TLP281-4 The Toshiba TLP281-4 is a surface-mount optocoupler featuring a photo transistor and a gallium arsenide infrared emitting diode. It offers a Collector-Emitter Voltage of 80V and a minimum Current Transfer Ratio of 50%.
Mfr Part #:

TLP281-4

Available from 2 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TLP281-4 is a surface-mount optocoupler featuring a photo transistor and a gallium arsenide infrared emitting diode. It offers a Collector-Emitter Voltage of 80V and a minimum Current Transfer Ratio of 50%.
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$ Price Range: $0.33

TLP281-4 Available from 2 distributors

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✓ Non-Authorised

TLP281-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TLP281-4 Description

Short technical summary and product information.

The TLP281-4 from Toshiba is a compact and thin optocoupler designed for surface mount applications. It consists of a photo transistor optically coupled to a gallium arsenide infrared emitting diode. This component is suitable for use in programmable controllers and PCMCIA Fax modems.

 

Key electrical specifications include a minimum Collector-Emitter Voltage of 80V and a minimum Current Transfer Ratio of 50% at 5mA forward current and 5V VCE. The isolation voltage is rated at a minimum of 2500 Vrms. The device operates within a temperature range of -55°C to 100°C.

 

The TLP281-4 is available in an SO-16 package and is designed for surface mount assembly. Its small size and thin profile make it ideal for space-constrained applications. The absolute maximum ratings specify a forward current of 50mA and a collector current of 50mA.

TLP281-4 Quick Information

Product Type: Optocoupler
Canonical Name: TLP281-4 Optocoupler
Subcategory: Transistor, Photovoltaic Output

TLP281-4 Compliance

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

TLP281-4 Estimated Pricing

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1+ $0.33 $0.33

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

TLP281-4 Features

  • Minimum 80V Collector-Emitter Voltage.
  • Minimum 50% Current Transfer Ratio.
  • 2500 Vrms Isolation Voltage.
  • Surface mount SO-16 package.
  • Wide operating temperature range.

TLP281-4 Applications

  • Suitable for programmable controllers.
  • Used in PCMCIA Fax modems.
  • Ideal for surface mount assembly.
  • General purpose signal isolation.

TLP281-4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the minimum Collector-Emitter Voltage for the TLP281-4?

The minimum Collector-Emitter Voltage for the TLP281-4 is 80V.

What is the minimum Current Transfer Ratio (CTR) of the TLP281-4?

The minimum Current Transfer Ratio (CTR) of the TLP281-4 is 50% under the test condition of IF = 5 mA, VCE = 5 V, Ta = 25℃.

What is the isolation voltage of the TLP281-4?

The isolation voltage of the TLP281-4 is a minimum of 2500 Vrms.

What is the operating temperature range for the TLP281-4?

The operating temperature range for the TLP281-4 is -55°C to 100°C.

What package type is the TLP281-4 available in?

The TLP281-4 is available in an SO-16 package.

What is the RoHS status of the TLP281-4?

The RoHS status of the TLP281-4 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TLP281-4?

The Moisture Sensitivity Level (MSL) for the TLP281-4 is 1 Unlimited.

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