FDPF33N25TRDTU

Single FETs, MOSFETs Overview

The FDPF33N25TRDTU is an N-channel Power MOSFET from onsemi's FDMOS series, designed for high-efficiency power switching applications. It features a drain-source voltage (Vds) of 25 V and a continuous drain current (Id) of 33 A at 25°C. The device utilizes SuperFET technology to achieve low on-resistance (Rds(on)) of 4.8 mΩ typical at Vgs=10 V. Packaged in a DPAK surface-mount case, it supports operation over a junction temperature range of -55°C to 175°C, offering robust thermal performance and reliability for DC-DC converters and load switch designs.

Single FETs, MOSFETs Feature Summary

• SuperFET technology integration for optimized gate charge and low conduction losses
• Enhanced avalanche ruggedness for reliable operation under transient stress conditions
• Low thermal resistance package design facilitating efficient heat dissipation
• Lead-free finish compliant with RoHS standards for environmental safety

Single FETs, MOSFETs Applications

• Synchronous rectification in point-of-load (POL) DC-DC converters
• High-side and low-side load switches for industrial equipment
• Power management units in automotive infotainment and control modules
• Battery protection circuits in portable electronic devices

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix TRDTU against official datasheets to confirm tape-and-reel packaging quantity and lead-free status. Ensure compatibility with standard reflow soldering profiles specified by onsemi. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm that the requested batch meets current RoHS and REACH regulatory requirements for your target market.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring low voltage drop and high current handling in a compact surface-mount form factor. Compare Rds(on) values at relevant gate drive voltages against competitors to ensure efficiency targets are met. Evaluate thermal resistance parameters relative to your PCB copper area and airflow conditions. Consider gate charge characteristics if switching frequency exceeds typical low-frequency operations.

Single FETs, MOSFETs Part Context

This part belongs to onsemi's FDMOS family, which leverages advanced trench gate and superjunction technologies to minimize power loss. The FDPF series specifically targets cost-sensitive, high-volume applications where space constraints and thermal management are critical. It represents a transition from traditional planar MOSFETs to more efficient vertical structures, improving overall system power density.

Single FETs, MOSFETs Replacement Considerations

Direct replacements include FDPF33N25TNG or FDPF33N25TM depending on packaging preference. Verify pinout compatibility and electrical parameters such as Vgs max and Id before substitution. Check for any changes in thermal characteristics or avalanche energy ratings that might impact existing circuit designs.