ILD55

Minimum Operating Temperature : - 55 C
Maximum Forward Diode Voltage : 1.5 V
Packaging : Tube
Maximum Operating Temperature : + 100 C
Input Type : DC
Current Transfer Ratio : 400 %
Isolation Voltage : 5300 Vrms
Maximum Collector Emitter Saturation Voltage : 1 V
Maximum Collector Emitter Voltage : 55 V
Maximum Power Dissipation : 400 mW
Package / Case : PDIP-8
Maximum Collector Current : 125 mA


Features:

• Current Transfer Ratio
• IL/ILD/ILQ30/55, 100% min.
• IL/ILD/ILQ31, 200% min.
• 125 mA Load Current Rating
• Fast Rise Time, 10mS
• Fast Fall Time, 35mS
• Single, Dual and Quad Channel
• Solid State Reliability
• Standard DIP Packages
• Underwriters Lab File #E52744
• VDE 0884 Available with Option 1



Pinout




Specifications

Peak Reverse Voltage............................ 3 V
Continuous Forward Current..............60 mA
Power Dissipation at 25°C.............100 mW
Derate Linearly from 25°C .....1.33 mW/°C


Description

The ILD55 are optically coupled isolators wih Gallium Arsenide infrared emitters and silicon photodarlington sensors. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits, with no crosstalk between channels. These optocouplers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields.

The ILD55 are equivalent to MCA230/MCA231/ MCA255. The ILD55 re designed to reduce board space requirements in high density applications.