1N4436T

Overview

The Microchip Technology 1N4436T is a single-phase standard bridge rectifier designed for high-temperature industrial applications. It features a peak repetitive reverse voltage of 200 V and an average rectified output current of 10 A. The device exhibits a forward voltage drop of 1.2 V at full load and maintains a low reverse leakage current of 10 µA at maximum rated voltage. Operating within a junction temperature range of -65°C to 160°C, it utilizes a module package with stud mounting for efficient thermal dissipation.

Feature Summary

• Hermetically sealed glass passivated die construction
• Soft recovery characteristics for reduced switching noise
• High thermal stability supporting extreme operating environments

Applications

• Industrial power supply units requiring robust rectification
• Battery charging systems in harsh environmental conditions
• DC power conversion modules with high thermal loads

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm terminal configuration and packaging type. Ensure that the procurement source provides valid traceability and authenticity certificates. Confirm compliance with RoHS3 standards prior to final acquisition to meet regulatory requirements for electronic assemblies.

Selection Notes

Select this component when high junction temperature tolerance and hermetic sealing are critical for system reliability. Evaluate the 200 V reverse voltage rating against circuit peak transients to ensure adequate safety margins. Consider the stud mounting requirement for mechanical integration and thermal management infrastructure design.

Part Context

This part belongs to the Microchip 1N4436 series of bridge rectifiers, which are engineered for durability in demanding electrical environments. The series emphasizes long-term stability and resistance to thermal stress, making it suitable for applications where standard plastic-packaged devices might fail due to heat or moisture ingress.

Replacement Considerations

Cross-reference with other 200 V, 10 A stud-mount bridge rectifiers from manufacturers such as Vishay or Littelfuse. Verify that substitute components match the exact pinout configuration and thermal resistance specifications to maintain system performance without redesign.