APT42F50B

Single FETs, MOSFETs Overview

The APT42F50B is a single N-channel Power MOS 8™ FREDFET manufactured by Microchip Technology. It utilizes silicon technology and features a TO-247-3 through-hole package. Key electrical parameters include a drain-source voltage (Vds) of 500 V, a continuous drain current (Id) of 42 A, and a maximum on-resistance (Rds On) of 110 mOhms at 10 V gate drive. The device has a gate-source voltage range of ±30 V, a threshold voltage of 4 V, and a total gate charge of 170 nC. It supports a power dissipation of 625 W and operates within a temperature range of -55°C to +150°C junction temperature.

Single FETs, MOSFETs Feature Summary

• Incorporates Fast Recovery Epitaxial Diode (FREDFET) technology for optimized switching performance.
• Utilizes the Power MOS 8™ generation architecture for enhanced efficiency.
• Features an enhancement mode single-channel configuration.

Single FETs, MOSFETs Applications

• High-frequency switching power supplies
• Motor control circuits
• Induction heating systems

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against the official Microchip datasheet to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status as indicated in the manufacturer's documentation before finalizing procurement orders.

Single FETs, MOSFETs Selection Notes

Select this component when a 500 V rating and 42 A continuous current capacity are required in a TO-247-3 package. Consider the 110 mOhm on-resistance and 170 nC gate charge for thermal management and driver design calculations.

Single FETs, MOSFETs Part Context

This part belongs to the APT series of discrete semiconductors produced by Microchip Technology. It is categorized under MOSFETs and transistors, specifically designed for high-power applications requiring robust switching capabilities and high voltage tolerance.

Single FETs, MOSFETs Replacement Considerations

Consult official substitution guides for compatible parts with matching voltage, current, and package specifications. Verify pinout compatibility and electrical parameter equivalence before implementing any alternative components.