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ONSEMI 4N35M Phototransistor Optocoupler

The 4N35-M is a general-purpose phototransistor optocoupler in a 6-pin DIP package featuring an infrared gallium arsenide LED driving a silicon phototransistor. Designed for power supply regulators, digital logic inputs, and microprocessor interfaces, it offers a minimum current transfer ratio of 100% at IF=10mA and VCE=10V. It has an isolation voltage of 4.17kVAC, a forward current up to 60mA, and operates from -40°C to 100°C. Approved under UL 1577 and DIN-EN IEC standards, this device ensures reliable electrical isolation and signal transfer.

Authorized Distributors
Source:Newark
Part No:4N35M
Stock:450
Inv Date:06-10-2026
Price: Unit price: $0.567
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Source:DigiKey
Part No:4N35M
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.39051
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Source:DigiKey
Part No:4N35M
Stock:3022
Inv Date:06-10-2026
Price: Unit price: $0.46
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Source:DigiKey
Part No:4N35M
Stock:27793
Inv Date:06-10-2026
Price: Unit price: $1.28
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Part No:4N35M
Stock:3697
Inv Date:06-11-2026
Price: Unit price: $0.54
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Part No:4N35M
Stock:2110
Inv Date:06-11-2026
Price: Unit price: $0.45
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Part No:4N35M
Stock:955
Inv Date:06-11-2026
Price: Unit price: $0.85
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Part No:4N35M
Stock:20000
Inv Date:06-10-2026
Price: Unit price: $0.1576
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Part No:4N35M
Stock:20000
Inv Date:06-10-2026
Price: Unit price: $0.1576
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Authorized Distributors
Part No:4N35M
Stock:102898
Inv Date:06-10-2026
Price: Unit price: $0.136
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Source:Arrow EU
Part No:4N35M
Stock:70
Inv Date:06-11-2026
Price: N/A
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Part No:4N35M
Stock:7708
Inv Date:06-11-2026
Price: N/A
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ONSEMI 4N35M Phototransistor Optocoupler Specifications:

  • Package Type: 6-pin DIP
  • Optocoupler Type: Phototransistor
  • LED Material: Gallium Arsenide
  • Isolation Voltage: 4.17kVAC (UL 1577)
  • Peak Working Insulation Voltage: 850 V Peak
  • Maximum Forward Current: 60mA
  • Collector-to-Emitter Breakdown Voltage: 100V
  • Operating Temperature Range: -40°C to 100°C
  • Compliance: UL 1577, DIN-EN/IEC60747-5-5
  • Lead Solder Temperature: 260°C for 10 seconds
  • Device Power Dissipation: 270mW at 25°C
  • Insulation Resistance: >10^17Ω at 25°C
  • External Clearance and Creepage: 27mm
  • Case Temperature: 175°C
  • Package Dimensions: 8.13-8.89 mm length, 6.10-6.60 mm width

Buy the Buy ON Semiconductor 4N35M Part Number 4N35M Online

Order the ON Semiconductor 4N35M optocoupler online today to ensure high-quality electrical isolation in your electronic circuits. With a six-pin DIP configuration, this reliable device features gallium arsenide IR LED and silicon phototransistor, providing an isolation voltage of 4.17kVAC and superior signal transfer performance. Perfect for power supplies, digital logic, and microprocessor interfaces, the 4N35M complies with UL 1577 and IEC standards. Purchase now for fast delivery and enhance your circuit reliability with this proven optocoupler.

Buy ON Semiconductor 4N35M now and experience unmatched reliability and performance for your electrical isolation needs.

Frequently Asked Questions

Where can I buy ONSEMI 4N35M?

You can click on the BUY or RFQ button to purchase 4N35M from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 4N35M?

You can download the 4N35M datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 4N35M?

ONSEMI

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