NSB8KTHM3/I

Single Diodes Overview

The NSB8KTHM3/I is a glass-passivated general-purpose plastic rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features an 800 V DC reverse voltage rating and supports an average forward current of 8 A. The device utilizes a TO-263AB (D2PAK) surface-mount package with a tab for thermal management. Key electrical characteristics include a maximum forward voltage of 1.1 V at 8 A, a reverse leakage current of 10 µA at 1000 V, and a junction operating temperature range from -55°C to +150°C. It is qualified under the AEC-Q101 standard for automotive applications.

Single Diodes Feature Summary

• Glass-passivated construction for enhanced reliability and stability
• Automotive-grade qualification compliant with AEC-Q101 standards
• High thermal efficiency via integrated heat-dissipating tab in TO-263AB package

Single Diodes Applications

• Automotive power supply circuits
• General-purpose rectification in industrial electronics
• DC-AC conversion stages requiring high voltage blocking

Single Diodes Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the part number suffix matches the specific voltage and packaging requirements. Ensure compliance with RoHS3 directives and check for any regional export control classifications such as EAR99 before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a surface-mount rectifier with high voltage blocking capability is required. The TO-263AB package offers superior thermal performance compared to smaller packages. Consider the 800 V rating for systems with significant voltage spikes or high-line applications. Verify that the 8 A continuous current rating aligns with the circuit's thermal design constraints.

Single Diodes Part Context

This diode belongs to Vishay's general-purpose rectifier lineup designed for robust performance in demanding environments. The NSB8 series provides a balance of high voltage handling and moderate current capacity. It serves as a reliable solution for replacing older through-hole components in modern surface-mount designs.

Single Diodes Replacement Considerations

The NSB8KTHE3_B/I is documented as a direct electrical and mechanical equivalent. Verify pinout compatibility and thermal resistance specifications when substituting.