1N4246/TR

Single Diodes Overview

The Microchip Technology 1N4246/TR is a high-speed switching diode manufactured using silicon planar technology. It features a glass-passivated junction designed for reliability in demanding electronic circuits. The component operates with low forward voltage drop and fast reverse recovery characteristics, making it suitable for applications requiring rapid switching speeds. It is supplied in a DO-35 axial leaded package, which facilitates through-hole mounting on printed circuit boards. This device is rated for specific peak repetitive reverse voltage and average forward current limits as defined by its datasheet specifications.

Single Diodes Feature Summary

• High-speed switching capability due to fast reverse recovery time
• Glass-passivated junction ensures long-term reliability and stability
• Low forward voltage drop for efficient power handling
• Suitable for general-purpose rectification and signal processing

Single Diodes Applications

• General-purpose rectification in power supplies
• Signal demodulation and detection circuits
• Clamping and protection circuits
• High-frequency switching applications

Single Diodes Procurement Notes

Verify the exact electrical parameters against the official Microchip datasheet before integration. Confirm that the DO-35 package dimensions match your PCB footprint requirements. Ensure thermal management strategies align with the specified maximum operating temperature range. Check for any specific ordering suffixes that might indicate tape-and-reel packaging versus bulk quantities if applicable to your supply chain needs.

Single Diodes Selection Notes

Select this component when high-speed switching performance is critical compared to standard rectifier diodes. Consider the DO-35 package size constraints during layout design. Evaluate the reverse leakage current specifications under expected operating temperatures. Compare the peak inverse voltage rating against the maximum transient voltages present in the target circuit to ensure adequate safety margins.

Single Diodes Part Context

This part belongs to the widely used 1N424x series of small-signal switching diodes. These components are industry-standard replacements for various legacy designs. The 1N4246 variant typically offers specific voltage ratings distinct from other members like the 1N4148 or 1N4448. Understanding the family characteristics helps in sourcing alternatives if supply constraints arise.

Single Diodes Replacement Considerations

Direct substitutes include other 1N4246 variants from different manufacturers provided they meet identical pinout and electrical specifications. Cross-reference with 1N4148 only if lower voltage ratings are acceptable. Verify that replacement parts maintain the same glass-passivation technology for equivalent reliability standards.