Question 1

What are the key features of STMicroelectronics BTA41-800BW?

EZKEY · Accepted Answer

This product belongs to the Triacs category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by STMicroelectronics with full traceability.

Question 2

What are the main application scenarios for BTA41-800BW?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does BTA41-800BW work?

EZKEY · Accepted Answer

This device follows established Triacs design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of BTA41-800BW?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for BTA41-800BW?

EZKEY · Accepted Answer

The global Triacs market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics BTA41-800BW is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of BTA41-800BW?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, STMicroelectronics provides full technical support and reference designs.

Critical Commutation (dV/dt)	Standard
Data Tier	Family Level
Device Type	Triac
Features	General Purpose
Gate Sensitivity	Standard Gate
Gate Trigger Current (IGT)	25 mA typical
Gate Trigger Voltage (VGT)	1.3 V typical
Holding Current (IH)	50 mA typical
Mounting	Through Hole
Mounting Type	Through Hole
Number Of Phases	1
Operating Temperature	-40 ~ +150 °C
Package / Case	TO-220AB
Product Type	Integrated Circuit
Repetitive Peak Off-State Voltage (VDRM)	800 V
RoHS	Compliant

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BTA41-800BW | STMicroelectronics TRIAC,

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

BTA41-800BW Application and Selection Guide

BTA41-800BW Model and Manufacturer Information

BTA41-800BW Product Parameters and Description

BTA41-800BW Application and Selection Reference

Recommended Part Numbers for BTA41-800BW