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PS817C Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PS817CPS425Yes

Manufacturer:** PS **Part Number:** PS817C ### **Specifications:** - **Type:** Photocoupler (Optocoupler) - **Input Type:** Infrared LED - **Output Type:** Phototransistor - **Isolation Voltage:** 5,000 Vrms (min) - **Collector-Emitter Vo

Manufacturer: PS

Part Number: PS817C

Specifications:

  • Type: Photocoupler (Optocoupler)
  • Input Type: Infrared LED
  • Output Type: Phototransistor
  • Isolation Voltage: 5,000 Vrms (min)
  • Collector-Emitter Voltage (VCEO): 80 V
  • Collector Current (IC): 50 mA
  • Current Transfer Ratio (CTR): 50% (min) at IF = 5 mA, VCE = 5 V
  • Response Time (tON / tOFF): 3 μs / 4 μs (typical)
  • Operating Temperature Range: -55°C to +110°C
  • Package: DIP-4

Descriptions:

The PS817C is a high-reliability photocoupler designed for signal isolation in electronic circuits. It consists of an infrared LED optically coupled to a phototransistor, providing electrical isolation between input and output.

Features:

  • High isolation voltage (5,000 Vrms)
  • Fast response time
  • Compact DIP-4 package
  • Wide operating temperature range
  • High current transfer ratio (CTR)
  • Suitable for noise suppression and signal isolation in industrial, automotive, and consumer electronics

This information is based on standard manufacturer specifications. For detailed application notes, refer to the official datasheet.

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