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Name: EL357NE(TB)-G
Brand: Everlight Electronics Co Ltd
SKU: EL357NE(TB)-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 EL357NE(TB)-G

Part No.:: EL357NE(TB)-G

Manufacturer:: Everlight Electronics Co Ltd

Package:: 4-SMD, Gull Wing

Datasheet:: EL357NE(TB)-G.pdf

Description:: OPTOISOLATOR 3.75KV TRANS 4-SOP

In Stock:: 2619

Quantity:: Add To Cart

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EL357NE(TB)-G Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
3750Vrms
CurrentTransferRatio(Min):
100% @ 5mA
CurrentTransferRatio(Max):
200% @ 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

EL357NE(TB)-G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EL357NE(TB)-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 EL357NE(TB)-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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EL357NE(TB)-G information

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EL357NE(TB)-G Typical application Circuitry

The EL357NE(TB)-G is part of a series of optocouplers, specialized components used for achieving electrical isolation between two separate circuits. These devices are particularly valuable in scenarios where it is essential to isolate control circuits from high voltage or to mitigate signal noise. Commonly utilized in applications such as microcontroller interfacing, power supply management, and industrial control systems, the EL357NE(TB)-G comprises an integrated LED on the input side and a phototransistor on the output, enabling optical signal transmission while maintaining electrical separation.

1. LED Input Configuration: The input of the EL357NE(TB)-G is an LED. To correctly connect it, link the anode and cathode of the LED to your input signal. It's crucial to regulate the forward current of the input signal within the LED's operational limits to avoid overloading the LED and ensuring its effective operation.

2. Phototransistor Output Connection: The output component of the EL357NE(TB)-G is a phototransistor. Proper connection involves attaching the collector and emitter of the phototransistor to your output circuit. Be cautious to ensure that the load connected to the collector does not surpass the phototransistor's maximum specified ratings.

3. Powering the LED: The LED in the EL357NE(TB)-G requires a power supply. If the voltage of your input signal is within the LED's operating range, it can be used directly. Otherwise, an external power source or a current-limiting resistor will be needed.

4. Setting Up the Phototransistor: The phototransistor in the EL357NE(TB)-G can operate in two modes: active and passive. In active mode, connect a pull-up resistor to the collector. In passive mode, the load is directly connected between the collector and the power source.

5. Ensuring Electrical Isolation: The electrical isolation between the input and output circuits is the main function of the EL357NE(TB)-G. To guard against voltage spikes and electrical noise, this isolation should be given top priority in your circuit design.

6. Thermal Management Considerations: While the EL357NE(TB)-G does not typically generate a lot of heat, it is still prudent to consider thermal management in your circuit design, especially in dense PCB arrangements or high-temperature environments.

7. Planning PCB Trace Layout: When incorporating the EL357NE(TB)-G into a PCB, thoughtful planning of trace routing is essential. Effective routing reduces interference and maintains signal integrity, particularly in high-noise electronic settings.

8. Post-Installation Testing: After installing the EL357NE(TB)-G, thorough testing of the circuit is recommended. This should include verifying the effectiveness of the isolation provided and confirming that the phototransistor is responding appropriately to the LED.

In conclusion, the EL357NE(TB)-G is a vital optocoupler for electrical isolation in various electronic applications. Effective use involves accurate connections for the LED and phototransistor, appropriate power supply for the LED, correct phototransistor configuration, maintaining electrical isolation, considering thermal aspects, careful PCB trace layout, and comprehensive testing post-installation. The effective application of the EL357NE(TB)-G in electronic projects depends on these actions.

EL357NE(TB)-G FAQ

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We have a professional and experienced quality control team to strictly verify and test the EL357NE(TB)-G. All suppliers must pass our qualification reviews before they can publish their products including EL357NE(TB)-G on icwhale.com; we pay more attention to the channels and quality of EL357NE(TB)-G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EL357NE(TB)-G price and inventory displayed accurate?

The price and inventory of EL357NE(TB)-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 EL357NE(TB)-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 EL357NE(TB)-G we delivered, we will accept the replacement or return of the EL357NE(TB)-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 EL357NE(TB)-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