BT151 500V 12A SCR Thyristor
The BT151 is a dependable silicon controlled rectifier (SCR / thyristor) designed for medium-power switching and control applications. With a 500V blocking voltage and 12A average on-state current, it is suitable for AC power control, motor speed controllers, controlled rectifiers, and general-purpose power electronics.
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Features
- Device Type: Thyristor / SCR
- Maximum Repetitive Off-State Voltage: 500V
- Average On-State Current (IT(AV)): 12A
- High surge current capability
- Low on-state voltage drop
- Reliable and stable gate triggering
- Good thermal performance
Applications
- AC power control and switching
- Motor speed control circuits
- Light dimmers and heater controls
- Battery chargers and controlled rectifiers
- Industrial and DIY electronics projects
*Product image for illustration purposes only, actual product may vary.







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