The BT151-500R is a silicon-controlled rectifier (SCR) thyristor designed for switching and power control applications. It can handle high voltages and currents, making it ideal for AC switching, motor control, and rectification.
⚡ Specifications:
- Voltage Rating (V_DRM/V_RRM): 500V
- Current Rating (I_T(RMS)): 12A
- Peak Surge Current (I_TSM): 100A (8.3ms pulse)
- Gate Trigger Voltage (V_GT): ~1.5V
- Holding Current (I_H): ~15mA
- Package: TO-220
- Triggering Mode: Requires a small current at the Gate (G) to turn ON
🛠 Pinout:
Pin | Function |
---|---|
1 – Gate (G) | Triggering input (Low-power signal to turn ON SCR) |
2 – Anode (A) | Connected to the positive supply |
3 – Cathode (K) | Connected to the negative/ground |