IL66B SIEMENS | Alldatasheet

Document overview

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Technical content

5–1

FEATURES

  • Internal RBE for High Stability
  • High Current Transfer Ratio at I F =2 mA, V CE =5 V IL66B-1, 200% min. IL66B-2, 750% min.
  • Withstand Test Voltage, 5300 VAC RMS
  • No Base Connection
  • High Isolation Resistance
  • Standard Plastic DIP Package
  • Underwriters Lab Approval #E52744
  • VDE 0884 Available with Option 1

DESCRIPTION

The IL66B is an optically coupled isolator employ- ing a Gallium Arsenide infrared emitter and a silicon photodarlington detector. Switching can be accom- plished while maintaining a high degree of isolation between driving and load circuits. They can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields. Maximum Ratings (at 25 Emitter Power Dissipation at 25 Derate Linearly from 55 C Detector Power Dissipation at 25 Derate Linearly from 25 C Package RMS Isolation Resistance V IO =500 V, T A =25 W V IO =500 V, T A =100 W Total Dissipation at 25 Derate Linearly from 25 C C to +150 C C to +100 C Lead Soldering Time at 260 VDE

Electrical Characteristics

A =25 Symbol Min. Typ. Max. Unit Condition Emitter Forward Voltage V F 1.25 1.5 V I F =10 mA Reverse Current I R 0.01 100 m AV R =3.0 V Capacitance C O 25 pF V R =0 V Detector Breakdown Voltage Collector-Emitter BV CEO

60 V I

C =100 m I F Leakage Current Collector-Emitter I CEO 1.0 100 nA V CE =50 V, I F Package Current Transfer Ratio IL66B-1 IL66B-2 CTR 200 750 1000 I F =2 mA, V C E=5 V Saturation Voltage Collector-Emitter V CEsat

1.0 V I

C =10 mA, I F =10 mA Turn-On,Turn-Off Time t on off 200 m sV CC =10 V I F =2 mA, R L =100 W Dimensions in inches (mm) .010 (.25) typ. .114 (2.90) .130 (3.30) .130 (3.30) .138 (3.50) .031 (0.80) min. .300 (7.62) typ. .031 (0.80) .035 (0.90) .100 (2.54) typ. .039 (1.00) min. .018 (0.45) .022 (0.55) .248 (6.30) .256 (6.50) .335 (8.50) .343 (8.70) pin one ID.654 123 18° typ. .300 (7.62) .347 (8.82) typ. Anode Cathode NC NC Collector Emitter IL66B PHOTODARLINGTON OPTOCOUPLER This document was created with FrameMaker 4.0.4