO-247AC package and is widely used in applications such as high-efficiency synchronous rectification in Switch-Mode Power Supplies (SMPS), uninterruptible power supplies, high-speed power switching, and hard-switched and high-frequency circuits.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Drain-to-Source Voltage (Vdss) | 200 | V |
| Drain-Source On Resistance (RDS(on)) | 8.0 mΩ (typ), 9.7 mΩ (max) | mΩ |
| Continuous Drain Current (ID) at TC = 25°C | 130 | A |
| Continuous Drain Current (ID) at TC = 100°C | 92 | A |
| Pulsed Drain Current (IDM) | 520 | A |
| Maximum Power Dissipation (PD) | 520 | W |
| Gate-to-Source Voltage (VGS) | ±30 | V |
| Gate-Source Threshold Voltage (VGS(th)) | 5 | V |
| Total Gate Charge (Qg) | 161 nC | nC |
| Turn-on Delay Time | 41 ns | ns |
| Turn-off Delay Time | 64 ns | ns |
| Rise Time | 105 ns | ns |
| Fall Time | 74 ns | ns |
| Operating Junction Temperature Range | -55 to +175 | °C |
| Package Style | TO-247AC | |
| Mounting Method | Through Hole |
Key Features
- Low On-Resistance (RDS(on)): Typical 8.0 mΩ and maximum 9.7 mΩ, ensuring high efficiency in power switching applications.
- High Current Capability: Continuous drain current of 130 A at TC = 25°C and 92 A at TC = 100°C.
- Improved Ruggedness: Enhanced gate, avalanche, and dynamic dV/dt ruggedness.
- Fully Characterized Capacitance and Avalanche SOA: Ensures reliable operation under various conditions.
- Enhanced Body Diode dV/dt and dI/dt Capability: Suitable for high-speed power switching and hard-switched circuits.
- Industry Standard Package: TO-247AC package allows for easy integration and drop-in replacement.
- Wide Availability: Broad availability from distribution partners.
- Product Qualification: Qualified according to JEDEC standards, ensuring high reliability and performance.
Applications
- High Efficiency Synchronous Rectification in SMPS: Ideal for switch-mode power supplies requiring high efficiency and reliability.
- Uninterruptible Power Supply (UPS): Used in UPS systems to ensure continuous power supply during outages.
- High Speed Power Switching: Suitable for applications requiring fast switching times and high current handling.
- Hard Switched and High Frequency Circuits: Used in circuits that require robust performance under high-frequency and hard-switching conditions.
- DC Motors and Battery Management Systems: Applicable in DC motor drives and battery management systems due to its high current and low RDS(on) characteristics.
- Inverters and DC-DC Converters: Ideal for use in inverter and DC-DC converter applications where high efficiency and reliability are crucial.
Q & A
- What is the maximum drain-to-source voltage (Vdss) of the IRFP4668PBF?
The maximum drain-to-source voltage (Vdss) is 200 V.
- What is the typical on-resistance (RDS(on)) of the IRFP4668PBF?
The typical on-resistance (RDS(on)) is 8.0 mΩ, with a maximum of 9.7 mΩ.
- What is the continuous drain current (ID) at TC = 25°C?
The continuous drain current (ID) at TC = 25°C is 130 A.
- What is the maximum gate-to-source voltage (VGS)?
The maximum gate-to-source voltage (VGS) is ±30 V.
- What is the total gate charge (Qg) of the IRFP4668PBF?
The total gate charge (Qg) is 161 nC.
- What are the typical turn-on and turn-off delay times?
The typical turn-on delay time is 41 ns, and the typical turn-off delay time is 64 ns.
- What is the operating junction temperature range of the IRFP4668PBF?
The operating junction temperature range is -55 to +175 °C.
- In what package is the IRFP4668PBF available?
The IRFP4668PBF is available in a TO-247AC package.
- What are some common applications of the IRFP4668PBF?
Common applications include high-efficiency synchronous rectification in SMPS, uninterruptible power supplies, high-speed power switching, and hard-switched and high-frequency circuits.
- Is the IRFP4668PBF qualified according to any industry standards?
Yes, the IRFP4668PBF is qualified according to JEDEC standards.
