| 型號 | 廠商 | 描述 |
| 4n25v 2 3 4 5 6 7 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n26w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n26 2 3 4 5 6 |
Toshiba Corporation | Photocoupler(GaAs LED& Phototransistor)(光耦（包括GaAs LED和光晶體管）) |
| 4n273s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n273sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27a 2 3 4 5 6 |
Toshiba Corporation | PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR) |
| 4n27short 2 3 4 5 6 |
Toshiba Corporation | PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR) |
| 4n27sv 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27sr2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27sr2v 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27t 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27tv 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n27 2 3 4 5 6 |
Toshiba Corporation | Photocoupler(GaAs LED& Phototransistor)(光耦（包括GaAs LED和光晶體管）) |
| 4n27 2 3 4 5 6 |
MOTOROLA INC | 6-Pin DIP Optoisolators Transistor Output |
| 4n28 2 3 4 5 6 |
MOTOROLA INC | 6-Pin DIP Optoisolators Transistor Output |
| 4n26 2 3 4 5 6 |
MOTOROLA INC | 6-Pin DIP Optoisolators Transistor Output |
| 4n25a 2 3 4 5 6 |
MOTOROLA INC | 6-Pin DIP Optoisolators Transistor Output |
| 4n25 2 3 4 5 6 |
MOTOROLA INC | 6-Pin DIP Optoisolators Transistor Output |
| 4n28v 2 3 4 5 6 |
MOTOROLA INC | 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER |
| 4n25av 2 3 4 5 6 |
MOTOROLA INC | 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER |
| 4n28300 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28300w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n283s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n283sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28a 2 3 4 5 6 |
Toshiba Corporation | PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR) |
| 4n28short 2 3 4 5 6 |
Toshiba Corporation | PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR) |
| 4n28sv 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28sr2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28sr2v 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28t 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28tv 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS |
| 4n28 2 3 4 5 6 |
Toshiba Corporation | Photocoupler(GaAs LED& Phototransistor)(光耦（包括GaAs LED和光晶體管）) |
| 4n29300 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n29300w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n33s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n33sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n33w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n33300 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n33300w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n333sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n293s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n293sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n29s 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n29sd 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
| 4n29w 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
FAIRCHILD SEMICONDUCTOR CORP | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |