What are the key voltage ratings?

The device features a collector-emitter breakdown voltage (VCEO) of 160V and a collector-base breakdown voltage (VCBO) of 180V.

What is the maximum collector current?

The continuous collector current (IC) is rated at 600mA.

Is this transistor suitable for automotive use?

Yes, the LMBT5551LT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.

What is the supply status of this component?

The component is currently active with high availability in the market.

What should sourcing teams check before buying LMBT5551LT1G?

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

What is the pinout of LMBT5551LT1G?

Use the LMBT5551LT1G datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about LMBT5551LT1G pinout to locate pins, power rails, and interface signals before layout.

LMBT5551LT1G Datasheet, Specs, Alternatives & ECAD | LRC

AI summary

The LMBT5551LT1G is a high-voltage NPN transistor in a SOT-23 package, capable of handling 160V VCEO and 600mA collector current.

Best for

High-voltage switching
Signal amplification
Automotive electronics

Avoid if

Applications requiring currents significantly above 600mA
Extremely high-power dissipation without adequate cooling

Check before use

Thermal derating requirements
PCB footprint compatibility

Key specifications

VCEO: 160 V
IC: 600 mA
hFE: 80 - 250
Package: SOT-23

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power ManagementAutomotiveGeneral Switching

Datasheet

8a1fbef75cb54415367a3cc7b08ed874.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMBT5551LT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

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3D Model

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KiCad Library

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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 high-voltage NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplification.

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 LMBT5551LT1G?+×

What are the key voltage ratings?+×

What is the maximum collector current?+×

Is this transistor suitable for automotive use?+×

What is the supply status of this component?+×

What should sourcing teams check before buying LMBT5551LT1G?+×

What is the pinout of LMBT5551LT1G?+×