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PC817-3 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PC817-3SHARP160Yes

PC817-3** is an optocoupler (or photocoupler) manufactured by **SHARP**.

The PC817-3 is an optocoupler (or photocoupler) manufactured by SHARP.

Specifications:

  • Type: Photocoupler with Phototransistor Output
  • Isolation Voltage: 5,000Vrms (min)
  • Current Transfer Ratio (CTR): 50% to 600% (at IF = 5mA, VCE = 5V)
  • Input Forward Current (IF): 50mA (max)
  • Reverse Voltage (VR): 6V (max)
  • Collector-Emitter Voltage (VCEO): 80V (max)
  • Collector Current (IC): 50mA (max)
  • Operating Temperature Range: -30°C to +100°C
  • Package: DIP-4 (4-pin Dual In-line Package)

Descriptions:

  • The PC817-3 is a high-reliability optocoupler that provides electrical isolation between input and output circuits.
  • It consists of an infrared LED optically coupled to a phototransistor.
  • Used for signal transmission, noise suppression, and voltage level shifting in various electronic circuits.

Features:

  • High isolation voltage (5,000Vrms)
  • Compact DIP-4 package
  • High current transfer ratio (CTR)
  • Wide operating temperature range
  • Reliable performance for industrial and consumer applications

This optocoupler is commonly used in power supplies, communication devices, and control systems requiring electrical isolation.

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