1N4448W-13P

Single Diodes Overview

The MMBD4448HSDW-TP is a small signal switching diode manufactured by Micro Commercial Components (MCC). It features a dual configuration in an SOT-363 surface-mount package. Key electrical specifications include a peak reverse voltage of 80 V, a forward current of 500 mA, and a maximum surge current of 4 A. The device exhibits a fast recovery time of 4 ns, with a forward voltage of 1.25 V and a reverse current of 100 nA. It operates within a temperature range of -65°C to +150°C.

Single Diodes Feature Summary

• Dual configuration for compact circuit integration
• Fast switching speed suitable for high-frequency applications
• Surface-mount design optimized for automated insertion

Single Diodes Applications

• General purpose switching circuits
• High-speed digital logic interfaces
• Signal demodulation and detection

Single Diodes Procurement Notes

Verify the specific part number suffix against official MCC documentation to confirm exact pinout and electrical tolerances. Ensure the selected variant matches the required package type and thermal characteristics for the target application environment. Cross-reference datasheet revisions to confirm compliance with current regulatory standards before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a dual-diode solution is required in a minimal footprint SOT-363 package. Consider the 80 V reverse voltage rating and 500 mA forward current limits to ensure adequate headroom for the intended circuit loads. Evaluate the 4 ns recovery time against the system's switching frequency requirements to minimize signal distortion and power loss during transitions.

Single Diodes Part Context

This component belongs to the MMBD4448HSDW series of small signal switching diodes from Micro Commercial Components. It serves as a surface-mount alternative to traditional through-hole packages, facilitating automated assembly processes. The dual configuration allows for efficient use of board space in complex electronic designs requiring multiple switching elements.

Single Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.