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TLP521-1XGB Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TLP521-1XGBISOCOM48000Yes

TLP521-1XGB** is an optocoupler manufactured by **ISOCOM**.

The TLP521-1XGB is an optocoupler manufactured by ISOCOM. Below are the factual specifications, descriptions, and features of the device:

Specifications:

  • Manufacturer: ISOCOM
  • Type: Phototransistor Optocoupler
  • Input Type: Infrared LED
  • Output Type: Phototransistor
  • Isolation Voltage: 5000 Vrms (min)
  • Current Transfer Ratio (CTR): 50% (min) at 5mA input
  • Input Forward Current (IF): 50 mA (max)
  • Reverse Voltage (VR): 5 V (max)
  • Collector-Emitter Voltage (VCEO): 55 V (max)
  • Emitter-Collector Voltage (VECO): 6 V (max)
  • Operating Temperature Range: -55°C to +110°C
  • Package Type: DIP-4 (Through-Hole)
  • Switching Speed (tON / tOFF): 4 μs / 3 μs (typical)

Descriptions:

  • The TLP521-1XGB is a single-channel optocoupler that provides electrical isolation between input and output circuits.
  • It consists of a gallium arsenide infrared LED optically coupled to a silicon phototransistor.
  • Suitable for applications requiring high-voltage isolation and signal transmission.

Features:

  • High Isolation Voltage: 5000 Vrms ensures reliable electrical separation.
  • Wide Operating Temperature Range: Functions in harsh environments (-55°C to +110°C).
  • Compact DIP-4 Package: Easy to integrate into PCB designs.
  • Fast Switching Speed: Suitable for digital signal isolation.
  • High CTR (Current Transfer Ratio): Ensures efficient signal transmission.

This information is strictly based on manufacturer-provided data.

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