| Manufacturer | Part Number | Description |
|---|---|---|
QT Optoelectronics
| H11A3 | PHOTOTRANSISTOR OPTOCOUPLERS |
| H11A3 | (H11Ax) Industry Standard Single Channel 6 Pin DIP Optocoupler | |
ISOCOM COMPONENTS
| H11A3 | ISOLATOR PHOTOTRANSISTOR |
| H11A3 | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | |
Infineon
| H11A3 | (H11Ax) Industry Standard Single Channel 6 Pin DIP Optocoupler |
CT Micro
| H11A3 | Phototransistor Optocoupler |