Overview
The BTA12-800CWRG is a medium current Triac produced by STMicroelectronics, designed for general purpose mains power AC switching. It is available in through-hole and surface mount packages, making it versatile for various applications. This Triac is suitable for ON/OFF functions in static relays, heating regulation, and induction motor starting circuits. It is also recommended 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 (IGT) | 35 | mA |
| Operating Junction Temperature Range | -40 to +125 | °C |
| Storage Junction Temperature Range | -40 to +150 | °C |
| Package Type | TO-220AB Ins | |
| RoHS Compliance | Ecopack2 | |
| Quadrants | I, II, III |
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
Applications
The BTA12-800CWRG is suitable for a variety of applications including static relays, heating regulation, and induction motor starting circuits. It is also recommended for phase control operations in light dimmers and appliance motor speed controllers. The Snubberless™ versions are particularly useful for inductive loads due to their high commutation performance.
Q & A
- What is the RMS on-state current of the BTA12-800CWRG?
The RMS on-state current is 12 A. - What is the repetitive peak off-state voltage of the BTA12-800CWRG?
The repetitive peak off-state voltage is 800 V. - What is the triggering gate current of the BTA12-800CWRG?
The triggering gate current is 35 mA. - What are the operating and storage junction temperature ranges for the BTA12-800CWRG?
The operating junction temperature range is -40 to +125 °C, and the storage junction temperature range is -40 to +150 °C. - What type of package does the BTA12-800CWRG come in?
The BTA12-800CWRG comes in a TO-220AB Ins package. - Is the BTA12-800CWRG RoHS compliant?
Yes, the BTA12-800CWRG is RoHS compliant with an Ecopack2 rating. - What are the quadrants of operation for the BTA12-800CWRG?
The BTA12-800CWRG operates in quadrants I, II, and III. - What are some common applications of the BTA12-800CWRG?
Common applications include static relays, heating regulation, induction motor starting circuits, light dimmers, and appliance motor speed controllers. - Does the BTA12-800CWRG have any special certifications?
Yes, the BTA series is UL1557 certified (file ref: 81734). - 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 and internal ceramic pad insulation.
