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Name: EL357NC(TA)-G
Brand: Everlight Electronics Co Ltd
SKU: EL357NC(TA)-G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Everlight Electronics Co Ltd EL357NC(TA)-G

Part No.:: EL357NC(TA)-G

Manufacturer:: Everlight Electronics Co Ltd

Package:: 4-SMD, Gull Wing

Datasheet:: EL357NC(TA)-G.pdf

Description:: OPTOISOLATOR 3.75KV TRANS 4-SOP

In Stock:: 2974

Quantity:: Add To Cart

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EL357NC(TA)-G Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
3750Vrms
CurrentTransferRatio(Min):
200% @ 5mA
CurrentTransferRatio(Max):
400% @ 5mA
TurnOn/TurnOffTime(Typ):
-
Rise/FallTime(Typ):
3µs, 4µs
InputType:
DC
OutputType:
Transistor
Voltage-Output(Max):
80V
Current-Output/Channel:
50mA
Voltage-Forward(Vf)(Typ):
1.2V
Current-DCForward(If)(Max):
50 mA
VceSaturation(Max):
200mV
OperatingTemperature:
-55°C ~ 110°C
MountingType:
Surface Mount

EL357NC(TA)-G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EL357NC(TA)-G price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for EL357NC(TA)-G to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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EL357NC(TA)-G information

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EL357NC(TA)-G Typical application Circuitry

The EL357NC(TA)-G is an optocoupler, part of a series specifically designed for electrical signal isolation. Optocouplers like the EL357NC(TA)-G are essential in circuits where isolating the input from the output is crucial to protect sensitive components from high voltage spikes and to minimize signal noise. They find extensive use in interfacing microcontrollers with high-voltage systems, in power supply regulation, and in industrial control systems. The EL357NC(TA)-G features an integrated Light Emitting Diode (LED) for the input and a phototransistor for the output.

1. LED Input Connection: The EL357NC(TA)-G has an LED on its input side. You should connect the anode and cathode of this LED to your input signal source. It's important to monitor the forward current of the input signal to ensure it remains within the operational range of the LED, preventing potential damage and ensuring reliable performance.

2. Phototransistor Output Connection: The output side of the EL357NC(TA)-G consists of a phototransistor. Properly connect the collector and emitter pins of this phototransistor to your circuit's output, making sure the load does not exceed the phototransistor's specified maximum ratings.

3. Powering the LED: The LED in the EL357NC(TA)-G requires a power supply. If the input signal's voltage is within the LED's operating range, it can be used as the power source. Alternatively, an external power source or a current-limiting resistor might be needed.

4. Configuring the Phototransistor: The phototransistor in the EL357NC(TA)-G can be configured for active or passive operation. For active operation, a pull-up resistor is connected to the collector, while for passive operation, the load is connected directly between the collector and a power supply.

5. Electrical Isolation Focus: A key function of the EL357NC(TA)-G is to provide electrical isolation between its input and output. In your circuit design, ensure this isolation is effectively maintained to protect against voltage spikes and electronic noise.

6. Thermal Management in Circuit Design: Although the EL357NC(TA)-G is not known for generating significant heat, considering thermal management in your circuit design is advisable, particularly in dense PCB layouts or high-temperature environments.

7. PCB Trace Routing Considerations: When incorporating the EL357NC(TA)-G into a PCB, careful planning of trace routing is essential. Efficient routing minimizes interference and maintains signal integrity, especially in environments prone to electronic noise.

8. Post-Installation Testing: After installing the EL357NC(TA)-G, it's crucial to perform thorough testing. This includes checking the isolation provided by the optocoupler and ensuring that the phototransistor correctly responds to the illumination from the LED.

In summary, the EL357NC(TA)-G is a vital component for achieving electrical isolation in various electronic applications. Effective implementation involves proper LED and phototransistor connections, appropriate power supply for the LED, correct configuration of the phototransistor, maintaining electrical isolation, thermal management, strategic planning of PCB trace layout, and conducting thorough testing after installation. These steps ensure the successful utilization of the EL357NC(TA)-G in electronic projects.

EL357NC(TA)-G FAQ

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We have a professional and experienced quality control team to strictly verify and test the EL357NC(TA)-G. All suppliers must pass our qualification reviews before they can publish their products including EL357NC(TA)-G on icwhale.com; we pay more attention to the channels and quality of EL357NC(TA)-G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EL357NC(TA)-G price and inventory displayed accurate?

The price and inventory of EL357NC(TA)-G fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of EL357NC(TA)-G?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the EL357NC(TA)-G we delivered, we will accept the replacement or return of the EL357NC(TA)-G only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of EL357NC(TA)-G.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations