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Vishay ILD621GB High-Voltage Dual-Channel Optocoupler

The phototransistor output dual-channel optocoupler features a high collector-emitter voltage rating with a BVCEO of 70V. It offers better channel-to-channel current transfer ratio (CTR) matching, improved common mode rejection, and a robust isolation test voltage of 5300 VRMS. Suitable for applications requiring reliable isolation and signal transfer.

Authorized Distributors
Source:Newark
Part No:ILD621GB
Stock:1090
Inv Date:06-10-2026
Price: Unit price: $2
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Source:DigiKey
Part No:ILD621GB
Stock:31
Inv Date:06-10-2026
Price: Unit price: $2.26
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Part No:ILD621GB
Stock:2898
Inv Date:06-11-2026
Price: Unit price: $1.94
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Part No:ILD621GB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.95
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Part No:ILD621GB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.64
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Source:Arrow EU
Part No:ILD621GB
Stock:620
Inv Date:06-11-2026
Price: N/A
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Part No:ILD621GB
Stock:82
Inv Date:06-11-2026
Price: N/A
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Vishay ILD621GB High-Voltage Dual-Channel Optocoupler Specifications:

  • Isolation test voltage: 5300 Vms
  • Collector-emitter voltage: 70 V
  • Collector current: 50 mA
  • Power dissipation: 150 mW
  • Temperature rating: -55°C to +100°C
  • Storage temperature: -55°C to +150°C
  • Junction temperature: 100°C
  • Package dissipation: 400 mW
  • Lead length compatibility: DIP-8, SMD-8, SMD-16 options available
  • Optocoupler configuration: Dual and quad channel options
  • High CTR performance: >50% at 1.0 mA
  • UL1577, VDE 0884, IEC 60950 approvals
  • RoHS compliant, lead-free
  • Input forward voltage: 1.0 to 1.3 V at 10 mA

Buy the VISHAY ILD621GB – Reliable High-Voltage Optocoupler for Industrial Applications

Secure your system's isolation needs by ordering the VISHAY ILD621GB online today. Designed for high-voltage applications, this dual-channel optocoupler ensures superior CTR matching, robust isolation with 5300 VRMS, and excellent thermal stability. Perfect for power supplies, industrial controls, and automation. With UL1577 and IEC approvals, it guarantees quality and reliability. Easy to install with DIP and SMD options available. Order now to enhance your equipment with dependable signal transfer and safety features.

Buy VISHAY ILD621GB now and experience unmatched reliability and signal isolation in your industrial systems.

Frequently Asked Questions

Where can I buy Vishay ILD621GB?

You can click on the BUY or RFQ button to purchase ILD621GB from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part ILD621GB?

You can download the ILD621GB datasheet or visit the Vishay website for support.

Who is the manufacturer of ILD621GB?

Vishay

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