IRL1104

Single FETs, MOSFETs Overview

The IRL1104 is an obsolete N-channel power MOSFET from Infineon Technologies, utilizing Planar technology. It features a drain-source voltage (Vdss) of 40 V and a continuous drain current (Id) of 80 A at case temperature. The device offers a maximum on-resistance (Rds(on)) of 6.5 mΩ at 10 V gate drive. Packaged in D2PAK (TO-263), it supports through-hole mounting with a junction temperature range of -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

• N-channel planar power MOSFET architecture
• Low on-resistance for efficient conduction
• High thermal stability up to 175°C junction temperature

Single FETs, MOSFETs Applications

• Power switching circuits
• DC-DC converter stages
• Motor control applications

Single FETs, MOSFETs Procurement Notes

This component is officially marked as obsolete and no longer manufactured by Infineon Technologies. Verification of availability should focus on surplus distributors or secondary markets. Confirm the specific package variant and manufacturing date code when sourcing replacements, as original production has ceased.

Single FETs, MOSFETs Selection Notes

Select this part only if legacy compatibility is required. For new designs, consider modern equivalents with lower Rds(on) or updated packaging. Verify that the 40 V rating and 80 A current capacity meet the specific circuit requirements before substitution.

Single FETs, MOSFETs Part Context

Part of the IRF/IRL series of power MOSFETs designed for general-purpose switching. The IRL1104 specifically targets low-voltage, high-current applications requiring robust thermal performance in a standard surface-mount compatible leaded package.

Single FETs, MOSFETs Replacement Considerations

STP150NF04 is listed as a similar available substitute. Verify pinout compatibility and electrical parameters against the original datasheet before implementation.