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Vishay VOL628A2X001T Optocoupler

This optocoupler features low input current operation with AC input and a phototransistor output. It is suitable for use in telecommunications, industrial control systems, battery-powered equipment, office machines, and programmable controllers. The device comes in a low-profile package, with a high collector-emitter voltage of 80V and an isolation test voltage of 5000 VRMS. It offers low coupling capacitance, a CTR range from 63% to 125% at an input current of ±1mA, and high common-mode transient immunity. It is certified under UL1577 (file no. E76222), cUL/CSA 22.2 bulletin 5A, and approved by BSI (EN 60065:2002, EN 60950-1:2006, FIMKO EN60950-1), as well as CQC (GB8898-2011, GB4943.1-2011).

Authorized Distributors
Source:Newark
Part No:VOL628A-2X001T
Stock:480
Inv Date:06-09-2026
Price: Unit price: $0.094
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Source:DigiKey
Part No:VOL628A-2X001T
Stock:18000
Inv Date:06-09-2026
Price: Unit price: $0.30737
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Part No:VOL628A-2X001T
Stock:5336
Inv Date:06-10-2026
Price: Unit price: $0.74
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Part No:VOL628A-2X001T
Stock:118
Inv Date:06-10-2026
Price: N/A
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Vishay VOL628A2X001T Optocoupler Specifications:

  • High collector-emitter voltage: 80 V
  • Isolation test voltage: 5000 VRMS
  • Package: 4 pin LSOP, mini-flat, long creepage
  • Input: AC, low input current, Forward voltage: 1.16 to 1.5 V at 5mA
  • Collector current: 50 mA, power dissipation: 150 mW
  • Output: Phototransistor with CTR from 63% to 125%, Vcesat: 0.25 to 0.4 V
  • Junction temperature: 125°C, Storage: -55 to +125°C
  • Compliance: UL1577, cUL/CSA, BSI, FIMKO, CQC
  • Operational temperature: Tamb: -55°C to +110°C
  • Insulation: Clearance and creepage are 8 mm, insulation voltage: 1050 Vpeak

Buy the Vishay VOL628A2X001T – Reliable Optocoupler for Industrial Applications

Enhance your industrial and telecom projects with the high-quality Vishay VOL628A2X001T optocoupler. Featuring AC input operation, low input current, and high isolation voltage, it guarantees reliable performance. Its compact LSOP package ensures easy integration, while compliance with UL, cUL, CSA, BSI, FIMKO, and CQC certifications assures safety and durability. Perfect for programmable controllers, office machines, and battery-powered devices, this optocoupler offers excellent transient immunity and robust electrical isolation, making it an essential component for demanding electrical environments.

Order your Vishay VOL628A2X001T optocoupler today and ensure dependable signal isolation in your industrial and control systems.

Frequently Asked Questions

Where can I buy Vishay VOL628A2X001T?

You can click on the BUY or RFQ button to purchase VOL628A2X001T from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VOL628A2X001T?

You can download the VOL628A2X001T datasheet or visit the Vishay website for support.

Who is the manufacturer of VOL628A2X001T?

Vishay

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