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Panasonic AQY221N5TW PhotoMOS relay

The AQY221N5TW is a compact, high-performance PhotoMOS relay in a VSSOP package, rated for 20V load voltage and capable of switching 180mA current. Featuring low on resistance of 2.8Ω and a typical output capacitance of 1.1pF, it offers excellent electrical isolation and fast switching times. Ideal for measuring, testing, and telecommunication equipment, this relay ensures reliability in high-density mounting applications with a miniature footprint of 4.6mm², contributing to smaller instrument designs and improved product miniaturization.

Authorized Distributors
Source:Newark
Part No:AQY221N5TW
Stock:72
Inv Date:06-01-2026
Price: Unit price: $8.75
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Source:DigiKey
Part No:AQY221N5TW
Stock:5498
Inv Date:06-01-2026
Price: Unit price: $9.31
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Part No:AQY221N5TW
Stock:2664
Inv Date:06-02-2026
Price: Unit price: $9.31
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Part No:AQY221N5TW
Stock:0
Inv Date:06-01-2026
Price: Unit price: $9.96
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Part No:AQY221N5TW
Stock:1902
Inv Date:06-01-2026
Price: Unit price: $8.01
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Part No:AQY221N5TW
Stock:1902
Inv Date:06-01-2026
Price: Unit price: $8.01
Buy/RFQ:
Part No:AQY221N5TW
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.58
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Panasonic AQY221N5TW PhotoMOS relay Specifications:

  • Load voltage: 20 V
  • Load current: 180 mA
  • Output capacitance: 1.1 pF (typical)
  • On resistance: 2.8Ω (typical)
  • Package: VSSOP 4-pin
  • Trigger current: Typical 0.7 mA, Max 3 mA
  • Isolation: 200 V AC
  • Ambient temperature: -40°C to +85°C
  • Soldering method: Infrared reflow 150–180°C for 10–20 seconds
  • Storage temperature: 0–45°C, humidity below 70%

Buy the Buy Panasonic AQY221N5TW Part Number AQY221N5TW Online

Purchase the Panasonic AQY221N5TW PhotoMOS relay online today. Designed for high-density applications, it provides 20V load voltage, 180mA load capacity, and fast switching, ideal for measurement, testing, and telecommunication equipment. Compact and lightweight in a VSSOP package measuring just 4.6mm², it supports reliable operation across a wide temperature range. Ensure efficient device miniaturization, excellent electrical isolation, and long-term durability by choosing this high-performance relay for your next project.

Get Panasonic AQY221N5TW today—built for precision, high reliability, and fast switching speeds in small form factors.

Frequently Asked Questions

Where can I buy Panasonic AQY221N5TW?

You can click on the BUY or RFQ button to purchase AQY221N5TW from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part AQY221N5TW?

You can download the AQY221N5TW datasheet or visit the Panasonic website for support.

Who is the manufacturer of AQY221N5TW?

Panasonic

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