NTE3120 и другие
| Компонент | Описание | Производитель | |
| NTE312 | N-Channel Silicon Junction Field Effect Transistor |
NTE Electronics |
 |
| NTE3120 | Silicon NPN Phototransistor Detector |
NTE Electronics |
|
| NTE3122 | Phototransistor Silicon NPN, Narrow Acceptance, High Sensitivity, Darlington |
NTE Electronics |
|
| NTE3123 | Phototransistor Silicon NPN, Intermediate Acceptance, High Sensitivity, Darlington |
NTE Electronics |
|