When small size, high speed and high-reliability are required for isolation between one electrical system and another, an optocoupler is your best choice. The OPTEK brand is your best source for high voltage isolation. Our optocouplers allow control with complete isolation of input from output. These devices are similar to a transformer in that the input is electronically isolated from the output, but they offer significant protection and higher speed transmission of the signal from input to output.
Part Number
Package
Wavelength (nm)
Sensor Type
CTR (Min/Max)
Isolation Voltage (Min ,000)
IF (mA) Typ/Max
VCE (V) (Max)
Lead Length/ Isolation Distance
| Part Image | Part Number | Package | Wavelength (nm) | Sensor Type | CTR (Min/Max) | Isolation Voltage (Min ,000) | IF (mA) Typ/Max | VCE (V) (Max) | Lead Length/ Isolation Distance | RoHS | 3D | Datasheet | Distributor inventory |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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OPI150 | Axial-Cylindrical | 890 | Transistor | 10 | 50 | 16 / 50 | 30 | 0.40" / 3.16" | Yes | Download | Download | Check |
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OPI153 | Axial-Cylindrical | 890 / 935 | Darlington | 25 | 50 | 30 / 50 | 15 | 0.40" / 3.16" | Yes | Download | Download | Check |
|
OPI155 | Axial-Cylindrical | 890 | TIA-OC | 80 | 50 | 10 / 50 | 18 | 0.40" / 3.16" | Yes | Download | Download | Check |
 |
OPI1266 | Side Channel | 890 | Open Collector | 16 | Logic 15 mA | 800 / 800 | 13.5 / 50 | 0.12" / 0.98" | Yes | Download | Download | Check |
 |
OPI1268 | Side Channel | 890 | Open Collector | 16 | Logic 15 mA | 100 / 200 | 10 / 50 | 0.40" / 0.75" | Yes | Download | Download | Check |
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OPI1268S | Side Channel | 850 | Open Collector | 20 | Logic 15 mA | 100 | 10 / 50 | 0.14" / 0.08" | Yes | Download | Download | Check |