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EL817 DIP-4 Transistor Output Optocoupler
₹ 16.00 Original price was: ₹ 16.00.₹ 12.00Current price is: ₹ 12.00. (Incl. GST)
Quick Review:
- Package Type: DIP-4
- Isolation Voltage: 5000V (peak)
- Input Type: Infrared LED
- Output Type: NPN phototransistor
- Forward Current: 50mA (max)
- Collector-Emitter Voltage: 80V (max)
- Response Time: Fast response suitable for most switching applications
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:
4 in stock

4 in stock
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The EL817 is a reliable and versatile optocoupler, featuring a phototransistor output encased in a compact DIP-4 package. It is designed for isolating electrical signals and protecting sensitive components from high-voltage transients, making it an essential component in switching power supplies, signal isolation, and data transmission systems. The EL817 offers high isolation voltage and fast response times, ideal for a variety of industrial and consumer applications.
Key Features:
- High Isolation Voltage: Provides isolation up to 5000V (peak), ensuring safety and signal integrity between circuits.
- Phototransistor Output: Facilitates efficient signal transfer while maintaining electrical isolation.
- Compact DIP-4 Package: Easy integration into PCBs and compatible with standard through-hole mounting.
- Wide Operating Range: Supports a broad input and output voltage range, suitable for diverse applications.
- High Transfer Efficiency: Reliable signal transfer with minimal distortion.
Technical Specifications:
- Package Type: DIP-4
- Isolation Voltage: 5000V (peak)
- Input Type: Infrared LED
- Output Type: NPN phototransistor
- Forward Current: 50mA (max)
- Collector-Emitter Voltage: 80V (max)
- Response Time: Fast response suitable for most switching applications
Applications:
- Switching power supplies
- Microcontroller signal isolation
- Data communication interfaces
- AC and DC power control
- Industrial automation
- Protection circuits
- Motor drive circuits
Why Choose the EL817 Optocoupler? The EL817 is an excellent choice for protecting your circuits while ensuring efficient and reliable signal transmission. It’s perfect for projects that require electrical isolation between components, preventing damage from high voltages or electrical noise. Whether you’re working on industrial automation systems or consumer electronics, the EL817 offers the performance and dependability you need.
Package Includes:
- 1 Piece- EL817 DIP-4 Transistor Output Optocoupler
Shipping & Delivery
We try our best to reach each and every corner of India using a few of the best courier services running in the Country such as Delhivery, DTDC, BlueDart, XpressBees, Ecom Express, etc. as per the feedback for the courier partner at the customer’s location. A few of the interior parts of India which are not covered by these courier services are covered by India-Post by us. We apply our best effort on daily basis to dispatch the order the same day it is ordered or within the next 24 hours of the order placed. Most of the orders that are placed before 1 PM are dispatched and shipped the same day. The orders placed post that is scheduled for next day shipment. The same effort is applied throughout the week including weekdays and sometimes weekends and public holidays as well. We facilitate local pickup (self-pickup for the local customers) on the weekdays and partially on weekends also.
Ercoms Warranty
All electronic items are imported, therefore, they do not come with a warranty or guarantee. Rest assured, We meticulously inspect each product before dispatch. In the rare event of any defects, replacements will be provided after a thorough examination.
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Ercoms customers from any kind of manufacturing defects. Reimbursement or replacement will be done against manufacturing defects only.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
**Note: Shipping Charges Applied When Need Replacement or Refund.
Other Info
- Country of origin: China
- Brand/Manufacturer: Generic
- Packer/ Importer: Ercoms Robotics Lab
- No Warranty/Guarantee Of Chinese Goods.
Only logged in customers who have purchased this product may leave a review.
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