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Vishay K3020P Phototriac Optocoupler

The K3020P series is a phototriac optocoupler designed for high-voltage isolation and switching applications. It features a gallium arsenide infrared-emitting diode coupled with a phototriac in a compact dual inline package, capable of blocking 400 V and with an isolation test voltage of 5300 Vms. Ideal for high current triac drivers, solid-state relays, and small AC load switching, it complies with UL, CSA, VDE, and IEC safety standards. Its robust construction ensures reliable operation in industrial and electronic control systems.

Authorized Distributors
Part No:K3020P
Stock:0
Inv Date:06-10-2026
Price: N/A
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Vishay K3020P Phototriac Optocoupler Specifications:

  • Package Type: Dual Inline Package (DIP-6)
  • Blocking Voltage: 400 V
  • Isolation Test Voltage: 5300 Vms
  • Trigger Current Range: 2 to 30 mA depending on model
  • Output Peak Off-State Voltage: 400 V
  • Maximum RMS On-State Current: 100 mA
  • Isolation Resistance: >10^12 Ω at 25°C
  • Storage Temperature: -55°C to +150°C
  • Junction Temperature: 100°C
  • Soldering Temperature: 260°C for 10s
  • Peak Surge Current: 15 A
  • Trigger Current: 3 to 36 mA depending on model
  • Compliance: UL, CSA, VDE, IEC standards
  • Power Dissipation: 350 mW (coupler), 100-300 mW (input/output)
  • Lead Soldering Temperature: 260°C for <10 seconds
  • Operating Temperature Range: -55°C to +100°C

Buy the Vishay Series K3020P Phototriac Optocoupler: K3020P

Purchase the Vishay K3020P series optocoupler online to ensure robust electrical isolation and efficient AC switching performance. Featuring a 400 V blocking voltage and high reliability, this device is ideal for industrial automation, solid-state relays, and high-current triac drivers. Its compact dual inline package guarantees easy integration into various electronic systems, meeting safety standards like UL, CSA, and IEC. Enjoy fast delivery, comprehensive support, and quality assurance by buying directly online today for your high-performance control applications.

Buy Vishay K3020P now and experience unmatched reliability and high-voltage isolation for your electronic switching needs.

Frequently Asked Questions

Where can I buy Vishay K3020P?

You can click on the BUY or RFQ button to purchase K3020P from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part K3020P?

You can download the K3020P datasheet or visit the Vishay website for support.

Who is the manufacturer of K3020P?

Vishay

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