IL255

Current Transfer Ratio :
Maximum Collector Current :
Maximum Collector Emitter Saturation Voltage : 0.4 V
Minimum Operating Temperature : - 55 C
Packaging : Tube
Maximum Operating Temperature : + 100 C
Input Type : AC
Maximum Power Dissipation : 250 mW
Maximum Collector Emitter Voltage : 30 V
Isolation Voltage : 5300 Vrms
Package / Case : PDIP-6
Maximum Forward Diode Voltage : 1.7 V


Features:

• AC or Polarity Insensitive Inputs
• Continuous Forward Current, 130 mA
• Applications-Telecommunications
Ring Detection
Loop Current Detector
• Built-in Reverse Polarity Input Protection
• Improved CTR Symmetry
• Industry Standard DIP Package
• Underwriters Lab File #E52744
• VDE Approval #0884 Applied For




Specifications

Peak Pulsed Current (1ms, 300 pps) ........... 3 A
Continuous Forward Current.......... 130 mA RMS
Power Dissipation at 25°C................... 175 mW
Derate Linearly from 25°C ..............2.3 mW/°C

Description

The IL255 is a bidirectional input optically coupled isolator consisting of two high current Gallium Arsenide infrared LEDs coupled to a silicon NPN phototransistor. The IL255 has a minimum CTR of 20%.

This optocoupler is ideal for applications requiring AC signal detection and monitoring.