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TLP521-1XGBSMT&R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TLP521-1XGBSMT&RISOCOM6000Yes

TLP521-1XGBSMT&R** is a photocoupler (optoisolator) manufactured by **ISOCOM**.

The TLP521-1XGBSMT&R is a photocoupler (optoisolator) manufactured by ISOCOM. Below are its key specifications, descriptions, and features:

Specifications:

  • Type: Phototransistor Output Optocoupler
  • Isolation Voltage: 5000 Vrms (min)
  • Collector-Emitter Voltage (VCEO): 80 V (max)
  • Emitter-Collector Voltage (VECO): 7 V (max)
  • Collector Current (IC): 50 mA (max)
  • Current Transfer Ratio (CTR): 50% (min) at IF = 5 mA, VCE = 5 V
  • Input Forward Current (IF): 50 mA (max)
  • Forward Voltage (VF): 1.15 V (typ) at IF = 5 mA
  • Turn-On Time (ton): 3 μs (max)
  • Turn-Off Time (toff): 4 μs (max)
  • Operating Temperature Range: -55°C to +110°C
  • Package: Surface Mount (SMT), 4-pin SOP

Descriptions:

  • The TLP521-1XGBSMT&R is a single-channel photocoupler with a gallium arsenide infrared LED and a silicon phototransistor.
  • It provides electrical isolation between input and output circuits, making it suitable for noise suppression and signal isolation in industrial, automotive, and consumer applications.
  • The device is RoHS compliant and designed for high reliability.

Features:

  • High isolation voltage (5000 Vrms)
  • Compact surface-mount package (SOP-4)
  • High current transfer ratio (CTR)
  • Fast switching response
  • Wide operating temperature range
  • Lead-free and RoHS compliant

This information is based on ISOCOM's official datasheet for the TLP521-1XGBSMT&R optocoupler.

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