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4N35 The TE Connectivity 4N35 is a phototransistor optocoupler featuring a high input-output isolation voltage of 3,550Vrms and a fast response time of 3μs. It is available in a DIP-6 package.
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4N35

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
The TE Connectivity 4N35 is a phototransistor optocoupler featuring a high input-output isolation voltage of 3,550Vrms and a fast response time of 3μs. It is available in a DIP-6 package.
✓ Total Stock: 1,299 pcs
$ Price Range: $0.99

4N35 Available from 1 distributor

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1,299 pcs
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4N35 Specifications Quick View

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4N35 Description

Short technical summary and product information.

The TE Connectivity 4N35 is a phototransistor optocoupler designed for reliable signal isolation in various electronic applications. It offers a high input-output isolation voltage of 3,550Vrms, ensuring safety and performance in demanding environments.

 

Key electrical characteristics include a minimum current transfer ratio (CTR) of 100% at 10mA forward current and a typical response time of 3μs. The device operates within a wide temperature range and features safety limit values for current, power, and temperature to ensure robust operation.

 

Available in a standard DIP-6 package, the 4N35 is suitable for through-hole mounting. Its design makes it appropriate for applications such as power supply regulators, digital logic inputs, and microprocessor inputs, providing essential isolation between control and load circuits.

4N35 Quick Information

Product Type: Optocoupler
Canonical Name: 4N35 Phototransistor Optocoupler
Subcategory: Optocouplers - Triac, SCR Output

4N35 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

4N35 Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

4N35 Features

  • High input-output isolation voltage.
  • Fast response time of 3μs.
  • Standard DIP-6 through-hole package.
  • Suitable for power supply regulators.
  • Minimum CTR of 100%.

4N35 Applications

  • Power supply regulation circuits.
  • Digital logic input interfacing.
  • Microprocessor input isolation.
  • General signal isolation needs.

4N35 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the 4N35 optocoupler?

The 4N35 series offers a high input-output isolation voltage of 3,550Vrms.

What is the typical response time for the 4N35 optocoupler?

The typical response time is 3μs at Vcc = 10V, IC = 2mA, RL = 100 Ω.

What is the minimum current transfer ratio (CTR) for the 4N35?

The minimum CTR is 100% at IF = 10mA and VCE = 10V.

What package type is the 4N35 optocoupler available in?

The 4N35 is available in a DIP-6 package suitable for through-hole mounting.

What are the operating temperature limits for the 4N35?

The operating temperature range is from -55°C to +100°C.

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