BTA26-800BWRG - STMicroelectronics

Manufacturer Part Number

BTA26-800BWRG

Manufacturer

stmicroelectronics

Introduction

The BTA26-800BWRG is a high voltage, Snubberless™ TRIAC designed for AC power control applications.

Product Features and Performance

Alternistor - Snubberless™ TRIAC technology

High surge current capability: Itsm = 250A, 260A

Low gate trigger current: Igt (Max) = 50 mA

High on-state current: It (RMS) (Max) = 25 A

Maximum off-state voltage: 800 V

Stable holding current: Ih (Max) = 75 mA

Extended operating temperature range: -40°C to 125°C

Product Advantages

High voltage capability suitable for industrial applications

Minimized need for external snubber circuits due to Snubberless™ technology

Versatile through-hole mounting and TOP-3 Insulated package for easy heatsinking

Highly capable of handling surge currents for robust performance

Key Technical Parameters

Voltage - Gate Trigger (Vgt) (Max): 1.3 V

Current - Gate Trigger (Igt) (Max): 50 mA

Current - Non Rep. Surge 50, 60Hz (Itsm): 250A, 260A

Voltage - Off State: 800 V

Current - On State (It (RMS)) (Max): 25 A

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built according to stmicroelectronics' stringent quality standards

Designed for safe operation under high surge current conditions

Compatibility

Compatible with industry-standard TOP-3 Insulated packages

Suitable for general purpose AC switching where high surge handling capability is needed

Application Areas

AC motor controls

Lighting dimmer circuits

Heating controls

Electrical power tools

Industrial automation systems

Product Lifecycle

Product Status: Active

This TRIAC is currently in production with no immediate discontinuation foreseen; replacements or upgrades are readily available in the Snubberless™ series.

Several Key Reasons to Choose This Product

Extremely robust high surge capability ideal for industrial applications

Snubberless™ design reduces external component count and system complexity

Broad operating temperature range catering to harsh environments

Proven reliability for long-term usage from a reputable manufacturer, stmicroelectronics

Easy to implement in various circuit designs due to standardized package and compatibility features