Overview
The BTA12-800BWRG is a medium current Triac produced by STMicroelectronics, designed for general purpose mains power AC switching. It is available in through-hole or surface mount packages, making it versatile for various applications. This Triac is particularly suitable for use in static relays, heating regulation, induction motor starting circuits, and phase control operations in light dimmers and appliance motor speed controllers.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BTA12-800BWRG |
| Maximum Off-State Voltage | 800 V |
| Maximum Load Current | 12 A |
| Package Type | TO-220AB Ins |
| Triggering Gate Current (max) | 50 mA (I, II, III, IV quadrants) |
| Operating Temperature Range | -40°C to 125°C |
| RoHS Compliance | Ecopack2 |
Key Features
- Medium current Triac suitable for general purpose AC switching.
- Low thermal resistance with clip bonding.
- High commutation (4Q) or very high commutation (3Q) capability.
- UL1557 certified (file ref: 81734).
- Snubberless™ versions available for inductive loads.
- Insulated tab rated at 2500 V RMS, complying with UL standards.
Applications
- Static relays.
- Heating regulation.
- Induction motor starting circuits.
- Phase control operations in light dimmers.
- Appliance motor speed controllers.
- Home appliances.
- Power tools.
- Industrial systems.
Q & A
- What is the maximum off-state voltage of the BTA12-800BWRG Triac?
The maximum off-state voltage is 800 V. - What is the maximum load current of the BTA12-800BWRG Triac?
The maximum load current is 12 A. - In what package types is the BTA12-800BWRG available?
The BTA12-800BWRG is available in through-hole or surface mount packages, specifically the TO-220AB Ins package. - What is the triggering gate current for the BTA12-800BWRG Triac?
The triggering gate current is 50 mA for all quadrants (I, II, III, IV). - Is the BTA12-800BWRG RoHS compliant?
Yes, the BTA12-800BWRG is RoHS compliant with an Ecopack2 grade. - What are the operating temperature ranges for the BTA12-800BWRG?
The operating temperature range is -40°C to 125°C. - What are some common applications of the BTA12-800BWRG Triac?
Common applications include static relays, heating regulation, induction motor starting circuits, phase control operations in light dimmers, and appliance motor speed controllers. - Does the BTA12-800BWRG have any special certifications?
Yes, it is UL1557 certified (file ref: 81734). - What is the significance of the Snubberless™ version of the BTA12 Triac series?
The Snubberless™ versions are especially recommended for use on inductive loads due to their high commutation performance. - How does the insulated tab of the BTA12-800BWRG comply with standards?
The insulated tab is rated at 2500 V RMS and complies with UL standards.
