WeEn Semiconductors BT134W-600E,115 TRIAC is a three-terminal semiconductor device that is used for controlling current in AC circuits. It is a bidirectional device, meaning it can conduct current in both directions. This TRIAC is rated for 600V and 1A, and is housed in a SC73 package.

Features of the BT134W-600E,115 TRIAC include:
- Bidirectional current control
- High surge current capability
- Low on-state voltage drop
- High commutation capability
- Low thermal resistance
- High temperature operation

Applications of the BT134W-600E,115 TRIAC include:
- Motor control
- Lighting control
- Heating control
- Power supplies
- Home appliances
- Industrial automation