1N4935-TP

Overview

The MCC 1N4935-TP is a 1 Amp fast recovery rectifier diode with a maximum repetitive peak reverse voltage of 200 V. It utilizes a DO-41 axial leaded package and features a glass passivated junction for low leakage current. The device supports an average forward current of 1.0 A at 55°C, with a peak forward surge current rating of 30 A. Electrical characteristics include a maximum instantaneous forward voltage of 1.3 V and a maximum reverse recovery time of 200 ns. Operating temperatures range from -55°C to +150°C.

Feature Summary

• Fast switching capability with low leakage current
• Glass passivated junction construction
• Metalurgically bonded leads for reliability

Applications

• General purpose rectification in power supplies
• High frequency switching circuits
• Free-wheeling diodes in inductive loads

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging type and compliance status. The -TP suffix indicates tape and reel packaging containing 5000 pieces per reel. Confirm halogen-free requirements by checking for the additional -HF suffix designation. Ensure procurement channels are authorized distributors to guarantee component authenticity and traceability.

Selection Notes

Select this component when a 200 V blocking voltage and 1 A continuous current rating are required in an axial package. Consider the 200 ns reverse recovery time for applications requiring faster switching than standard general-purpose diodes. Evaluate thermal resistance limits and derating curves for high ambient temperature environments. Verify that the DO-41 footprint matches the target PCB layout constraints.

Part Context

This part belongs to the 1N4933 through 1N4937 series of fast recovery rectifiers manufactured by Micro Commercial Components. The series covers reverse voltage ratings from 50 V to 600 V while maintaining a consistent 1 A forward current capacity. These components are designed for general-purpose rectification tasks where moderate speed and reliability are prioritized over ultra-fast recovery characteristics.

Replacement Considerations

Cross-reference with other manufacturers' 1N4935 equivalents such as those from Rectron or Vishay. Verify that substitute parts match the 200 V reverse voltage, 1 A forward current, and DO-41 package dimensions. Check for differences in reverse recovery time and forward voltage drop to ensure circuit compatibility.