# IL30, ILD55, ILQ30, ILQ31, ILQ55 Optocouplers

## Features
· Load current rating: 125 mA
· Rise time: 10 μs
· Fall time: 35 μs
· Available in single, dual, and quad channel configurations
· Solid state reliability
· Standard DIP packages & SMD options

## Description
Optically coupled isolators using gallium arsenide infrared emitters and silicon photodarlington sensors. Provide isolation between circuits & replace reed/mercury relays. ILD55 is for high-density applications.

## Ordering Information
· Part Number: ILx##-X00#T (x = D (Dual) or Q (Quad))
· Package Options: DIP-6, DIP-8, DIP-16, SMD-8, SMD-16
· Tape and Reel: Indicated by 'T' suffix.

## Agency Approvals
· UL1577, cUL, DIN EN 60747-5-2 (VDE), BSI IEC 60950, FIMKO

## Absolute Maximum Ratings
· Peak Reverse Voltage: 3V
· Forward Current: 60 mA
· Collector Emitter Voltage: 30-55V (depending on model)
· Collector Current: 125 mA
· Total Package Power Dissipation: 250-500mW (depending on model)
· Isolation Voltage: 5300 V RMS

## Electrical Characteristics
· Forward Voltage: 1.25 - 1.5V (IF = 20mA)
· Collector Emitter Saturation Voltage: 0.9 - 1V (IC = 50mA, IF = 50mA)
· Current Transfer Ratio (CTR): 100-400% (IF = 10mA, VCE = 5V)
· Rise Time: 10 μs
· Fall Time: 35 μs

## Package Dimensions
· Available in DIP-6, DIP-8, DIP-16, SMD-6, SMD-8, and SMD-16 packages. Detailed dimensions are provided in the datasheet.