FST12080

Diode Arrays Overview

The GeneSiC Semiconductor FST12080 is a silicon power Schottky diode housed in a TO-249AB package. It features an average forward current rating of 120 A and a repetitive peak reverse voltage of 80 V. The device provides a maximum instantaneous forward voltage of 0.84 V at 150 °C and supports a peak forward surge current of 1000 A. Thermal resistance from junction to case is 0.80 °C/W per leg. Operating and storage temperatures range from -55 °C to +150 °C.

Diode Arrays Feature Summary

• High surge capability with 1000 A peak forward surge current support
• Electrically isolated to plate for enhanced safety
• Not sensitive to electrostatic discharge

Diode Arrays Applications

• High frequency DC/DC converters
• Switching power supplies
• Freewheeling diodes
• OR-ing diode applications
• Reverse battery protection circuits

Diode Arrays Procurement Notes

Verify the exact part number against official manufacturer documentation before procurement. Confirm that the component meets specific thermal and electrical requirements for your application. Check for any recent product lifecycle updates or discontinuation notices directly from the manufacturer or authorized distributors to ensure long-term availability and compatibility.

Diode Arrays Selection Notes

Select this component based on its 80 V reverse voltage rating and 120 A continuous current capacity. Ensure the system design accommodates the specified thermal resistance of 0.80 °C/W per leg. Verify that the operating temperature range of -55 °C to +150 °C aligns with environmental conditions. Consider the TO-249AB package dimensions for proper mounting and heat dissipation strategies.

Diode Arrays Part Context

The FST12080 belongs to the FST120 series of silicon power Schottky diodes from GeneSiC Semiconductor. This series includes variants with different voltage ratings, such as FST12045, FST12060, and FST120100. All share similar current ratings and package types, offering a scalable solution for various power conversion needs within the same form factor.

Diode Arrays Replacement Considerations

Compatible substitutes include FST12045, FST12060, and FST120100 from the same series. These parts share identical current ratings and package dimensions but differ in reverse voltage ratings. Ensure the replacement's voltage rating meets or exceeds the original circuit requirements.

Diode Arrays FAQ

What is the maximum instantaneous forward voltage for the FST12080?

The maximum instantaneous forward voltage is 0.84 V at a junction temperature of 150 °C.

Is the FST12080 sensitive to electrostatic discharge?

No, the FST12080 is not sensitive to electrostatic discharge.

What is the thermal resistance from junction to case for the FST12080?

The thermal resistance from junction to case is 0.80 °C/W per leg.