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Panasonic AQY275A High-Capacity Optocoupler

The AQY275A is a high-capacity, high-speed optocoupler designed for industrial automation and testing applications. It features a 2A continuous load current capability, low on-resistance, and excellent isolation voltage of 2,500V AC. Suitable for measuring equipment and high-speed inspection machines, it supports surface-mount and through-hole configurations, with a compact flat power-DIP form factor. The device provides reliable electrical isolation, fast switching times, and is RoHS compliant, making it ideal for control systems requiring robust isolation and high current handling.

Authorized Distributors
Source:DigiKey
Part No:AQY275A
Stock:916
Inv Date:06-01-2026
Price: Unit price: $9.87
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Part No:AQY275A
Stock:0
Inv Date:06-02-2026
Price: Unit price: $9.38
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Part No:AQY275A
Stock:0
Inv Date:06-01-2026
Price: Unit price: $9.87
Buy/RFQ:
Part No:AQY275A
Stock:945
Inv Date:06-01-2026
Price: Unit price: $7.58
Buy/RFQ:
Part No:AQY275A
Stock:945
Inv Date:06-01-2026
Price: Unit price: $7.58
Buy/RFQ:
Part No:AQY275A
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.6
Buy/RFQ:
Part No:AQY275A
Stock:600
Inv Date:06-02-2026
Price: N/A
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Panasonic AQY275A High-Capacity Optocoupler Specifications:

  • Input LED forward current: 50 mA
  • Input LED reverse voltage: 5 V
  • Peak forward current: 1 A at 100 Hz, Duty factor 0.1%
  • Power dissipation: 75 mW
  • Load voltage (peak AC): 100V to 400V depending on model
  • Continuous load current: up to 2A (AQY272), 1.3A (AQY275), 0.65A (AQY277), 0.35A (AQY274)
  • Peak load current: up to 60A for 100 ms
  • Off state leakage current: less than 10 nA
  • Turn on/off times: typical 5-10 ms depending on model
  • Output resistance: maximum 0.180Ω at 10 mA
  • Isolation voltage: 2,500V AC
  • Maximum operating temperature: +85°C
  • Storage temperature: -40°C to +100°C
  • RoHS compliant, surface-mount and through-hole options available

Buy the Panasonic AQY275A – Reliable Optocoupler for Industrial Applications

Purchase the Panasonic AQY275A optocoupler online today and enhance your industrial automation projects with a high-capacity, reliable, and fast-switching electrical isolation device. This compact, RoHS-compliant component supports up to 2A load current, making it ideal for measuring equipment, testing systems, and high-speed inspection machines. Its high isolation voltage and low on-resistance ensure optimal performance and safety in demanding industrial environments. Order now to benefit from fast delivery and expert support for your control and automation needs.

Order your Panasonic AQY275A Series optocoupler today and ensure your industrial and testing equipment operates with dependable electrical isolation and high capacity.

Frequently Asked Questions

Where can I buy Panasonic AQY275A?

You can click on the BUY or RFQ button to purchase AQY275A from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part AQY275A?

You can download the AQY275A datasheet or visit the Panasonic website for support.

Who is the manufacturer of AQY275A?

Panasonic

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