| 121041 | 4N26.3S | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121042 | 4N26.3S | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121043 | 4N26.3SD | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121044 | 4N26.S | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121045 | 4N26.SD | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121046 | 4N26.W | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121047 | 4N26300 | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121048 | 4N26300W | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121049 | 4N263S | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121050 | 4N263SD | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121051 | 4N26A | PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR) | TOSHIBA |
| 121052 | 4N26FM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121053 | 4N26FR2M | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121054 | 4N26FR2VM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121055 | 4N26FVM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121056 | 4N26M | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121057 | 4N26M-V | GENERAL PURPOSE TYPE PHOTOCOUPLER | Lite-On Technology Corporation |
| 121058 | 4N26S | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121059 | 4N26S-TA | GENERAL PURPOSE TYPE PHOTOCOUPLER | Lite-On Technology Corporation |
|
| 121060 | 4N26S-TA1 | GENERAL PURPOSE TYPE PHOTOCOUPLER | Lite-On Technology Corporation |
| 121061 | 4N26S-V | GENERAL PURPOSE TYPE PHOTOCOUPLER | Lite-On Technology Corporation |
| 121062 | 4N26SD | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121063 | 4N26SHORT | PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR) | TOSHIBA |
| 121064 | 4N26SM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121065 | 4N26SR2M | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121066 | 4N26SR2V | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121067 | 4N26SR2VM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121068 | 4N26STA-V | GENERAL PURPOSE TYPE PHOTOCOUPLER | Lite-On Technology Corporation |
| 121069 | 4N26STA1-V | GENERAL PURPOSE TYPE PHOTOCOUPLER | Lite-On Technology Corporation |
| 121070 | 4N26SV | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121071 | 4N26SVM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121072 | 4N26T | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121073 | 4N26TM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121074 | 4N26TV | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121075 | 4N26TVM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121076 | 4N26V | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121077 | 4N26VM | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121078 | 4N26W | 6-Pin DIP Package Phototransistor Output Optocoupler | Fairchild Semiconductor |
| 121079 | 4N27 | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 121080 | 4N27 | 6-Pin DIP Optoisolators Transistor Output | Motorola |
