What are the key specifications?

It features a 40V VCEO, 200mA continuous collector current, and a 250MHz gain-bandwidth product.

What should engineers review before using this part?

Review the thermal dissipation limits and ensure the operating conditions stay within the safe operating area (SOA) defined in the datasheet.

Is this part suitable for automotive applications?

Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other high-reliability applications.

What is the supply risk for this component?

The part is active and widely available with high stock levels, indicating low supply risk.

What should sourcing teams check before buying MMBT3906LT1G?

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

What is the pinout of MMBT3906LT1G?

Use the MMBT3906LT1G datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MMBT3906LT1G pinout to locate pins, power rails, and interface signals before layout.

MMBT3906LT1G Datasheet, Specs, Alternatives & ECAD | onsemi

AI summary

The MMBT3906LT1G is a reliable, general-purpose PNP BJT transistor in a SOT-23 package, suitable for switching and amplification in automotive and industrial designs.

Best for

General purpose switching
Signal amplification
Automotive control circuits

Avoid if

High-power applications exceeding 200mA
High-frequency RF circuits requiring specialized transistors

Check before use

Thermal derating requirements
Maximum peak collector current

Key specifications

Polarity: PNP
VCEO: -40 V
IC (Continuous): -200 mA
fT: 250 MHz

Compliance & Environment

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

Application

AutomotiveIndustrialGeneral Purpose

Datasheet

SHYIS00018-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBT3906LT1G: 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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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a PNP silicon general-purpose transistor, commonly used for signal amplification and switching.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the MMBT3906LT1G?+×

What are the key specifications?+×

What should engineers review before using this part?+×

Is this part suitable for automotive applications?+×

What is the supply risk for this component?+×

What should sourcing teams check before buying MMBT3906LT1G?+×

What is the pinout of MMBT3906LT1G?+×