MMBD4448HTW-7-G

Description：DIODE GENERAL PURPOSE SOT23
Series：*

SKU:aec1078a4161 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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MMBD4448HTW-7-G

Overview

The MMBD4448HTW-7-G is a surface-mount fast switching diode array manufactured by Diodes Incorporated. It features three independent diodes in an SOT-363 package. Key electrical parameters include a maximum repetitive peak reverse voltage of 80 V and a forward current of 500 mA per diode. The device exhibits a low forward voltage of 1.25 V at 150 mA and a rapid reverse recovery time of 4 ns. Maximum power dissipation is rated at 200 mW, with an operating junction temperature range from -65°C to +150°C.

Feature Summary

Triple independent diode configuration for compact circuit integration
Fast switching speed with 4 ns reverse recovery time
High conductance and low forward voltage characteristics
RoHS compliant and halogen-free construction

Applications

General purpose high-speed switching applications
DC-DC converter circuits
Signal demodulation and detection

Procurement Notes

Verify the specific suffix '-G' against the official Diodes Incorporated datasheet DS30153 to confirm it denotes RoHS compliance without altering functional specifications. Ensure the ordering part number matches the exact package type and pinout requirements for your PCB layout. Cross-reference with authorized distributors to confirm current availability and lead times.

Selection Notes

Select this component when a triple-diode array is required in an ultra-small surface mount package. The 80 V rating and 500 mA current capacity suit low-power general-purpose switching tasks. Consider the 4 ns recovery time for high-frequency signal processing where standard rectifiers may introduce excessive delay or distortion.

Part Context

This device belongs to the MMBD4448 series of surface mount fast switching diode arrays. It is designed as a space-saving alternative to discrete diode implementations. The SOT-363 package allows for automated assembly and reduced board footprint compared to larger through-hole or dual-package alternatives.

Replacement Considerations

Direct substitutes include the MMBD4448HTW-7-F and MMBD4448HTW-TP. Verify that replacement parts maintain the same SOT-363 footprint and identical electrical ratings before implementation.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.