1N4148WB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4148WB product

1N4148WB

Diodes

Switching DiodeSOD-323WFast Recovery

The 1N4148WB is a fast-switching silicon diode in a SOD-323W package, suitable for general-purpose surface mount applications requiring high-speed signal switching.

Best for

  • High-speed signal switching
  • General purpose rectification

Avoid if

  • High-power rectification applications exceeding 150mA

Check before use

  • Thermal dissipation limits in dense PCB layouts

Key specifications

Max Reverse Voltage
100 V
Forward Current
150 mA
Reverse Recovery Time
4 ns

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

CAD Models

Download ECAD models for 1N4148WB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a silicon epitaxial planar switching diode designed for high-speed switching in surface mount circuits.