PC817X3NSZW

Name: PC817X3NSZW
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Isolated optoelectronic component for transmitting DC signals

4,155 Effective Inventory

PC817X3NSZW

Effective Inventory4,155

Isolated optoelectronic component for transmitting DC signals

Manufacturer Part # : PC817X3NSZW
Package/Case: DIP-4
Brand: Sharp Microelectronics
Product Categories : Photointerrupters - Slot Type - Logic Output

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PC817X3NSZW DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
5	$0.077	$0.38
50	$0.064	$3.20
200	$0.056	$11.20
500	$0.051	$25.50
2000	$0.046	$92.00
4000	$0.044	$176.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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PC817X3NSZW Details

The PC817X3NSZW is an optocoupler from Sharp Electronics, designed for electrical isolation and signal transmission between input and output circuits. This optocoupler features a compact design, high isolation voltage, and fast response time, making it suitable for various applications requiring noise immunity and voltage isolation.

Pinout

1 (Anode): Anode of the LED
2 (Cathode): Cathode of the LED
3 (Collector): Collector of the Phototransistor
4 (Emitter): Emitter of the Phototransistor

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Isolation Voltage: Provides high isolation voltage for enhanced safety and protection.
Fast Response Time: Offers quick response time for efficient signal transmission.
Compact Design: Features a compact form factor for space-constrained applications.
Noise Immunity: Ensures reliable signal transmission in noisy environments.
Wide Operating Temperature Range: Operates over a wide temperature range for versatile use.

Application

Power Supplies: Used in power supply circuits for feedback and voltage regulation.
Industrial Control: Ideal for industrial control systems requiring signal isolation and noise immunity.
Signal Isolation: Employed for signal isolation in electronic circuits to prevent interference.

Where to Use

The PC817X3NSZW is suitable for applications that demand electrical isolation and signal transmission, such as power supplies, industrial control systems, and electronic circuits requiring noise immunity. It is commonly used to prevent ground loops and provide protection against voltage spikes.

How to Use

Connect the Anode and Cathode pins to the LED driver circuit and the Collector and Emitter pins to the phototransistor circuit for signal transmission. Ensure proper current limiting for the LED and consider the phototransistor's response characteristics for accurate signal reception. Refer to the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the PC817X3NSZW illustrates how to integrate the optocoupler into your electronic system for signal isolation and transmission. It includes connections for the LED driver, phototransistor, and external components, ensuring proper functionality and performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

4N25: A similar optocoupler offering comparable isolation and performance characteristics.
LTV-817: An alternative optocoupler with equivalent features for signal transmission.

Complementary

The PC817X3NSZW can be complemented by the PC847X3NSZWO, which provides additional features such as enhanced noise immunity and higher isolation voltage for more demanding applications.

When selecting complementary optocouplers, ensure compatibility with your circuit requirements and performance expectations.

Frequently Asked Questions

Q: What is the maximum isolation voltage of the PC817X3NSZW?

A: The PC817X3NSZW offers an isolation voltage of up to XYZV. Refer to the datasheet for specific ratings and insulation characteristics.

Q: Can the PC817X3NSZW be used in high-voltage applications?

A: Yes, the PC817X3NSZW is suitable for high-voltage applications within its specified ratings. Ensure proper insulation and voltage ratings are considered for safe and reliable operation.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Sharp Microelectronics	Brand	Sharp Microelectronics
Factory Pack Quantity	100

FAQs

What is PC817X3NSZW?

The PC817X3NSZW is an optocoupler also known as an opto-isolator, consisting of an infrared light-emitting diode (LED) and a phototransistor packaged in a single chip. It is designed for signal isolation and high voltage insulation in various electronic circuits and systems.

How Does PC817X3NSZW Work?

The PC817X3NSZW works by using the LED to emit light, which is then detected and converted into an electrical signal by the phototransistor. This optical coupling enables the transfer of signals and data between two electrically isolated circuits while providing protection against high voltages and electrical noise.

How Many Pins does PC817X3NSZW have and What are the Functions of the Pinout Configuration?

The PC817X3NSZW is typically housed in a 4-pin DIP (Dual Inline Package) or SMD (Surface Mount Device) package. The pinout configuration includes:

Anode (A): Anode connection for the internal LED.
Cathode (C): Cathode connection for the internal LED.
Collector (C): Collector terminal of the phototransistor.
Emitter (E): Emitter terminal of the phototransistor.

What are the Pros and Cons of PC817X3NSZW?

Pros:

Electrical Isolation: Provides high voltage insulation and protection against voltage spikes and noise.
Small Form Factor: Available in compact DIP or SMD packages for space-constrained designs.
Wide Application: Suitable for various applications including power supply feedback control, digital signal isolation, and interfacing with microcontrollers.
High CTR (Current Transfer Ratio): Offers high CTR for efficient signal transmission.

Cons:

Speed Limitations: May have limitations in high-speed signal transmission due to the inherent response time of the LED and phototransistor.
Temperature Sensitivity: Performance may be affected by temperature variations.
Complex Drive Circuit: Requires careful consideration of LED current and phototransistor biasing for optimal performance.

Are There Any Equivalents/Alternatives to PC817X3NSZW for Recommendation?

Alternatives to the PC817X3NSZW include the TLP621-4 from Toshiba and the 4N25 from Vishay. These devices offer similar optocoupling functionality and are widely used in electronic designs.

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PC817X3NSZW

PC817X3NSZW

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