| Part Number | Description |
|---|---|
| FPT540 | (FPT500 - FPT540) Hermetic TO-18 Silicon Phototransistors |
| FPT500 | (FPT500 / FPT510) High Sensitivy Silicon Phototransistors |
| FPT520A | (FPT500 - FPT540) Hermetic TO-18 Silicon Phototransistors |
| FPT510 | (FPT500 / FPT510) High Sensitivy Silicon Phototransistors |
| FPT500A | (FPT500 - FPT540) Hermetic TO-18 Silicon Phototransistors |
| FPT520 | (FPT500 - FPT540) Hermetic TO-18 Silicon Phototransistors |
| ALS4040 | (ALS4020 / ALS4040) LED Lamps |
| ALV50x0 | LED Lamps |
| FPT540A | (FPT500 - FPT540) Hermetic TO-18 Silicon Phototransistors |
| ALS4020 | (ALS4020 / ALS4040) LED Lamps |
