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4N35 The 4N35 is an optocoupler from Motorola Semiconductor featuring a 3550Vrms isolation voltage and a current transfer ratio of 100%. It is housed in a DIP-6 package.
Mfr Part #:

4N35

Available from 3 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The 4N35 is an optocoupler from Motorola Semiconductor featuring a 3550Vrms isolation voltage and a current transfer ratio of 100%. It is housed in a DIP-6 package.
✓ Total Stock: 121 pcs
$ Price Range: $0.99

4N35 Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
NTD Electronics ✓
Non-Authorised Inventory information
87 pcs
On Request
87 pcs On Request 1 On Request On Request On Request On Request On Request
Spartce Electronics. ✓
Non-Authorised Inventory information
30 pcs
On Request
30 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

4N35 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Forward Current
Forward Voltage
Height
Length
Mounting Style
Mounting Type
Number of Channels
Output Type
Power Dissipation
Response Time
Reverse Voltage
Width
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4N35 Description

Short technical summary and product information.

The 4N35 is a general-purpose optocoupler manufactured by Motorola Semiconductor. It provides a high input-output isolation voltage of 3550Vrms, making it suitable for applications requiring electrical isolation.

 

Key electrical characteristics include a minimum current transfer ratio (CTR) of 100% at 10mA forward current and 10V collector-emitter voltage. The response time is typically 3 μs. The device operates with a forward voltage of 1.5V and a maximum forward current of 60mA.

 

This optocoupler is designed for use in applications such as power supply regulators, digital logic inputs, and microprocessor inputs. It features a DIP-6 package with through-hole mounting.

 

Safety specifications include a pollution degree of 2 and creepage/clearance distances of 7.0mm. The device also has safety limit values for current, power, and temperature to ensure safe operation.

4N35 Quick Information

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

4N35 Compliance

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

4N35 Estimated Pricing

Qty Low High
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.
  • Minimum CTR of 100% at specified conditions.
  • Fast response time of 3 μs.
  • DIP-6 package for through-hole mounting.
  • Suitable for power supply regulators.

4N35 Applications

  • Power supply regulators.
  • Digital logic inputs.
  • Microprocessor inputs.
  • General purpose isolation.

4N35 FAQs

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

The 4N35 optocoupler has a high input-output isolation voltage of 3550Vrms.

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

The minimum CTR for the 4N35 is 100% at IF = 10mA and VCE = 10V.

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

The typical response time for the 4N35 is 3 μs at Vcc = 10V, IC = 2mA, RL = 100 Ω.

What package type is the 4N35 optocoupler available in?

The 4N35 optocoupler is available in a DIP-6 package.

What is the operating temperature range for the 4N35?

The operating temperature range for the 4N35 is -55°C to 100°C.

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