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The GSIB660N-M3/45 is a single-phase bridge rectifier from Vishay General Semiconductor, utilizing the GSIB-5S through-hole package. It features a maximum repetitive peak reverse voltage of 600 V and supports an average forward rectified output current of 2.8 A at ambient temperature (TA = 25 °C). The device exhibits a maximum instantaneous forward voltage drop of 0.95 V at 3.0 A and a peak forward surge current capability of 180 A. Operating junction temperatures range from -55 °C to +150 °C, with a maximum thermal resistance of 3.4 °C/W when case-mounted.
Verify component authenticity by cross-referencing the manufacturer's document number 89385 and revision date against official Vishay channels. Confirm that the M3 suffix indicates compliance with halogen-free standards and JESD 201 class 1A whisker testing requirements before finalizing procurement specifications.
Select this component for applications requiring robust surge handling up to 180 A and high thermal stability up to 150 °C. Ensure adequate heatsinking or PCB copper pad dimensions are utilized to maintain the specified 2.8 A continuous current rating without exceeding thermal limits.
This part belongs to the GSIB6xxN series of single-phase single in-line bridge rectifiers manufactured by Vishay General Semiconductor. The series includes variants with different reverse voltage ratings, all sharing the same GSIB-5S package style and standardized electrical characteristics for general-purpose rectification tasks.
Direct substitutes include other Vishay parts within the GSIB6xxN series such as GSIB640N-M3/45 or GSIB680N-M3/45, provided the reverse voltage requirements align with the specific application needs.
The datasheet specifies a maximum mounting torque of 10 cm-kg (8.8 in-lbs) and a recommended torque of 5.7 cm-kg (5 in-lbs).
No, the M3 suffix denotes environmental compliance, specifically indicating that the component is halogen-free, RoHS compliant, and meets the JESD 201 class 1A whisker test.
The 2.8 A rating is defined at an ambient temperature (TA) of 25 °C when units are mounted on a PCB with 0.5" x 0.5" copper pads and 0.375" lead length.