PC817C optocoupler with NPN transistor output

Be the first to review this product

Optocoupler, photocoupler PC817C DIP4 with NPN transistor output. Allows the transfer of electrical signals between two circuits ensuring galvanic isolation between them.
Continue >>

Availability: In stock

Excl. Tax: €0.32 Incl. Tax: €0.39
  • Buy 10 for €0.19 (€0.23 incl. tax) each and save 41%
  • Buy 100 for €0.13 (€0.16 incl. tax) each and save 60%

Product Description


A photocoupler is a component that allows the transfer of signals between two circuits using light radiation as the transmission medium. The two systems are galvanically isolated from each other, both security of the entire system and the operator. Are formed by a sender, which in most cases is a LED and a photodetector that typically identifies phototriac or phototransistor.
The PC817C has a NPN transistor output and an infrared light emission source of gallium arsenide LED. It is largely used in switching power supplies and stabilizer, in robotics and automatic control systems.
Technical specification:
Isolation voltage: 5KV
CTR: 200 ~ 400%

Forward voltage: 1.2 ~ 1.4 VDC
Maximum forward current: 50mA
Collector current: 50mA (max.)
Power dissipation: 150mW (max.)
For more info download datasheet.

Additional Information

Additional Information



Write Your Own Review

You're reviewing: PC817C optocoupler with NPN transistor output

Product Tags

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Unauthorized reproduction is prohibited for all content (images, texts, documentation, etc ...) of this site as property of :
Global Engineering Network srl
Sede legale : Piazzetta alla Posta 13 - 31022 Preganziol (TV) - Italy | Sede Operativa : Via A. Volta 23 - 31030 Dosson di Casier (TV) - Italy
C.F. e P.IVA: 04147150264 | CCIAA: 5646893 | REA: 326590