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IS280 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
IS280ISOCOM8380Yes

IS280 is an optocoupler (optoisolator) manufactured by ISOCOM.

The IS280 is an optocoupler (optoisolator) manufactured by ISOCOM. Below are the factual specifications, descriptions, and features of the device:

Specifications:

  • Type: Phototransistor Optocoupler
  • Input Type: Infrared LED
  • Output Type: Phototransistor
  • Isolation Voltage: 5000Vrms (min)
  • Current Transfer Ratio (CTR): 20% to 600% (depending on model variant)
  • Collector-Emitter Voltage (VCEO): 30V (min)
  • Forward Current (IF): 60mA (max)
  • Power Dissipation: 150mW (max)
  • Response Time: 3μs (rise time), 4μs (fall time)
  • Operating Temperature Range: -55°C to +100°C
  • Package Type: DIP-4 (Dual Inline Package, 4-pin)

Descriptions:

The IS280 is a high-reliability optocoupler designed for signal isolation in electronic circuits. It consists of an infrared LED optically coupled to a phototransistor, providing electrical isolation between input and output. It is commonly used in power supply feedback, industrial controls, and communication systems.

Features:

  • High Isolation Voltage: Ensures safety in high-voltage applications.
  • Wide CTR Range: Available in multiple CTR grades for different sensitivity requirements.
  • Fast Switching Speed: Suitable for digital signal isolation.
  • Compact DIP-4 Package: Easy to integrate into PCB designs.
  • Reliable Performance: Long operational lifespan under specified conditions.

For exact parameters, refer to the manufacturer's datasheet for the specific IS280 variant.

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