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STMicroelectronics 3-Pin Panel Mount TRIAC 800 V, Gate Trigger 1.3 V BTA40-800B

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STMicroelectronics 3-Pin Panel Mount TRIAC 800 V, Gate Trigger 1.3 V BTA40-800B

Name: STMicroelectronics 3-Pin Panel Mount TRIAC 800 V, Gate Trigger 1.3 V BTA40-800B
Brand: STMicroelectronics
SKU: 182182
Price: 12.34 USD
Availability: InStock

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Category TRIAC Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	14mm
Length	40mm
Model	BTA40-800B
Mount Type	Panel
Configuration	Single
Maximum Operating Temperature	125°C
Package Type	RD-91
Minimum Operating Temperature	-40°C
Pin Count	3
Rated Average On-State Current Irms	40A
Repetitive Peak Reverse Voltage VDRM	800V
Surge Current Rating	420A
Maximum Gate Trigger Current Igt	100mA
Maximum Holding Current Ih	80mA
Maximum Gate Trigger Voltage Vgt	1.3V
Peak On-State Voltage	1.55V
Repetitive Peak Off-State Current	5μA
Peak Gate Power Dissipation	1W

Key Features

Rated average on-state current of 40 A ensures handling of moderate power loads.
Panel mount configuration with 3-pin RD-91 package type for reliable installation.
Maximum repetitive peak reverse voltage of 800 V suitable for high voltage circuits.
Low gate trigger current of 100 mA facilitates efficient triggering.
Wide operating temperature range from -40°C to 125°C for harsh environments.
Surge current rating of 420 A enables handling of transient high loads.
Compact dimensions with 40 mm length and 14 mm height supports space-constrained designs.
Peak on-state voltage of 1.55 V optimizes conduction losses.

Product Description

STMicroelectronics BTA40-800B is a 3-pin panel mount TRIAC designed for efficient AC power switching and control. It features a rated average on-state current of 40 A and a repetitive peak reverse voltage of 800 V, making it suitable for moderate to high voltage industrial and commercial applications.

The TRIAC is housed in a compact RD-91 package type with dimensions of 40 mm length and 14 mm height, facilitating easy integration into control panels and power systems. Its gate trigger voltage of 1.3 V combined with a maximum gate trigger current of 100 mA ensures reliable switching performance with minimal input power.

With a surge current rating of 420 A, the device can withstand occasional high inrush currents common in motor control and lighting systems. Operating temperature ranges from -40°C to 125°C guarantee durability under various environmental conditions. The maximum holding current of 80 mA and peak on-state voltage of 1.55 V help maintain stable conduction and operational integrity.

This single configuration TRIAC is ideal for use in industrial automation, HVAC systems, lighting control, and other electrical equipment requiring precise AC switching with high reliability. It complies with no specific standards or automotive certifications, yet offers robust electrical characteristics suitable for diverse applications.

Rated average on-state current of 40 A ensures handling of moderate power loads. Panel mount configuration with 3-pin RD-91 package type for reliable installation. Maximum repetitive peak reverse voltage of 800 V suitable for high voltage circuits.

Low gate trigger current of 100 mA facilitates efficient triggering. Wide operating temperature range from -40°C to 125°C for harsh environments. Surge current rating of 420 A enables handling of transient high loads. Compact dimensions with 40 mm length and 14 mm height supports space-constrained designs.

Peak on-state voltage of 1.55 V optimizes conduction losses. Single configuration TRIAC suitable for various AC power control applications. Maximum holding current of 80 mA maintains reliable device operation. Explore more power semiconductor components and industrial electronic solutions at EnvMart.