FQPF18N20V2

Single FETs, MOSFETs Overview

The FQPF18N20V2 is a 200V N-Channel enhancement mode power MOSFET manufactured by Fairchild Semiconductor. It utilizes proprietary planar stripe DMOS technology to minimize on-state resistance and enhance switching performance. The device features an 18A continuous drain current rating at 25°C case temperature, with a maximum static drain-source on-resistance of 0.14Ω at VGS = 10V. It operates within a junction temperature range of -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced planar stripe DMOS technology for optimized low on-state resistance and superior switching characteristics.
• Capable of withstanding high energy pulses in avalanche and commutation modes, verified through 100% avalanche testing.
• Features improved dv/dt capability and fast switching speeds suitable for demanding power applications.

Single FETs, MOSFETs Applications

• Automotive electronics systems
• High-efficiency DC/DC converter circuits
• DC motor control implementations

Single FETs, MOSFETs Procurement Notes

Verify the manufacturer origin as Fairchild Semiconductor, noting that onsemi has acquired Fairchild's assets. Confirm the specific TO-220F package variant matches the required thermal and mechanical specifications. Ensure compliance with the RoHS directive and check for any REACH SVHC declarations relevant to the production batch.

Single FETs, MOSFETs Selection Notes

Select this component when a robust N-Channel MOSFET is required for low-voltage power switching applications. The TO-220F plastic package provides adequate thermal dissipation for moderate power levels. Consider the 0.14Ω maximum RDS(on) for conduction loss calculations and verify gate drive requirements against the typical 20nC gate charge specification.

Single FETs, MOSFETs Part Context

This part belongs to the QFET series, representing Fairchild's specialized planar DMOS technology line. The FQPF18N20V2 specifically denotes the insulated tab (F) version of the standard FQP18N20V2, housed in a TO-220 package. This series is engineered for cost-effective, high-reliability power switching solutions.

Single FETs, MOSFETs Replacement Considerations

The FQP18N20V2 serves as the direct non-insulated pinout equivalent within the same datasheet. Verify pin compatibility and thermal resistance differences between the standard and insulated variants before substitution.

Single FETs, MOSFETs FAQ

What is the difference between the FQP18N20V2 and FQPF18N20V2?

The primary difference is the package insulation; the FQPF18N20V2 features an insulated tab (TO-220F), whereas the FQP18N20V2 has a standard metal tab (TO-220).

Is the FQPF18N20V2 suitable for automotive applications?

Yes, the datasheet explicitly lists automotive applications as a suitable use case for these devices due to their robust construction and switching performance.