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TLP281-4 The TLP281-4 is a surface mount optocoupler from Isocom Components. It offers a collector-emitter voltage of 80V and a minimum current transfer ratio of 50%.
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TLP281-4

Available from 1 distributors
Mfr Name: Isocom Components
Isocom Components
The TLP281-4 is a surface mount optocoupler from Isocom Components. It offers a collector-emitter voltage of 80V and a minimum current transfer ratio of 50%.
✓ Total Stock: 6,251 pcs

TLP281-4 Available from 1 distributor

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✓ Non-Authorised
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6,251 pcs
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TLP281-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Forward Current
Mounting Type
Operating Temperature Range
Package / Case
Reverse Voltage
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TLP281-4 Description

Short technical summary and product information.

The TLP281-4 is a small and thin optocoupler designed for surface mount applications. It consists of a gallium arsenide infrared emitting diode optically coupled to a phototransistor.

 

Key electrical specifications include a minimum collector-emitter voltage of 80V and a minimum current transfer ratio of 50% (at IF=5mA, VCE=5V, Ta=25°C). The isolation voltage is rated at a minimum of 2500 Vrms. The device has a maximum forward current of 50mA and a maximum collector current of 50mA.

 

This optocoupler is suitable for applications such as programmable controllers and PCMCIA Fax modems. It is housed in an SO-16 package and features surface mount technology for easy assembly.

 

Absolute maximum ratings include a maximum LED junction temperature of 125°C and a maximum detector junction temperature of 125°C. The operating temperature range is -55°C to 100°C.

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 Features

  • Minimum 80V collector-emitter voltage.
  • Minimum 50% current transfer ratio.
  • 2500 Vrms minimum 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 AC/DC input modules.
  • General purpose isolation applications.

TLP281-4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the TLP281-4?

80 V.

What is the isolation voltage of the TLP281-4?

2500 Vrms (AC, 1 minute).

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

-55 to 100 °C.

What package does the TLP281-4 come in?

SO-16 surface-mount package.

What is the minimum current transfer ratio of the TLP281-4?

50% (100% for GB rank).

What is the maximum forward current for the input LED?

50 mA continuous, 1 A pulsed.

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