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FCX690BTA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FCX690BTA product

FCX690BTA

Transistors - Bipolar (BJT) - Single

NPNPower TransistorAEC-Q101SOT89

The FCX690B is a high-gain 45V NPN power transistor in an SOT89 package, ideal for high-reliability applications requiring efficient switching and current handling.

Best for

  • Power management circuits
  • Automotive electronics
  • Industrial control systems

Avoid if

  • Applications requiring voltages above 45V
  • Extremely space-constrained designs where SOT89 is too large

Check before use

  • Thermal dissipation requirements
  • Peak pulse current limits (up to 6A)

Key specifications

BVCEO
45 V
IC (Continuous)
2 A
hFE @ 1A
> 400
VCE(sat) @ 1A
< 300 mV

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
EAR99
HTSUS
8541290095.0

Application

Power ManagementAutomotiveIndustrial

Datasheet

Diodes-Inc.-FCX690BTA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FCX690BTA: 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
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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

The FCX690B is a 45V NPN high-gain power transistor manufactured by Diodes Incorporated, specifically designed for high-reliability applications in an SOT89 surface-mount package.