4N35/D 6-Pin General Purpose Phototransistor Optocouplers Product Preview 4N35 Description The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a standard plastic 6−pin dual−in−line package. Features • Minimum Current Transfer Ratio at IF = 10 mA, VCE = 10 V: • 100 ...

Connect pin 2 of the 4N35 to pin 7 of the control board, and pin 1 to a 1K current limiting resistor and then to 5V. Connect pin 4 to GND of the Uno, and pin 5 to the cathode of the LED. Then hook the anode of the LED to 5V after connecting with a 220 Ohm resistor.

4N35 是一款适用于一般应用的 光耦合器，由一个 红外 LED 灯 和一个 NPN 光电晶体管 组成。 4N35 使用 6 引脚 DIP 封装。 响应时间通常为 3 µs，输入电流为 10 mA 时的最小 CTR 为 100%。 要使用 4N35 非常简单，就像上面说的， 4N35 包含两个部分或组件，一个 IRLED 和一个光电晶体管。 LED 阳极引脚可以连接到你正在操作或工作的设备（例如任何 IC 或微控制器）的输出和阴极 LED 的引脚应与该设备的接地连接，就和正常的 LED 一样。

2021年7月26日 · To use the IC as a phototransistor we will not be needing the base pin (pin 6). The working circuit below can be followed to design your own circuit and get the optocoupler IC to use. The infrared LEDs anode (pin1) and cathode (pin 2) pins are to be connected to the logic input and the ground, respectively.

2020年3月11日 · 4N35 is a widely used optocoupler device. The post below covers 4N35 optocoupler pinout, datasheet, equivalent & other information about this device. Max Operating & Storage Temperature Should Be: -55 to +100 Centigrade for Operating & -55 to +150 for Storage.

2025年1月31日 · What is 4N35 IC? The 4N35 is an optocoupler IC, also called a photocoupler or optical isolator. It is available in both 6-pin SMD and DIP packages. This optocoupler IC includes two significant components: an IR LED and a phototransistor, where an …

The 4N35, 4N36 and 4N37 devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon phototransistor detector. • Current Transfer Ratio — 100% Minimum @ Specified Conditions • Guaranteed Switching Speeds • Meets or Exceeds all JEDEC Registered Specifications

2024年3月26日 · Using the 4N35 optocoupler is straightforward. The device comprises two main components: the IRLED and the phototransistor. The anode pin of the LED can connect to the output of the device you are interfacing with (such as any IC or microcontroller), while the cathode pin of the LED should connect to the ground.

2024年2月2日 · The IC 4N35 is presented in a dual inline package with a total of 6 pins. Refer to the table below for a comprehensive understanding of the pin configuration: IC 4N35 Pin Configuration

Description: GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS. Manufacturer: Fairchild Semiconductor.