ILD32 SIEMENS | Alldatasheet

Document overview

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Technical content

5–1

FEATURES

  • Very High Current Transfer Ratio, 500% Min.
  • Isolation Test Voltage, 5300 VAC RMS
  • High Isolation Resistance, 10 W Typical
  • Low Coupling Capacitance
  • Standard Plastic DIP Package
  • Underwriters Lab File #E52744
  • VDE 0884 Available with Option 1 Maximum Ratings (Each Channel) Emitter Power Dissipation at 25 Derate Linearly from 25 C Detector Power Dissipation at 25 Derate Linearly from 25 C Package Isolation Test Voltage (between emitter and detector refer to standard climate C/50%RH, DIN 50014) RMS Comparative Tracking Index per 175 Isolation Resistance V IO =500V, T A =25 IO =10 W V IO =500V, T A =100 IO =10 W Total Dissipation at 25 C Ambient Derate Linearly from 25 C C C C to +150 C C to +100 C Lead Soldering Time at 260

DESCRIPTION

The ILD32/ILQ32 are optically coupled isolators with a Gallium Arsenide infrared LED and a silicon photodarlington sensor. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits. These optocou- plers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields. The ILD32 has two isolated channels in a DIP pack- age, and the ILQ32 has four channels. These devices can be used to replace 4N32s or 4N33s in applications calling for several single channel opto- couplers on a board. 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 0.1 100 m AV R =3.0 V Capacitance C O 25 pF V R =0 V Detector Breakdown Voltage Collector-Emitter BV CEO

30 V I

C =100 m I F Breakdown Voltage Emitter-Collector BV ECO 51 0 VI E =100 m A Collector-Emitter Leakage Current I CEO 1.0 100 nA V CE =10V, I F Package Current Transfer Ratio CTR 500 % I F =10 mA Collector Emitter Saturation Voltage V CEsat

1.0 V I

C =2 mA, I F =8 mA Isolation Capacitance C ISOL 0.5 pF Turn-On Time t on m sV CC =10 V Turn-Off Time t off m sI F =5 mA, R L =100 W Dimensions in inches (mm) .268 (6.81) .255 (6.48) .790 (20.07) .779 (19.77 ) .045 (1.14) .030 (.76) Typ. .100 (2.54) Typ. 10° Typ. 3°–9° .305 typ. (7.75) typ. .022 (.56) .018 (.46) .012 (.30) .008 (.20) .135 (3.43 .115 (2.92) Pin One I.D. .150 (3.81) .130 (3.30) .040 (1.02) .030 (.76 ) .268 (6.81) .255 (6.48) .390 (9.91) .030 (.76) Typ. .100 (2.54) Typ. 10° Typ. 3°–9° .305 typ. (7.75) typ. .022 (.56) .008 (.20) .135 (3.43) .115 (2.92) Pin One I.D. .150 (3.81) .130 (3.30) .040 (1.02) .030 (.76 ) Emitter Collector Collector Emitter Emitter Collector Collector Emitter Anode Cathode Cathode Anode Anode Cathode Cathode Anode Emitter Collector Collector Emitter Anode Cathode Cathode Anode Dual Channel Quad Channel DUAL CHANNEL ILD32 QUAD CHANNEL ILQ32 PHOTODARLINGTON OPTOCOUPLER