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1N4148

The 1N4148 is FAST SWITCHING DIODE designed by SMC Diode.

Product Overview

SMC Diode

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1N4148 FAST SWITCHING DIODE by SMC Diode - Datasheet Preview — Datasheet preview – 1N4148

Datasheet Details

Part number	1N4148
Manufacturer	SMC Diode
File Size	516.82 KB
Description	FAST SWITCHING DIODE
Datasheet	1N4148-SMCDiode.pdf
Additional preview pages of the 1N4148 datasheet.

Product details

Features

Fast Switching Speed.
Glass Package Version for High Reliability.
High Conductance.
Available in Both Through-Hole and Surface Mount Versions.
This is a Pb.
Free Device.
All SMC parts are traceable to the wafer lot.
Additional testing can be offered upon request Circuit Diagram Mechanical Data.
Case: DO-35.
Terminals: Plated leads Solderable per MIL-STD-202, Method 208.
Polarity: Cathode band.
Weight: DO-35 0.13 grams.
Marki.

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Published: Oct 17, 2025 |