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STMicroelectronics Panel Mount 3-Pin TRIAC 800 V, Gate Trigger Voltage 1.3 V BTA40-800B
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 40A ensures efficient power switching performance.
- Maximum repetitive peak reverse voltage is 800V suitable for industrial circuits.
- Gate trigger voltage is low at 1.3V for sensitive gate control.
- Compact dimensions with 14mm height and 40mm length for panel mounting.
- Surge current rating of 420A provides robustness against transient currents.
- Operates reliably between -40°C and 125°C for harsh environmental conditions.
- Single configuration TRIAC with 3 pins and RD-91 package type.
- Maximum gate trigger current limited to 100mA, improving control efficiency.
Product Description
STMicroelectronics BTA40-800B is a panel mount TRIAC semiconductor device with 3 pins, designed for conducting alternating currents up to 40 amperes and handling a repetitive peak reverse voltage of 800 volts. It features a low gate trigger voltage of 1.3 volts and a maximum gate trigger current of 100 milliamperes, facilitating precise control in power electronics applications.
The TRIAC device is housed in an RD-91 package with compact dimensions measuring 14 mm in height and 40 mm in length, making it suitable for panel mounting in electrical control assemblies. It offers a surge current rating of 420 amperes, ensuring reliable performance during transient peaks and power surges commonly encountered in industrial environments.
Engineered to operate within a temperature range from -40°C to 125°C, the BTA40-800B sustains performance under demanding thermal conditions. Its design targets power applications requiring efficient AC switching and control without automotive grade certification, making it ideal for industrial, manufacturing, HVAC, and commercial electrical systems.
The device is configured as a single TRIAC with three pins for direct panel installation, maintaining low peak on-state voltage of 1.55 volts to minimize conduction losses. Its maximum holding current of 80 milliamperes and repetitive peak off-state current of 5 microamperes contribute to stable and noise-free operation.
STMicroelectronics provides this TRIAC as a new and reliable semiconductor component to aid power management in various electrical and electronic circuits. Rated average on-state current of 40A ensures efficient power switching performance.
Maximum repetitive peak reverse voltage is 800V suitable for industrial circuits. Gate trigger voltage is low at 1.3V for sensitive gate control. Compact dimensions with 14mm height and 40mm length for panel mounting. Surge current rating of 420A provides robustness against transient currents.
Operates reliably between -40°C and 125°C for harsh environmental conditions. Single configuration TRIAC with 3 pins and RD-91 package type. Maximum gate trigger current limited to 100mA, improving control efficiency. Low peak on-state voltage of 1.55V reduces losses during operation.
Industry standard component without automotive certification, for general power control. For advanced power control and reliable TRIAC switching applications, explore our selection of STMicroelectronics Semiconductors on EnvMart.
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Frequently Asked Questions
The rated average on-state current for this model is 40A, ensuring efficient power switching performance.
It can handle a maximum repetitive peak reverse voltage of 800V, making it suitable for industrial circuits.
The gate trigger voltage for this TRIAC is low at 1.3V, allowing for sensitive gate control.
This model has compact dimensions of 14mm in height and 40mm in length, designed for panel mounting.
The surge current rating is 420A, providing robustness against transient currents.
It operates reliably within a temperature range of -40°C to 125°C, suitable for harsh environmental conditions.
The maximum gate trigger current is limited to 100mA, which improves control efficiency.
The peak on-state voltage is 1.55V, which helps minimize conduction losses during operation.
This TRIAC is designed for panel mounting, making it suitable for electrical control assemblies.
It features a single configuration with 3 pins, allowing for direct panel installation.
The maximum holding current is 80mA, contributing to stable and noise-free operation.
This model is housed in an RD-91 package type, which is compact and suitable for panel mounting.
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