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Vishay MOC8104 Optocoupler Phototransistor Output

The MOC8104 is a phototransistor output optocoupler designed for signal transmission between two electrically separated circuits. It features an infrared-emitting diode coupled with a silicon planar phototransistor in a DIP-6 package, delivering high isolation voltage of 5300 Vrms and improved common mode interference immunity due to its no base terminal connection. Suitable for industrial automation and electronic control systems, it offers long-term stability, RoHS compliance, and various options including surface-mount and through-hole packages, making it ideal for reliable isolation and switching applications.

Authorized Distributors
Source:Newark
Part No:MOC8104
Stock:1990
Inv Date:06-09-2026
Price: Unit price: $1.42
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Source:DigiKey
Part No:MOC8104
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.24334
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Source:DigiKey
Part No:MOC8104
Stock:17793
Inv Date:06-09-2026
Price: Unit price: $0.17
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Part No:MOC8104
Stock:0
Inv Date:06-10-2026
Price: N/A
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Part No:MOC8104
Stock:1374
Inv Date:06-10-2026
Price: Unit price: $1.43
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Part No:MOC8104
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.2492
Buy/RFQ:
Part No:MOC8104
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.2492
Buy/RFQ:

Vishay MOC8104 Optocoupler Phototransistor Output Specifications:

  • Isolation test voltage: 5300 Vrms
  • Package types: DIP-6, SMD-6
  • Maximum reverse voltage: 6.0 V
  • Forward current: 60 mA
  • Power dissipation: 100 mW (derated at 133 mW/°C)
  • Collector-emitter breakdown voltage: 30 V
  • Emitter collector breakdown voltage: 7.0 V
  • Collector current: 50 mA
  • Operating temperature range: -55°C to +100°C
  • Storage temperature: -55°C to +150°C
  • Junction temperature: 100°C
  • Soldering temperature: 260°C for reflow
  • Switching times: turn-on approx. 3.0 μs, turn-off approx. 23 μs
  • Capacitance: collector-emitter 5.2 pF, input capacitance 25 pF
  • CTR (Current Transfer Ratio): 50–80% (MOC8101), 73–117% (MOC8102), 108–173% (MOC8103), 160–256% (MOC8104), 65–133% (MOC8105)
  • Certifications: UL, CSA, BSI compliance

Buy the Buy Vishay MOC8104 Part Number MOC8104 Online

Discover the reliable Vishay MOC8104 optocoupler available online for seamless signal transmission between separated circuits. Featuring high isolation voltage of 5300 Vrms and improved common mode interference immunity, this dip package ensures long-term stability, making it ideal for industrial automation, control panels, and electronic systems. With RoHS compliance and various package options, purchasing online guarantees fast delivery and trusted quality for your critical applications. Upgrade your system with this high-performance optocoupler today for consistent, safe operation.

Order your Vishay MOC8104 optocoupler today and ensure reliable signal isolation in your control and automation projects.

Frequently Asked Questions

Where can I buy Vishay MOC8104?

You can click on the BUY or RFQ button to purchase MOC8104 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part MOC8104?

You can download the MOC8104 datasheet or visit the Vishay website for support.

Who is the manufacturer of MOC8104?

Vishay

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