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CNY17F-3

Name: CNY17F-3
Rating: 4.7 (12 reviews)

OPTOISOLATOR 5KV 1CH TRANS 6-DIP

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資料表 CNY17F-3 DataSheet
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規格

Part Status	Active
Base Product Number	CNY17F
Number of Channels	1
Voltage - Isolation	5000Vrms
Current Transfer Ratio (Min)	100% @ 10mA
Current Transfer Ratio (Max)	200% @ 10mA
Turn On / Turn Off Time (Typ)	10µs, 9µs
Rise / Fall Time (Typ)	6µs, 8µs
Input Type	DC
Output Type	Transistor
Voltage - Output (Max)	80V
Voltage - Forward (Vf) (Typ)	1.65V (Max)
Current - DC Forward (If) (Max)	60 mA
Vce Saturation (Max)	300mV
Operating Temperature	-55°C ~ 110°C
Mounting Type	Through Hole
Package	6-DIP (0.300", 7.62mm)
Supplier Device Package	6-DIP
Packaging	Tube

概述

Description

The CNY17F-3 is an optoisolator or optocoupler, designed to provide electrical isolation between its input and output. It features a gallium arsenide (GaAs) infrared LED and a phototransistor, which allows it to transmit signals while preventing high voltages from affecting sensitive components. This component is widely used in various applications, including power supply circuits, signal isolation, and interfacing microcontrollers with higher voltage systems.
The CNY17F-3 is characterized by its compact form factor, fast switching speeds, and high isolation voltage, typically around 5,000 V. Its performance parameters include a current transfer ratio (CTR) that varies based on the input current, providing flexibility for different circuit designs. The device is rated for operation in a wide temperature range, making it suitable for industrial applications. Overall, the CNY17F-3 is an essential component for ensuring safety and reliability in electronic circuits where isolation is critical.

Features

The CNY17F-3 is an optocoupler designed for high-speed isolation and signal transmission. Key features include:
1. Isolation Voltage: Provides up to 5,000 VRMS isolation, ensuring safety in applications.
2. High Data Rate: Capable of supporting data rates up to 1 Mbps, suitable for fast communication.
3. Low Input Current: Requires minimal input current for operation, enhancing energy efficiency.
4. Compact Package: Available in a 6-pin DIP or surface mount package, allowing for flexible PCB design.
5. High Temperature Range: Operates effectively in a wide temperature range, typically from -40°C to +85°C.
6. High Reliability: Designed for long life and reliability in various applications, including industrial, automotive, and consumer electronics.
Overall, the CNY17F-3 is ideal for applications requiring signal isolation, such as switching power supplies, microcontroller interfacing, and telecommunications.

Package

The CNY17F-3 is typically packaged in a 6-pin dual in-line package (DIP) form. It features a compact design suitable for surface mount or through-hole applications, facilitating ease of integration in electronic circuits.

Pinout

The CNY17F-3 is a phototransistor optoisolator, featuring a total of 4 pins. The pin configuration is as follows:
1. Anode (A) - The input pin for the LED (light-emitting diode) side.
2. Cathode (K) - The output pin for the LED side, where the current returns.
3. Collector (C) - The output pin for the phototransistor side, which connects to the load.
4. Emitter (E) - The ground pin for the phototransistor side.
The primary function of the CNY17F-3 is to provide electrical isolation between its input and output, allowing signals to pass while preventing direct electrical connection. This is useful in applications requiring safety and signal integrity, like interfacing between high-voltage and low-voltage circuits.

Manufacturer

The CNY17F-3 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company specializes in producing a wide range of products, including optoelectronics, resistors, capacitors, inductors, and more. Vishay serves various industries, including automotive, industrial, telecommunications, consumer electronics, and military, providing components that are crucial for electronic circuits and systems. The CNY17F-3 is specifically an optocoupler, which is used for signal isolation and interfacing between different parts of electronic systems.

Application

The CNY17F-3 is an optocoupler used in various applications, including signal isolation, data communication, and interfacing between different voltage levels. It's commonly employed in power supply circuits, microcontroller interfacing, and industrial automation systems to ensure electrical isolation and protect sensitive components from voltage spikes and noise. Additionally, it finds use in switching power supplies and relay drivers.

Equivalent

The CNY17F-3 chip is an optocoupler. Equivalent products include the PC817, TLP-123, and HCPL-2601. These substitutes should be verified for specific application requirements, such as isolation voltage, current transfer ratio, and package type, to ensure compatibility. Always consult datasheets for detailed specifications.