The Optocoupler, Phototransistor, part number 72K9939, features a minimum current transfer ratio (CTR) of 10% at a forward current of 10 mA and a collector-emitter voltage of 10 V. It is designed for applications such as power supply regulators, digital logic inputs, and microprocessor inputs. The device is housed in a standard 6-pin dual-in-line package (DIP) and offers an isolation voltage of 5300 Vrms, making it suitable for safe electrical insulation applications. The maximum working insulation voltage is rated at 850 V peak, with a high allowable over-voltage of 6000 V peak. The optocoupler is compliant with safety standards including UL1577 and DIN-EN/IEC60747-5-5. It is RoHS compliant and has a maximum forward current rating of 60 mA. This product is appropriate for engineers seeking reliable isolation in their electronic designs.
Optoisolator Transistor with Base Output 4170Vrms 1 Channel 6-DIP
Transistor Output Optocouplers Optocoupler Phototransistor
OPTOCOUPLER, PHOTOTRANSISTOR, 5300VRMS; No. of Channels:1 Channel; Optocoupler Case Style:DIP; No. of Pins:6Pins; Forward Current If Max:60mA; Isolation Voltage:7.5kV; CTR Min:10%; Collector Emitter Voltage V(br)ceo:30V RoHS Compliant: Yes
| DigiKey | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Optocouplers | Optocouplers | Optocouplers |
| Product Number | 4N27MFS-ND | 4N27M | 72K9939 |
| Product Name | Transistor, Photovoltaic Output Optoisolators | Transistor Output Optocouplers | Optocoupler, Phototransistor, 5300Vrms; No. Of Channels Onsemi |
| Input | DC | ||
| Output | Phototransistor | ||
| Package Type | "6-DIP (0.300"", 7.62mm)" | ||
| Mounting Option | Through Hole | DIP |