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TIL3021 The Texas Instruments TIL3021 is a phototriac driver optocoupler designed for high isolation applications. It features a gallium-arsenide infrared-emitting diode coupled to a silicon phototriac.
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TIL3021

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TIL3021 is a phototriac driver optocoupler designed for high isolation applications. It features a gallium-arsenide infrared-emitting diode coupled to a silicon phototriac.
✓ Total Stock: 50 pcs
$ Price Range: $0.20

TIL3021 Available from 1 distributor

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TIL3021 Specifications Quick View

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TIL3021 Description

Short technical summary and product information.

The TIL3021 from Texas Instruments is a phototriac driver optocoupler, also known as an optoisolator. It integrates a gallium-arsenide infrared-emitting diode with a silicon phototriac within a standard 6-pin plastic DIP package. This design provides high isolation, rated at 3.535 kV peak, making it suitable for interfacing microprocessors to 115/240 Vac peripherals.

 

Key electrical characteristics include an output repetitive peak off-state voltage of 400V and an output on-state current of 100mA (rms) at 25°C. The device is designed for applications such as solenoid/valve controls, lamp ballasts, motor controls, and incandescent lamp dimmers. Its construction ensures stable performance even in high-humidity conditions and withstands soldering temperatures without deformation.

 

The operating temperature range is from -40°C to 100°C. The phototriac driver output is designed for 220 Vac applications, typical for 115/240 Vac (rms) systems. The device offers a nonrepetitive peak on-state current of 1.2A for transient conditions.

TIL3021 Quick Information

Product Type: Optocoupler / Optoisolator
Canonical Name: TIL3021 Phototriac Driver Optocoupler
Subcategory: Phototriac Driver

TIL3021 Compliance

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

TIL3021 Estimated Pricing

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1+ $0.20 $0.20

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

TIL3021 Features

  • High isolation voltage of 3.535 kV peak.
  • 400V repetitive peak off-state voltage.
  • 100mA continuous on-state current.
  • Standard 6-pin plastic DIP package.
  • Suitable for 115/240 Vac applications.

TIL3021 Applications

  • Used for solenoid and valve controls.
  • Ideal for lamp ballast applications.
  • Interfaces microprocessors to AC peripherals.
  • Suitable for motor control circuits.
  • Applicable to incandescent lamp dimmers.

TIL3021 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the TIL3021?

The TIL3021 has a high isolation voltage of 3.535 kV peak.

What is the maximum output repetitive peak off-state voltage for the TIL3021?

The maximum output repetitive peak off-state voltage for the TIL3021 is 400 V.

What is the continuous on-state current of the TIL3021 at 25°C?

The continuous on-state current of the TIL3021 at 25°C is 100 mA.

What is the operating temperature range for the TIL3021?

The operating junction temperature range for the TIL3021 is -40°C to 100°C.

What package type is the TIL3021 available in?

The TIL3021 is available in a standard 6-pin plastic DIP package.

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