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EL357NB The Everlight Electronics EL357NB is a phototransistor output optocoupler designed for signal transmission between circuits of different potentials. It features a high isolation voltage of 3750 V rms.
Mfr Part #:

EL357NB

Available from 1 distributors
Mfr Name: Everlight Electronics
Everlight Electronics
The Everlight Electronics EL357NB is a phototransistor output optocoupler designed for signal transmission between circuits of different potentials. It features a high isolation voltage of 3750 V rms.
✓ Total Stock: 1,000 pcs
$ Price Range: $0.33

EL357NB Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

EL357NB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Mounting Type
Operating Temperature
Peak Forward Current
Power Dissipation
Reverse Current
Reverse Voltage
Storage Temperature
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EL357NB Description

Short technical summary and product information.

The Everlight Electronics EL357NB is a compact 4-pin SOP optocoupler that optically couples an infrared emitting diode to a phototransistor detector. It is designed for applications requiring signal isolation, such as DC-DC converters, programmable controllers, and telecommunication equipment.

 

Key electrical characteristics include a maximum forward current of 50mA, a collector-emitter voltage of up to 80V, and a high isolation voltage of 3750 V rms. The device operates within a temperature range of -55°C to 110°C.

 

This optocoupler is available in a surface-mount 4-SOIC package and is compliant with RoHS and Halogen-free standards. It is suitable for various signal transmission needs where electrical isolation is critical.

EL357NB Quick Information

Product Type: Optocoupler
Series: EL357N-G
Canonical Name: EL357NB Phototransistor Optocoupler
Subcategory: Phototransistor Output

EL357NB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb free

EL357NB Estimated Pricing

Qty Low High
1+ $0.33 $0.33

Estimated market price range - modelled values for guidance only, not live distributor offers.

EL357NB Features

  • High isolation voltage of 3750 V rms.
  • Compact 4-pin SOP package.
  • Phototransistor output.
  • Halogen-free and Pb-free.
  • Wide operating temperature range.

EL357NB Applications

  • Used in DC-DC converters.
  • Suitable for programmable controllers.
  • Applied in telecommunication equipment.
  • Transmits signals between different potentials.

EL357NB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the EL357NB optocoupler?

The isolation voltage is 3750 V rms.

What is the operating temperature range for the EL357NB?

The operating temperature range is -55°C to 110°C.

What package type is the EL357NB available in?

The EL357NB is available in a 4-pin SOP package, suitable for surface mounting.

Is the EL357NB RoHS compliant?

The EL357NB is listed as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the EL357NB?

The Moisture Sensitivity Level (MSL) is 1.

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