Overview
The BTA12-800BRG is a medium current Triac produced by STMicroelectronics, part of the BTA12 series. This component is available in through-hole (TO-220AB Ins) and surface mount packages, making it versatile for various applications. It is designed for general purpose mains power AC switching and can be used in ON/OFF functions, static relays, heating regulation, and induction motor starting circuits. Additionally, it is suitable for phase control operations in light dimmers and appliance motor speed controllers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-State Current (IT(RMS)) | 12 | A |
| Repetitive Peak Off-State Voltage (VDRM/VRRM) | 800 | V |
| Triggering Gate Current Max (IGT) | 50, 50, 50, 100 | mA |
| Quadrants | I, II, III, IV | |
| Operating Junction Temperature Range | -40 to +125 | °C |
| Storage Junction Temperature Range | -40 to +150 | °C |
| Package Type | TO-220AB Ins | |
| RoHS Compliance | Ecopack2 |
Key Features
- Medium current Triac
- Low thermal resistance with clip bonding
- Low thermal resistance insulation ceramic for insulated BTA
- High commutation (4Q) or very high commutation (3Q) capability
- BTA series UL1557 certified (file ref: 81734)
- Packages are RoHS (2011/65/EU) compliant
- Snubberless™ versions available for high commutation performance on inductive loads
Applications
- General purpose mains power AC switching
- ON/OFF functions in static relays, heating regulation, and induction motor starting circuits
- Phase control operations in light dimmers and appliance motor speed controllers
- Light dimmers for LED lamps, especially with Logic Level versions
Q & A
- What is the RMS on-state current of the BTA12-800BRG?
The RMS on-state current is 12 A.
- What is the repetitive peak off-state voltage of the BTA12-800BRG?
The repetitive peak off-state voltage is 800 V.
- What are the triggering gate current values for the BTA12-800BRG?
The triggering gate current values are 50, 50, 50, and 100 mA for quadrants I, II, III, and IV respectively.
- In which quadrants does the BTA12-800BRG operate?
The BTA12-800BRG operates in all four quadrants (I, II, III, IV).
- What is the operating junction temperature range of the BTA12-800BRG?
The operating junction temperature range is -40 to +125 °C.
- What type of package is the BTA12-800BRG available in?
The BTA12-800BRG is available in the TO-220AB Ins package.
- Is the BTA12-800BRG RoHS compliant?
- What are some common applications of the BTA12-800BRG?
- What is the significance of the Snubberless™ versions of the BTA12 series?
The Snubberless™ versions are especially recommended for use on inductive loads due to their high commutation performance.
- Are there any specific certifications for the BTA12 series?
