1N1206C

Single Diodes Overview

The 1N1206C is a silicon power rectifier manufactured by Microchip Technology, housed in a DO-4 (DO-203AA) stud mount package. It features a glass passivated die and glass-to-metal seal construction for robust performance. The device provides a maximum repetitive peak reverse voltage of 600V and an average forward rectified current of 12A. It supports a non-repetitive surge current rating of 400A. Key electrical characteristics include low forward voltage drop and a reverse recovery time exceeding 500ns, classifying it as a standard rectifier suitable for general-purpose power conversion applications.

Single Diodes Feature Summary

• Glass passivated die construction ensures reliable operation under varying thermal conditions
• Stud mount design facilitates efficient heat dissipation for high-current applications
• Low forward voltage characteristic contributes to improved energy efficiency
• Robust glass-to-metal seal provides protection against environmental stressors

Single Diodes Applications

• Industrial power supply units requiring high reliability
• General-purpose AC to DC rectification circuits
• Battery charging systems with moderate current demands

Single Diodes Procurement Notes

Verify the manufacturer origin carefully, as historical data links this part number to Microsemi Corporation before its acquisition by Microchip. Confirm the specific suffix or variant matches your required voltage and current ratings, as generic listings may vary. Ensure the package type aligns with your thermal management strategy, as stud mount configurations require specific mounting hardware. Request official datasheets to validate electrical parameters against your circuit design requirements before finalizing procurement.

Single Diodes Selection Notes

Select this component when a standard recovery time exceeding 500ns is acceptable for the switching frequency. The 12A current rating and 600V blocking voltage define the operational limits; ensure peak inverse voltage does not exceed these values. Consider the thermal resistance of the DO-4 package and the necessity of a heatsink for sustained 12A loads. Verify that the 400A surge capability meets the inrush current requirements of the target application without causing device failure.

Single Diodes Part Context

The 1N1206C belongs to the legacy 1N series of silicon power rectifiers, originally standardized for industrial use. Historically produced by Microsemi Corporation, the product line was integrated into Microchip Technology's portfolio following corporate acquisitions. This part represents a standard rectifier category, distinct from fast-recovery or ultra-fast-recovery diodes, prioritizing ruggedness and cost-effectiveness over high-speed switching performance in power electronics designs.

Single Diodes Replacement Considerations

Direct substitutes include other 1N1206 variants from different manufacturers if pin compatibility and electrical ratings match. Generic equivalents must maintain the 12A average current and 600V reverse voltage specifications. Verify that replacement parts offer comparable surge current ratings and reverse recovery times to ensure circuit stability.