| 641441 | H11B2-X009 | Optocouplers | Vishay |
| 641442 | H11B2300 | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641443 | H11B2300W | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641444 | H11B23S | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641445 | H11B23SD | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641446 | H11B255 | PHOTODARLINGTON OPTOCOUPLERS | Fairchild Semiconductor |
| 641447 | H11B255 | Photon coupled isolator. Ga As infrared emitting diode & NPN silicon photo-darlington amplifier. | General Electric Solid State |
| 641448 | H11B255 | PHOTODARLINGTON OPTOCOUPLERS | QT Optoelectronics |
| 641449 | H11B255300 | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641450 | H11B255300W | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641451 | H11B2553S | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641452 | H11B2553SD | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641453 | H11B255S | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641454 | H11B255SD | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641455 | H11B255W | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641456 | H11B2S | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641457 | H11B2SD | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641458 | H11B2W | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641459 | H11B3 | PHOTODARLINGTON OPTOCOUPLERS | Fairchild Semiconductor |
|
| 641460 | H11B3 | 6-Pin DIP Optoisolators Darlington Output(Low Input Current) | Motorola |
| 641461 | H11B3 | PHOTODARLINGTON OPTOCOUPLERS | QT Optoelectronics |
| 641462 | H11B3 | Optocoupler, Photodarlington Output, High Gain, With Base Connection | Vishay |
| 641463 | H11B3300 | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641464 | H11B3300W | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641465 | H11B33S | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641466 | H11B33SD | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641467 | H11B3S | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641468 | H11B3SD | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641469 | H11B3W | 6-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641470 | H11B815 | 4-PIN PHOTODARLINGTON OPTOCOUPLER | Fairchild Semiconductor |
| 641471 | H11B815 | 4-PIN PHOTODARLINGTON OPTOCOUPLERS | QT Optoelectronics |
| 641472 | H11B815300 | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641473 | H11B815300W | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641474 | H11B8153S | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641475 | H11B8153SD | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641476 | H11B815S | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641477 | H11B815SD | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641478 | H11B815W | 4-Pin DIP Photodarlington Output Optocoupler | Fairchild Semiconductor |
| 641479 | H11C1 | PHOTO SCR OPTOCOUPLERS | Fairchild Semiconductor |
| 641480 | H11C1 | photo scr optocouplers | QT Optoelectronics |
