| Manufacturer | Part Number | Description |
|---|---|---|
KTC
| KP1500 | 3A PWM Buck Switching Regulator |
| Unknown Manufacturer | KP1500A | HIGH POWER THYRISTOR |
| Unknown Manufacturer | KP1500A | thyristor |
HUAJING
| KP1500A | Phase Control Thyristor |
| RUNAU | KP1500 | Power Thyristor |
