What should engineers review before using 2SD1782-RQ?

Review the 80 V VCEO rating, 500 mA continuous collector-current limit, 200 mW dissipation limit, SOT-23 pinout, and the required base current for the intended saturation voltage.

What is the pinout of 2SD1782-RQ?

Use the 2SD1782-RQ datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 2SD1782-RQ pinout to locate pins, power rails, and interface signals before layout.

2SD1782-RQ Datasheet, Specs, Alternatives & ECAD | Yangzhou Yangjie Elec

AI summary

2SD1782-RQ is an AEC-Q101 qualified 80 V NPN transistor for general-purpose amplification and switching in a compact SOT-23 package.

Best for

Low-power NPN amplification
General-purpose transistor switching
Automotive electronic designs requiring AEC-Q101 qualification

Avoid if

Collector current or thermal dissipation exceeds SOT-23 capability
A guaranteed low VCE(sat) below the stated 0.5 V maximum is required

Check before use

Confirm pin mapping from the package drawing
Validate base drive at the required collector current
Evaluate junction temperature using the actual PCB thermal design

Key specifications

Polarity: NPN
Collector-emitter voltage: 80 V
Continuous collector current: 500 mA
DC current gain: 180 to 390 at VCE = 3 V, IC = 100 mA
Package: SOT-23
Qualification: AEC-Q101

Compliance & Environment

RoHS: RoHS compliant
REACH: -
MSL: MSL 1
ECCN: -
HTSUS: -

Application

Automotive electronicsGeneral-purpose amplificationLow-power switching

Datasheet

5fbd1ae8a1341b8dcb02e2991058f39e_2SD1782-RQ.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 2SD1782-RQ: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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

2SD1782-RQ is a Yangjie NPN general-purpose amplifier transistor in a SOT-23 package. The Q suffix is specified as AEC-Q101 qualified.

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 2SD1782-RQ?+×

What should engineers review before using 2SD1782-RQ?+×

What is the pinout of 2SD1782-RQ?+×