What is the Additional Feature ?

Name: EL357NF-VG
Brand: Everlight Electronics Co Ltd
SKU: EL357NF-VG
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 EL357NF-VG

Part No.:: EL357NF-VG

Manufacturer:: Everlight Electronics Co Ltd

Package:: 4-SMD, Gull Wing

Datasheet:: EL357NF-VG.pdf

Description:: OPTOISOLATOR 3.75KV TRANS 4-SOP

In Stock:: 3221

Quantity:: Add To Cart

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EL357NF-VG Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
3750Vrms
CurrentTransferRatio(Min):
150% @ 5mA
CurrentTransferRatio(Max):
300% @ 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

EL357NF-VG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EL357NF-VG 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 EL357NF-VG 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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EL357NF-VG information

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EL357NF-VG Typical application Circuitry

The EL357NF-VG is part of a series of optocouplers, specifically designed for signal isolation and coupling in a wide range of electronic applications. In circuits where signal isolation is required to shield delicate components from excessive voltages or noise, these parts are crucial. The EL357NF-VG is often used in power supply regulation, communication devices, and microcontroller interfacing.

1. Input Side (LED) Connection: The EL357NF-VG has an input side, which is an LED. Connect your input signal to the anode and cathode of this LED. The forward current of the input signal should be within the LED's specified operating range to ensure proper function and to avoid overdriving the LED.

2. Output Side (Phototransistor) Connection: The output side of the EL357NF-VG is a phototransistor. This side should be connected to the load circuit. The collector and emitter of the phototransistor typically connect to the load and ground, respectively. Make sure the load doesn't go beyond the phototransistor's maximum ratings.

3. Power Supply for the LED: The LED side of the EL357NF-VG requires a power supply. This can be the same as the input signal if the signal voltage is within the LED's operating range. Otherwise, a separate power supply or a current-limiting resistor may be necessary.

4. Configuring the Phototransistor: The phototransistor of the EL357NF-VG can be used in either an active or a passive configuration. For active operation, connect a pull-up resistor to the collector; for passive operation, connect the load directly between the collector and the power supply.

5. Isolation Considerations: One of the primary functions of the EL357NF-VG is to provide electrical isolation between its input and output. Ensure that the layout of your circuit maintains this isolation to protect against high voltage and noise interference.

6. Thermal Management: While the EL357NF-VG is generally not a significant source of heat, it's still important to consider thermal aspects in your circuit design, especially if it's part of a dense PCB layout or in a high-temperature environment.

7. PCB Trace Routing: When integrating the EL357NF-VG into a PCB, pay attention to the routing of traces to and from the optocoupler. Proper routing ensures minimal interference and maintains signal integrity, especially in noise-sensitive applications.

8. Testing and Calibration: Make sure the EL357NF-VG in your circuit is operating properly by testing it after installation. This may include checking the isolation properties and the response of the phototransistor to the LED's light.

In summary, the EL357NF-VG is a crucial component in circuits requiring electrical isolation. Proper implementation involves correctly connecting the LED and phototransistor sides, ensuring appropriate power supply, configuring the phototransistor, maintaining isolation, considering thermal aspects, careful PCB trace routing, and thorough testing. These steps are essential to leverage the EL357NF-VG effectively in electronic designs.

EL357NF-VG FAQ

1. How to order EL357NF-VG on icwhale.com?

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2. How does icwhale.com guarantee that EL357NF-VG is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EL357NF-VG. All suppliers must pass our qualification reviews before they can publish their products including EL357NF-VG on icwhale.com; we pay more attention to the channels and quality of EL357NF-VG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EL357NF-VG price and inventory displayed accurate?

The price and inventory of EL357NF-VG 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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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 EL357NF-VG?

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 EL357NF-VG we delivered, we will accept the replacement or return of the EL357NF-VG 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 EL357NF-VG.

(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