IRF7503TRPBF

FET, MOSFET Arrays Overview

The IRF7503TRPBF is a dual N-channel power MOSFET from Infineon Technologies, utilizing Generation V HEXFET technology. It is housed in a Micro8 (MO-187) surface-mount package with a maximum height of 1.1 mm. The device features a drain-source voltage rating of 30 V and a continuous drain current of 2.4 A at 25°C. Typical on-resistance is 135 mΩ at 10 V gate drive and 222 mΩ at 4.5 V. Gate charge parameters include a typical Qgd of 2.5 nC and Qg of 7.8 nC at 10 V. Thermal resistance junction-to-ambient is rated at 100 K/W, with an operating temperature range spanning -55°C to 150°C.

FET, MOSFET Arrays Feature Summary

• Dual N-channel configuration within a compact Micro8 footprint offering half the area of standard SOIC-8 packages.
• Generation V HEXFET processing enables ultra-low on-resistance for improved efficiency.
• Low profile design suitable for space-constrained portable electronics and thin application environments.

FET, MOSFET Arrays Applications

• Portable electronics requiring minimal PCB space
• PCMCIA card interfaces
• Battery-powered equipment

FET, MOSFET Arrays Procurement Notes

Verify that the specific order includes the TRPBF suffix to confirm tape-and-reel packaging rather than tube. Confirm the component is marked as lead-free (PbF). Ensure the intended application complies with the consumer market qualification stated in the datasheet. Check for any RoHS compliance documentation required by your region. Validate that the thermal management design accounts for the specified junction-to-ambient resistance.

FET, MOSFET Arrays Selection Notes

Select this component when a dual N-channel MOSFET is required in a very small surface-mount package. The 30V rating and 2.4A current capability suit low-voltage logic-level switching applications. Consider the 135mΩ on-resistance for minimizing conduction losses in battery-operated devices. The Micro8 package is optimal where board real estate is limited compared to larger SOIC or DPAK options.

FET, MOSFET Arrays Part Context

This part belongs to the IRF75xx series of dual MOSFETs from Infineon (formerly International Rectifier). It shares the Micro8 package form factor with variants like the IRF7501 and IRF7506, differing primarily in channel type and voltage ratings. The series leverages fifth-generation HEXFET technology to balance low on-resistance with fast switching speeds in a compact outline.

FET, MOSFET Arrays Replacement Considerations

IRF7501PBF: Dual N-channel, 20V rating.

FET, MOSFET Arrays FAQ

What is the maximum height of the Micro8 package?

The maximum height of the Micro8 package is 1.1 mm.

Is the IRF7503 available in a tape and reel?

Yes, the IRF7503TRPBF variant is supplied in tape and reel packaging conforming to EIA-481 and EIA-541 standards.