ON Semiconductor MMSD4148T1G/SMMSD4148T1G Switching Diode Datasheet

This datasheet details the specifications, electrical characteristics, and package dimensions for the MMSD4148T1G and SMMSD4148T1G switching diodes.


ON Semiconductor MMSD4148T1G/SMMSD4148T1G Switching Diode Datasheet - cover page
Brand
ON Semiconductor
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
4
File format
PDF
File size
125 KB
Published
02 November, 2026
Updated
02 November, 2026
MD5 checksum
14CD8AF3F7750143F2B8A8634F425114

About this manual

This document is a datasheet for the MMSD4148T1G, SMMSD4148T1G, MMSD4148T3G, and SMMSD4148T3G switching diodes manufactured by ON Semiconductor. The devices are available in the SOD-123 surface mount package and feature high breakdown voltage and fast switching time. They are AEC-Q101 qualified and Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.

The datasheet provides maximum ratings, including a continuous reverse voltage of 100 V and a peak forward surge current of 2.0 A. Electrical characteristics cover reverse breakdown voltage, leakage current, forward voltage, and reverse recovery time. Package dimensions and a soldering footprint are also included.

What's inside

  • Features
  • Maximum Ratings
  • Thermal Characteristics
  • Ordering Information
  • Marking Diagram
  • Electrical Characteristics
  • Package Dimensions
  • Soldering Footprint

Specifications

Continuous Reverse Voltage100 V
Operating and Storage Junction Temperature Range-55 to +150°C
Thermal Resistance Junction-to-Ambient290 °C/W
Forward Voltage1000 mV
Diode Capacitance4.0 pF
Package TypeSOD-123

Frequently asked questions

Are these diodes RoHS compliant?

Yes, these devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant.

Is the device AEC-Q101 qualified?

Yes, the devices are AEC-Q101 Qualified and PPAP Capable.

What is the maximum continuous reverse voltage?

The maximum continuous reverse voltage is 100 V.

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