| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
789 pcs
|
789 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade |
The 4N27 from On Semiconductor is an industry-standard single-channel optocoupler. It comprises a gallium arsenide infrared LED and a silicon NPN phototransistor, providing reliable optical isolation.
Key electrical specifications include an isolation test voltage of 5000 VRMS, an input forward current of 60 mA, and an output collector-emitter breakdown voltage of 70 V. The device is designed to interface with common logic families and offers a current transfer ratio greater than 10% for the 4N27 variant.
This optocoupler is suitable for applications such as AC mains detection, switch mode power supply feedback, and logic ground isolation. It is supplied in a standard 6-pin dual-in-line package (DIP) suitable for through-hole mounting.
The 4N27 is compliant with RoHS directive 2002/95/EC and WEEE 2002/96/EC.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The isolation test voltage is 5000 VRMS.
The maximum input forward current is 60 mA.
The output collector-emitter breakdown voltage is 70 V.
The 4N27 is available in a 6-DIP package.
The current transfer ratio is greater than 10%.