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ONSEMI CNY173SR2VM Optocoupler

The CNY173SR2VM is a single-channel, 6-pin optocoupler designed for digital logic inputs, microprocessor interfaces, and industrial control systems. It features a gallium arsenide infrared LED paired with an NPN phototransistor, providing a closely matched current transfer ratio (CTR) that reduces unit-to-unit variation. It offers a high collector-emitter breakdown voltage of at least 70V, with insulation voltage up to 850V for safe operation and a maximum insulation voltage of 6000V. Ideal for power management, sensing, and instrumentation, it delivers reliable electrical isolation in demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:CNY173SR2VM
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.30833
Buy/RFQ:
Part No:CNY173SR2VM
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.8
Buy/RFQ:
Part No:CNY173SR2VM
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.165
Buy/RFQ:

ONSEMI CNY173SR2VM Optocoupler Specifications:

  • Number of Channels: 1
  • Package Type: 6-pin DIP
  • Configuration: Phototransistor with infrared LED
  • Collector-Emitter Breakdown Voltage: 70 V minimum
  • Isolation Voltage: Up to 850 V for working conditions, 6000 V max
  • Insulation Resistance: > 10^10 Ω
  • Insulation Capacitance: 0.2 pF
  • Input Forward Voltage: 1.0 - 1.5 V at 10 mA
  • Input Reverse Voltage: 6 V
  • Output Power Dissipation: 150 mW
  • Collector Current: 50 mA maximum
  • Operating Temperature Range: -40°C to +100°C
  • Storage Temperature: -40°C to +125°C
  • Lead Solder Temperature: 260°C for 10 seconds

Buy the ON Semiconductor CNY173SR2VM – Reliable Optocoupler for Industrial Applications

Order the ON Semiconductor CNY173SR2VM optocoupler online today and ensure reliable electrical isolation for your industrial, automation, and sensing systems. This high-quality single-channel device features a 6-pin DIP package with a gallium arsenide infrared LED and an NPN phototransistor, providing excellent CTR matching and high insulation voltage up to 850V. Perfect for power management, microprocessor interfaces, and sensors, it guarantees safe, consistent, and electrically isolated operation in demanding industrial environments. Secure your supply now for fast delivery and dependable performance.

Buy ON Semiconductor CNY173SR2VM now and experience unmatched reliability and performance in industrial control and sensing systems.

Frequently Asked Questions

Where can I buy ONSEMI CNY173SR2VM?

You can click on the BUY or RFQ button to purchase CNY173SR2VM from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part CNY173SR2VM?

You can download the CNY173SR2VM datasheet or visit the ONSEMI website for support.

Who is the manufacturer of CNY173SR2VM?

ONSEMI

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