MMBD4448HSDW-7-G

Description：DIODE GENERAL PURPOSE SOT23
Series：*

SKU:75b3a86cf8cc Category: Diode Arrays Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：DIODE GENERAL PURPOSE SOT23
Series：*
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Diode Configuration：-
Technology：-
Voltage - DC Reverse (Vr) (Max)：-
Current - Average Rectified (Io) (per Diode)：-
Voltage - Forward (Vf) (Max) @ If：-
Speed：-
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：-
Operating Temperature - Junction：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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MMBD4448HSDW-7-G

Overview

The MMBD4448HSDW-7-G is a surface mount fast switching diode array manufactured by Diodes Incorporated. It features two dual common cathode configurations housed in an SOT-363 package. The device supports a maximum repetitive peak reverse voltage of 80 V and an average forward current of 250 mA per diode. Key electrical parameters include a maximum forward voltage of 1.25 V at 150 mA, a reverse leakage current of 100 nA at 70 V, and a rapid recovery time of 4 ns. The unit operates within a junction temperature range of -65°C to +150°C.

Feature Summary

Dual common cathode configuration for compact circuit integration
Fast switching speed with 4 ns recovery time
Low forward voltage drop for efficient power handling
Ultra-small surface mount SOT-363 package design

Applications

General purpose signal switching
High-speed digital logic circuits
Clamping and protection applications

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm compliance status and packaging details. Ensure the component matches the required pinout and thermal characteristics for the target application. Cross-reference the datasheet revision to validate electrical limits before finalizing procurement specifications.

Selection Notes

Select this component when space constraints require a dual diode solution in a small footprint. The low reverse leakage and fast recovery make it suitable for high-frequency switching environments. Confirm that the 80V rating meets the circuit's peak inverse voltage requirements and that the SOT-363 package aligns with the PCB layout.

Part Context

This part belongs to the MMBD4448 series of surface mount fast switching diode arrays from Diodes Incorporated. The series is designed for general-purpose switching applications requiring high conductance and low power dissipation. The HSDW variant specifically utilizes the SOT-363 package to provide multiple diode functions in a minimal board area.