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BT139-800E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BT139-800E product

BT139-800E

Thyristors - TRIACs

TRIAC16A800VPower Control

The BT139-800E is a 16A, 800V 4-quadrant TRIAC suitable for AC load control in consumer and industrial appliances.

Best for

  • AC motor speed control
  • Appliance power switching

Avoid if

  • High-frequency switching applications
  • DC power control

Check before use

  • Heatsink thermal resistance
  • Gate drive circuit compatibility

Key specifications

IT(RMS)
16 A
VDRM
800 V
VGT
1.5 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Motor ControlConsumer Appliances

Datasheet

b208c1852ba31772ec5aea82ac0d9a5f.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BT139-800E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a 16A, 800V TRIAC designed for bidirectional AC switching, commonly used in motor control and appliance power regulation.