4N35 OPTOCOUPLER PHOTOTRANSISTOR DIP-6

The 4N35 is an optocoupler that features a phototransistor output. It is used to isolate electrical circuits, providing a means to transfer electrical signals while isolating the input from the output, which is essential for protecting sensitive components from high voltage or noise in the system. The 4N35 is widely used in industrial applications, consumer electronics, and other systems requiring signal isolation.

Key Features of 4N35 Optocoupler Phototransistor:

• • High Isolation Voltage: Provides up to 5000V RMS isolation.
  • Current Transfer Ratio: Delivers a CTR range from 100% to 500%.
  • Wide Operating Temperature Range: Operates efficiently from -55°C to +100°C.
  • Low Input Current: Requires minimal current to operate effectively.
  • Compact Package: Available in a 6-pin DIP package for easy integration.

Technical Specifications of 4N35 Optocoupler Phototransistor:

• • Isolation Voltage: 5000V RMS
  • Current Transfer Ratio (CTR): 100% to 500%
  • Input Forward Voltage (V_F): 1.2V at 20mA
  • Output Collector-Emitter Voltage (V_CEO): 30V
  • Output Collector Current (I_C): 50mA
  • Operating Temperature Range: -55°C to +100°C

Mechanical Specifications of 4N35 Optocoupler Phototransistor:

• • Package Type: 6-pin DIP
  • Dimensions: 8.8mm x 6.35mm x 4.0mm
  • Weight: Approximately 0.5 grams
  • Pin Configuration: Standard 6-pin layout with clear marking for identification

Mounting Options:

• • Through-Hole Mount: Designed for through-hole technology (THT) applications on PCBs.

Schematic Diagram, Connection, Wiring, and Pinout of 4N35 Optocoupler Phototransistor:

• • Pin Configuration:
    • Pin 1: Anode
    • Pin 2: Cathode
    • Pin 3: Not connected
    • Pin 4: Emitter
    • Pin 5: Collector
    • Pin 6: Base
  • Connection: The anode and cathode are connected to the input signal, while the collector, emitter, and base are connected to the output circuit.
  • Wiring: Ensure proper orientation and secure soldering to avoid reverse polarity damage.

Datasheet of 4N35 Optocoupler Phototransistor:

• • For comprehensive technical details, refer to the datasheet provided by the manufacturer or authorized distributors of the 4N35 optocoupler.

Applications of 4N35 Optocoupler Phototransistor:

• • Signal Isolation: Used to isolate low voltage logic signals from high voltage circuits.
  • Switching Power Supplies: Provides feedback control in power supply circuits.
  • Microcontroller Interfacing: Isolates microcontrollers from noisy environments.
  • Motor Control: Isolates control circuits from high power motor drives.
  • Data Communication: Used in communication interfaces to provide isolation.

Equivalent of 4N35 Optocoupler Phototransistor:

• • PC817: Offers similar isolation and electrical characteristics.
  • H11L1: Another optocoupler with comparable specifications.
  • SFH620A: Features equivalent performance and pin configuration.

Keywords for 4N35 Optocoupler Phototransistor:

• • 4N35 Optocoupler
  • Phototransistor Optocoupler
  • Signal Isolation Optocoupler
  • High Voltage Optocoupler
  • 4N35 DIP Optocoupler

Package Includes:

• • 1 x 4N35 Optocoupler Phototransistor DIP-6