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IRFD123 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Harris Corporation. Its product description is MOSFET N-CH 100V 1.3A 4DIP. Review the specifications below when checking this part for your BOM.
The IRFD123 is an N-channel power MOSFET manufactured by Harris Corporation. It features a minimum drain-source breakdown voltage of 100 V and a maximum continuous drain current of 1.1 A. The device has a maximum on-resistance of 0.4 Ω. It utilizes a single configuration with a built-in diode and operates in enhancement mode. The component is housed in an inline plastic epoxy package with three terminals, where the case connection serves as the drain. The maximum operating temperature is rated at 150 °C.
Verify the manufacturer origin carefully, as the IRFD123 designation was originally associated with Harris Corporation but later acquired by Vishay. Ensure the specific part number matches the required electrical specifications and package type for your design. Confirm RoHS compliance status if environmental regulations apply to your project requirements.
Select this component when a low-current, high-voltage N-channel switch is required with a through-hole mounting option. The 100V rating suits moderate voltage applications, while the 1.1A current limit defines its load capacity. Consider the thermal performance within the specified 150°C junction temperature limit during circuit design.
This component belongs to the family of N-channel power MOSFETs designed for general-purpose switching applications. The IRFD series typically offers robust performance in compact packages suitable for various electronic circuits requiring reliable semiconductor switching capabilities.
Public confirmed substitute part numbers are not available in the provided documentation.
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