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Vishay CNY75A Optocoupler

The CNY75A is a compact optocoupler featuring a phototransistor output with base connection, designed for electrical isolation in switching power supplies, line receivers, and microprocessor interfaces. It complies with UL 94-VO flammability, has a rated isolation voltage of 600 V RMS, and supports applications requiring reinforced safety isolation against electrical shock. The device offers low CTR variation, high reliability, and RoHS compliance, making it suitable for safe, high-performance circuit isolation with excellent dimensional and electrical specifications.

Authorized Distributors
Source:DigiKey
Part No:CNY75A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.22547
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Source:DigiKey
Part No:CNY75A
Stock:1230
Inv Date:06-09-2026
Price: Unit price: $0.65
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Part No:CNY75A
Stock:3861
Inv Date:06-10-2026
Price: Unit price: $0.65
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Part No:CNY75A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.2285
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Part No:CNY75A
Stock:2800
Inv Date:06-09-2026
Price: Unit price: $1.07
Buy/RFQ:
Part No:CNY75A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.2285
Buy/RFQ:

Vishay CNY75A Optocoupler Specifications:

  • Isolation Materials: UL 94-VO certified
  • Rated Isolation Voltage: 600 V RMS
  • Impulse Voltage: 6 kV peak
  • Collector-Base Voltage: 70 V
  • Collector-Emitter Voltage: 70 V
  • Emitter-Collector Voltage: 7 V
  • Collector Current: 50 mA
  • Forward Voltage: 1.25 to 1.6 V at 50 mA
  • Power Dissipation: 70 mW
  • Junction Temperature: 125°C
  • AC Isolation Test Voltage: 5000 V RMS
  • T dimensión: 6-pin DIP package, length around 7.62 mm
  • CRI: 63-125% CTR (CNY75A), 100-200% CTR (CNY75B), 160-320% CTR (CNY75C)
  • Operation Temperature Range: -55°C to +110°C
  • Compliance: RoHS, DIN EN 60747-5-5, safety rated

Buy the Buy Vishay Optocoupler CNY75A Part Number CNY75A Online

Purchase the Vishay CNY75A optocoupler online today to ensure high-quality electrical isolation in your power supply, line receiver, or microprocessor circuits. This reliable device offers reinforced safety features, UL 94-VO flame retardant materials, and a rated isolation voltage of 600 V RMS. Its compact 6-pin DIP package makes it easy to integrate into your systems. Ideal for applications where safety, durability, and precise electrical separation are critical, order now and enhance your circuit protection with trusted Vishay technology.

Buy Vishay CNY75A now and experience unmatched reliability, low CTR variation, and safe electrical isolation for your power and microprocessor applications.

Frequently Asked Questions

Where can I buy Vishay CNY75A?

You can click on the BUY or RFQ button to purchase CNY75A from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part CNY75A?

You can download the CNY75A datasheet or visit the Vishay website for support.

Who is the manufacturer of CNY75A?

Vishay

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