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TLP291-4 – (SMD SOIC-16 Package) – Toshiba Transistor Output Optocoupler

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  1. IC Name: TLP291-4
  2. Package/Case: SMD-16
  • Estimated delivery time 2-4 days
  • (Subject to stock Availability)
SKU: rz24322708

Product details

The TLP291-4 consists of photo transistor, optically coupled to a gallium arsenide infrared emitting diode. TLP291-4 is housed in the SO16 package, very small and thin coupler. Since TLP291-4 are guaranteed wide operating temperature (Ta=-55 to 110 ?C), it?s suitable for high-density surface mounting applications such as programmable controllers and hybrid ICs.


  1. Programmable Logic Controllers (PLCs)
  2. Switching Power Supplies
  3. Simplex/Multiplex Data Transmission

Specifications and Features:

  1. Collector-Emitter Voltage : 80 V (min)
  2. Current Transfer Ratio : 50% (min) Rank GB : 100% (min) z Isolation Voltage : 2500 Vrms (min)
  3. Guaranteed performance over -55 to 110 ?C
  4. UL (under preparation) : UL1577 , File No. E67349
  5. cUL (under preparation) : CSA Component Acceptance Service No.5A
  6. BSI (under prerapation) : BS EN 60065: 2002

Package Includes:

1 x TLP291-4 Toshiba Transistor Output Optocoupler SMD SOIC-16 Package


  1. Product Images are shown for illustrative purposes only and may differ from the actual product.
  2. For Technical Specifications about the IC go through the Datasheet in the Attachment section.
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