What is a BOJACK PC817 optocoupler, and how does it work?

The BOJACK PC817 optocoupler is an electronic component that safely transfers electrical signals between two isolated circuits. It achieves this by using light to transmit data, typically through an infrared LED and a phototransistor housed within a single package. This feature is particularly useful for preventing high voltage from affecting sensitive components in a system, ensuring the safe operation of devices in various applications such as digital electronics and control systems.

What are the typical applications of the PC817 optocoupler?

The PC817 optocoupler is commonly used in applications including signal isolation, switching power supplies, and interfacing between different voltage levels. For instance, it can be found in systems where you need to isolate microcontrollers from high-power circuits, enabling the microcontroller to operate without the risk of damage. Additionally, it's ideal for construction projects involving relays and sensors, enhancing both safety and functionality.

What is the significance of the 2.54 mm pitch in the PC817C model?

The 2.54 mm pitch refers to the distance between the pins on the DIP-4 package of the PC817C optocoupler, which is critical for compatibility with standard breadboards and PCBs. This standardized spacing allows for easier prototyping and soldering, ensuring that the device can be used efficiently in various electronic projects. Using components with the proper pitch can significantly simplify assembly and enhance the reliability of the connections.

How do I install the BOJACK PC817 optocoupler in my circuit?

Installing the BOJACK PC817 optocoupler involves identifying the correct orientation of the device, ensuring the input and output pins are connected to the respective circuits correctly. First, refer to the datasheet for the pin configuration, typically labeled for the anode, cathode, and phototransistor pins. Then, solder the component into the PCB, ensuring good contact to facilitate effective signal transfer. This component is essential in applications such as relay control, helping create a safer and more functional electrical circuit.

Can I use the PC817 optocoupler for high-speed applications?

While the PC817 optocoupler is versatile, it is not designed for very high-speed applications. Its typical rise and fall times are less than ideal for fast data rates, typically around 100 kHz. If you require faster data transfer, consider alternative options, like high-speed optocouplers specifically designed for those purposes. However, for standard applications like microcontroller signal isolation, the PC817 proves to be highly effective.

What are the electrical ratings of the BOJACK PC817?

The electrical ratings of the BOJACK PC817 include a forward current of 20 mA (maximum), a collector-emitter voltage of 35 V, and an isolation voltage of 5000 Vrms. These specifications determine how the optocoupler can be safely and effectively integrated into various circuits. Knowing these limits helps prevent damage and ensures optimal performance in real-world applications, fostering reliability in your projects.

Is the PC817 optocoupler suitable for LED driving applications?

The PC817 is not typically recommended as a standalone driver for LEDs since its output current capabilities are limited. However, it can be combined with additional components, such as transistors, to drive higher power LEDs indirectly. This approach is common in circuit designs where you want to isolate a control signal from high-power loads, providing flexibility in large-scale lighting applications, sensor activation, and more.

What types of circuits are best suited for using optocouplers like the PC817?

Optocouplers like the PC817 are best suited for circuits that require signal isolation between high-voltage and low-voltage components. Common uses include power supply circuits, digital communication systems, and interfacing with microcontrollers and sensors. They serve to protect sensitive components from voltage spikes, making them invaluable in automation systems, smart home devices, and IoT applications, where safe and reliable operation is essential.

What is the lifespan and reliability of the PC817 optocoupler?

The PC817 optocoupler has a long lifespan, typically rated for about 100,000 hours under normal operating conditions. Its reliability can be influenced by factors such as temperature and the load applied. By operating within the specified limits and using suitable heat dissipation techniques, users can ensure consistent performance over time. This longevity makes it a trusted choice for both hobbyist and industrial applications.

Where can I buy the BOJACK PC817 OPTOCOUPLER DIP Installation in South Africa?

You can buy the BOJACK PC817 optocoupler DIP installation kit, which includes a pack of 50 pieces, from Ubuy in South Africa. Ubuy is a reliable online platform offering a wide range of electronic components including optocouplers. Their user-friendly interface allows you to conveniently browse, compare, and purchase the necessary products for your projects, ensuring you have the quality components needed for your electronic applications.

How to Shop BOJACK PC817 OPTOCOUPLER DIP Installation PC817C Online From Ubuy?

It’s easy to shop BOJACK PC817 OPTOCOUPLER DIP Installation PC817C online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is BOJACK PC817 OPTOCOUPLER DIP Installation PC817C Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The BOJACK PC817 OPTOCOUPLER DIP Installation PC817C is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

BOJACK

PC817: Single-channel compact dual in-line package photocoupler, widely used in various electronic devices and appliances.

BOJACK

Item #: 37952750

BOJACK PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 50 pcs)

Item #: 37952750

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PC817: Single-channel compact dual in-line package photocoupler, widely used in various electronic devices and appliances.

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What Stands Out

High-Quality Optocoupler

The BOJACK PC817 offers reliable isolation and signal transfer, making it ideal for various electronic projects while ensuring optimal performance across different applications.

Pack of 50

With a generous pack of 50 units, this product provides excellent value for hobbyists and professionals alike, reducing the need for frequent reordering and ensuring sufficient stock for projects.

Easy Installation

Designed with a 2.54 mm pitch in a DIP-4 format, the PC817 is user-friendly and compatible with standard breadboards, simplifying prototype development and installation for engineers and enthusiasts.

Product Details

BOJACK PC817 OPTOCOUPLER DIP with 4-pin DIP-4 packaging, 2.54 mm pitch, and a pack of 50 pieces
Photocoupler output type: phototransistor, designed for various applications including computer terminals, SCR system equipment, measuring instruments, and household appliances
Current transmission rate (CTR): minimum 50% at IF = 5mA, VCE = 5V, with high isolation voltage of 5000V effective value between input and output
Features a forward current (ICEO) of 50mA, forward peak current (ICE max) of 1A, and a reverse voltage of 6V
With a power consumption of 70mW, collector emitter voltage of 35V, and collector current of 50mA
Operating temperature range: -30℃ to +100℃, and a collector emitter saturation voltage of 0.1V (typical value)

Country of Origin	This item will be imported from US
Item Weight	0.35 lbs (160 grams)
What is in the box	BOJACK PC817 OPTOCOUPLER DIP... For more details, please check description/product details

Who Should Buy?

DIY Electronics Hobbyists
Ideal for those building or experimenting with low-voltage circuits requiring isolation between different components.
Professional Engineers
Useful for engineers needing reliable isolation in high-frequency applications and signal processing for prototypes and designs.
Educational Institutions
Great for schools and universities teaching electronics, offering practical experience with optoelectronic components and circuit design.

High-Power Applications
Not suitable for high-power circuits due to low current carrying capabilities and voltage limitations of the optocoupler.
Rapid Prototyping
May not be ideal for rapid prototyping where quick connection and disconnection is necessary due to pin limitations.
Professional-Level Signal Switching
Users requiring advanced and fast signal switching might find its speed inadequate compared to modern alternatives.

Product Description

BOJACK PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 50 pcs)

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Customer Questions & Answers

Question: How to Shop BOJACK PC817 OPTOCOUPLER DIP Installation PC817C Online From Ubuy?

Answer: It’s easy to shop BOJACK PC817 OPTOCOUPLER DIP Installation PC817C online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is BOJACK PC817 OPTOCOUPLER DIP Installation PC817C Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The BOJACK PC817 OPTOCOUPLER DIP Installation PC817C is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

BOJACK Optocouplers Editorial Review

The BOJACK PC817 OPTOCOUPLER DIP is a popular semiconductor that has received positive reviews from customers. They have reportedly been used successfully for various projects such as firing a window sensor with a powered doorbell circuit and isolating a Baofeng from a Raspberry Pi for an Echolink project. Reviewers have noted that they take very little current to drive and have very low impedance. The product received positive comments for its packaging and delivery, with one customer noting that the reusable plastic storage box was a nice touch. The optocouplers were reported to be fast switching and were used successfully with various voltages, including 3VDC, 5V and 12V. One reviewer cautioned that buyers should check the specs before ordering to ensure that the optocouplers will meet their requirements.

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Pros

Low current required to drive
Performs well for various projects
Fast switching
Well packaged and delivered
Comes with reusable plastic storage box

Cons

Buyers should check the specs before ordering

Product Price History

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

CTR: minimum 50%, IF = 5mA, V CE = 5V
High isolation voltage between input and output is 5000V effective value
Forward current (ICEO): 50mA
Power consumption: 70mW
Collector emitter voltage :35V
Photocoupler output type: phototransistor

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BOJACK PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 50 pcs)

ZAR 303

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