What is the 1N4148WS T4 used for?

It is primarily used for high-speed signal switching and general-purpose rectification in electronic circuits.

What are the key specifications of the 1N4148WS T4?

It features a 100V repetitive peak reverse voltage, 150mA average forward current, and a fast 4ns reverse recovery time.

What should engineers review before using the 1N4148WS T4?

Review the power derating curve (Fig. 1) to ensure operation within safe temperature limits, especially at higher ambient temperatures.

What should sourcing teams check before buying 1N4148WS T4?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: low; readiness: easy.

What is the pinout of 1N4148WS T4?

Use the 1N4148WS T4 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 1N4148WS T4 pinout to locate pins, power rails, and interface signals before layout.

1N4148WS T4 Datasheet, Specs, Alternatives & ECAD | YONGYUTAI

AI summary

The 1N4148WS T4 is a high-speed, glass-passivated switching diode in a SOD-323 package, ideal for general-purpose signal switching and automated assembly.

Best for

High-speed signal switching
Automated PCB assembly

Avoid if

Applications requiring high current rectification (>150mA)

Check before use

Thermal derating at high ambient temperatures

Key specifications

Reverse Voltage: 100 V
Forward Current: 150 mA
Recovery Time: 4 ns
Package: SOD-323

Compliance & Environment

RoHS: Yes
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

General PurposeSignal Switching

Datasheet

7eda1fa63da0523098da53a980620d29_2208181800_YONGYUTAI-1N4148WS-T4_C5119489.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1N4148WS T4: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

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

Design and risk insights

Questions & answers

It is a fast-switching diode designed for surface-mount applications, featuring a glass-passivated junction for improved reliability.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the 1N4148WS T4?+×

What is the 1N4148WS T4 used for?+×

What are the key specifications of the 1N4148WS T4?+×

What should engineers review before using the 1N4148WS T4?+×

What should sourcing teams check before buying 1N4148WS T4?+×

What is the pinout of 1N4148WS T4?+×