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IL211A The Siemens IL211A is a surface-mount optocoupler in a SOIC package. It features a Gallium Arsenide infrared LED and a silicon NPN phototransistor.
Mfr Part #:

IL211A

Available from 1 distributors
Mfr Name: Siemens
Siemens
The Siemens IL211A is a surface-mount optocoupler in a SOIC package. It features a Gallium Arsenide infrared LED and a silicon NPN phototransistor.
✓ Total Stock: 1,238 pcs
$ Price Range: $2.23

IL211A Available from 1 distributor

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✓ Non-Authorised
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1,238 pcs
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IL211A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channels
Forward Current
Forward Voltage
Operating Temperature
Output Voltage
Power Dissipation
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IL211A Description

Short technical summary and product information.

The Siemens IL211A is an optically coupled pair consisting of a Gallium Arsenide infrared LED and a silicon NPN phototransistor. It is housed in a standard SOIC-8 small outline package, making it suitable for high-density applications where space is limited.

 

Key electrical specifications include a maximum output voltage of 30V, a maximum collector current of 100mA, and a forward voltage of 1.5V. The device offers a current transfer ratio of 50% and an isolation voltage of 3000Vrms. It has a maximum power dissipation of 240mW and a DC voltage rating of 1V.

 

The operating temperature range for the IL211A is from -55°C to 100°C. Its surface mount capability and compact SOIC package are ideal for modern electronic designs requiring efficient component integration.

IL211A Quick Information

Product Type: Optocoupler
Canonical Name: IL211A Optocoupler
Subcategory: Phototransistor

IL211A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

IL211A Estimated Pricing

Qty Low High
1+ $2.23 $2.23

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

IL211A Features

  • Optically coupled pair with LED and phototransistor.
  • Surface mount SOIC-8 package.
  • 30V maximum output voltage.
  • 100mA maximum collector current.
  • 3000Vrms isolation voltage.

IL211A Applications

  • Ideal for signal isolation circuits.
  • Suitable for high-density applications.
  • Used in power supply control.
  • Applicable in telecommunication interfaces.

IL211A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum output voltage of the IL211A?

The maximum output voltage is 30V.

What is the maximum collector current for the IL211A?

The maximum collector current is 100mA.

What is the forward voltage of the IL211A?

The forward voltage is 1.5V.

What is the isolation voltage of the IL211A?

The isolation voltage is 3000Vrms.

What is the operating temperature range of the IL211A?

The operating temperature range is from -55°C to 100°C.

What type of package is the IL211A in?

The IL211A is in a SOIC package.

How is the IL211A mounted?

The IL211A is a surface mount device.

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