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JANSR2N7589U3 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is RH MOSFET 150V U3. Review the specifications below when checking this part for your BOM.
The JANSR2N7589U3 is a radiation-hardened N-channel power MOSFET manufactured by Microchip Technology. It features a 150 V drain-source voltage rating and a continuous drain current of 19 A. The device is designed to withstand total ionizing dose (TID) radiation levels up to 100 krad (Si). This component serves as a primary switching element in power conversion circuits, including point-of-load converters, DC-DC converters, and motor control applications.
Verify the specific ordering suffix and package type when procuring. Confirm radiation hardness specifications and datasheet revisions directly with Microchip Technology or authorized distributors. Ensure compliance with project-specific environmental requirements before finalizing orders.
Select this component for applications requiring radiation tolerance in space-constrained designs. Evaluate thermal management needs due to power dissipation characteristics. Compare performance metrics against alternative rad-hard MOSFETs to ensure compatibility with existing circuit topologies and control signals.
This part belongs to Microchip's radiation-hardened semiconductor portfolio, specifically targeting aerospace and defense markets. It complements other rad-hard components used in satellite and high-reliability electronic systems where standard commercial parts would fail under ionizing radiation exposure.
Consult official substitution lists for verified equivalents. Generic replacements may not match radiation hardness ratings. Verify pinout and electrical parameters before integrating substitute components into existing designs.
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