HS1G-K

Single Diodes Overview

The HS1G-K is a high-efficiency surface mount rectifier manufactured by Taiwan Semiconductor Corporation. It features a glass passivated chip junction and operates within a DO-214AC (SMA) package. The device supports a repetitive peak reverse voltage of 400V and an average forward current of 1A. Key electrical specifications include a maximum forward voltage of 1.3V at 1A, a peak forward surge current of 30A, and a typical reverse recovery time of 50ns. The component is rated for junction temperatures between -55°C and +150°C.

Single Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• Low forward voltage drop to minimize power loss
• Fast switching characteristics optimized for high efficiency
• Moisture sensitivity level 1 compliant with J-STD-020

Single Diodes Applications

• DC to DC converter circuits
• Switching mode converters and inverters
• Freewheeling applications

Single Diodes Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to ensure correct voltage rating and packaging configuration. Confirm that the requested variant matches the required DO-214AC (SMA) form factor and tape & reel quantity. Cross-reference the marking code HS1G to validate the 400V reverse voltage specification before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when designing circuits requiring a 400V blocking capability in a compact surface mount format. The low forward voltage and fast recovery time make it suitable for high-frequency switching environments. Ensure the thermal management design accommodates the specified junction temperature range and surge current requirements for the intended application load.

Single Diodes Part Context

This part belongs to the HS1D-K through HS1M-K series of high-efficient surface mount rectifiers. The series covers voltage ratings from 200V to 1000V, sharing identical mechanical dimensions and general performance characteristics. The HS1G-K specifically denotes the 400V variant within this standardized product family.

Single Diodes Replacement Considerations

Direct substitutes within the same series include HS1D-K (200V), HS1J-K (600V), HS1K-K (800V), and HS1M-K (1000V). Verify that the alternative voltage rating meets or exceeds the circuit's peak reverse voltage requirements.