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MMBT4401WT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBT4401WT1G product

MMBT4401WT1G

Transistors - Bipolar (BJT) - Single

NPNTransistorSwitchingonsemi

The MMBT4401WT1G is a standard NPN switching transistor from onsemi, widely used for general-purpose switching and amplification in compact surface-mount designs.

Best for

  • General purpose switching
  • Signal amplification

Avoid if

  • High-power applications exceeding 150mW dissipation

Check before use

  • Thermal management in compact layouts

Key specifications

VCEO
40 V
IC
600 mA
fT
250 MHz
Package
SC-70 (SOT-323)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.21.0075

Application

General Purpose

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBT4401WT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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 an NPN silicon switching transistor housed in an SC-70 (SOT-323) surface-mount package, designed for efficient signal switching and amplification.