- QSD128.A4A0
- Fairchild Semiconductor Corporation
- PHOTO TRANSISTOR DETECTOR
- QSD128.A4R0
- Fairchild Semiconductor Corporation
- PHOTO TRANSISTOR DETECTOR
- QSD128.A6A0
- Fairchild Semiconductor Corporation
- PHOTO TRANSISTOR DETECTOR
- QSD128.A6R0
- Fairchild Semiconductor Corporation
- PHOTO TRANSISTOR DETECTOR
- QSD128
- Qt Optoelectronics
- PLASTIC SILICON PHOTOTRANSISTOR