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Name: EL357ND-G
Brand: Everlight Electronics Co Ltd
SKU: EL357ND-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 EL357ND-G

Part No.:: EL357ND-G

Manufacturer:: Everlight Electronics Co Ltd

Package:: 4-SMD, Gull Wing

Datasheet:: EL357ND-G.pdf

Description:: OPTOISOLATOR 3.75KV TRANS 4-SOP

In Stock:: 3912

Quantity:: Add To Cart

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EL357ND-G Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
3750Vrms
CurrentTransferRatio(Min):
300% @ 5mA
CurrentTransferRatio(Max):
600% @ 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

EL357ND-G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EL357ND-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 EL357ND-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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EL357ND-G information

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EL357ND-G Typical application Circuitry

The EL357ND-G is part of an optocoupler series, which are devices used for transferring electrical signals using light while providing electrical isolation. This isolation is essential in many applications to protect sensitive electronics from high voltage and to reduce signal noise. The EL357ND-G, featuring an integrated LED on the input side and a phototransistor on the output, is frequently utilized in power supply systems, industrial controls, and communication interfaces.

1. Input Side (LED) Wiring: The input of the EL357ND-G is an LED. For proper connection, link the anode and cathode of this LED to your input signal. Regulating the forward current within the LED's operational range is crucial to prevent overloading and to ensure optimal functionality.

2. Output Side (Phototransistor) Wiring: On the output, the EL357ND-G includes a phototransistor. The collector and emitter of this phototransistor should be connected to your output circuit. The load on the collector must be within the limits specified for the phototransistor to avoid overburdening it.

3. LED Power Requirements: The LED in the EL357ND-G needs a power source. If the input signal's voltage is within the LED's range, it can be used directly; otherwise, an additional power source or a resistor to limit current might be necessary.

4. Phototransistor Configuration: The phototransistor in the EL357ND-G can be configured in active or passive modes. In an active configuration, connect a pull-up resistor to the collector; in a passive configuration, the load is directly connected between the collector and the power source.

5. Electrical Isolation Maintenance: The main function of the EL357ND-G is to provide electrical isolation between input and output. In your circuit design, this isolation must be maintained to safeguard against voltage spikes and interference.

6. Heat Dissipation in Design: Although the EL357ND-G does not generally produce substantial heat, thermal considerations should be factored into the circuit design, especially in dense PCB layouts or environments with elevated temperatures.

7. PCB Trace Routing for Optimal Performance: Careful trace routing on the PCB is crucial when incorporating the EL357ND-G. Effective routing minimizes interference and preserves signal integrity, particularly in high-noise electronic environments.

8. Post-Installation Testing: Once the EL357ND-G is installed, comprehensive testing is recommended. This includes checking the isolation performance and confirming the responsiveness of the phototransistor to the LED's light.

In summary, the EL357ND-G is a crucial component for electrical isolation in various electronic applications. Proper implementation involves accurate LED and phototransistor connections, ensuring appropriate power supply, configuring the phototransistor for active or passive operation, maintaining electrical isolation, considering thermal management, planning PCB trace layout, and thorough testing after installation. Adhering to these guidelines ensures the effective functioning of the EL357ND-G in electronic designs.

EL357ND-G FAQ

1. How to order EL357ND-G on icwhale.com?

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2. How does icwhale.com guarantee that EL357ND-G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EL357ND-G. All suppliers must pass our qualification reviews before they can publish their products including EL357ND-G on icwhale.com; we pay more attention to the channels and quality of EL357ND-G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EL357ND-G price and inventory displayed accurate?

The price and inventory of EL357ND-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.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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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 EL357ND-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 EL357ND-G we delivered, we will accept the replacement or return of the EL357ND-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 EL357ND-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