ILD205T The Vishay Dale ILD205T is a dual-channel optocoupler featuring a GaAs infrared LED and a silicon NPN phototransistor. It provides 4000Vrms isolation and is housed in a surface-mountable SOIC-8 package.
Mfr Part #:

ILD205T

Available from 5 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale ILD205T is a dual-channel optocoupler featuring a GaAs infrared LED and a silicon NPN phototransistor. It provides 4000Vrms isolation and is housed in a surface-mountable SOIC-8 package.
Total Stock: 125,655 pcs
$ Price Range: $1.24

ILD205T Available from 5 distributors

Authorised
Non-Authorised

ILD205T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Transfer Ratio (Max)
Current Transfer Ratio (Min)
Input Type
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Output Type
Rise
Supplier Device Package
Supplier Package
Tape & Reel
Turn Off Time
Turn On
Vce Saturation (Max)
Voltage

ILD205T Description

Short technical summary and product information.

The Vishay Dale ILD205T is an optically coupled pair designed for signal transmission while maintaining high electrical isolation. It utilizes a GaAs infrared LED and a silicon NPN phototransistor, offering a dual-channel configuration.

 

This optocoupler is suitable for high-density applications due to its standard SOIC-8 surface-mountable package. Key electrical specifications include an isolation test voltage of 4000Vrms, an input current of 30 mA, and a minimum current transfer ratio (CTR) of 40% at 10 mA, with a maximum CTR of 80% at 10 mA. The output transistor features a collector-emitter breakdown voltage of 70V and a maximum Vce saturation of 400mV.

 

Designed for compatibility with various soldering methods including dual wave, vapor phase, and IR reflow, the ILD205T operates within a temperature range of -55°C to 100°C. Its SOIC-8 package measures 6.1 mm and conforms to standards for surface-mounted devices, eliminating the need for through-holes.

ILD205T Quick Information

Product Type: Optocoupler
Canonical Name: Vishay Dale ILD205T Optocoupler
Subcategory: Phototransistor Output

ILD205T Compliance

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

ILD205T Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

ILD205T Features

  • Dual channel phototransistor output optocoupler.
  • 4000Vrms isolation voltage rating.
  • Surface mountable SOIC-8 package.
  • Wide operating temperature range.
  • Available on tape and reel.

ILD205T Applications

  • Electrical isolation in industrial circuits
  • Signal coupling in high-voltage environments
  • Optical isolation in control systems
  • Compact design for space-constrained applications

ILD205T FAQs

4 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the ILD205T optocoupler?

The ILD205T optocoupler has an isolation test voltage of 4000Vrms.

What is the minimum and maximum current transfer ratio (CTR) for the ILD205T?

The ILD205T has a minimum CTR of 40% and a maximum CTR of 80% at an input current of 10 mA.

What type of package is the ILD205T available in?

The ILD205T is available in an 8-SOIC package, suitable for surface mounting.

What is the operating temperature range for the ILD205T?

The ILD205T operates within a temperature range of -55°C to 100°C.

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