Features
• High Load Voltage (VCEO = 300V MIN)
• High Current Transfer Ration (CTR: 600-9000%)
• Low input power consumption
• High stability
• High Isolation Voltage (5000VRMS)
• Long Life / High Reliability
• RoHS / Pb-Free / REACH Compliant

Applications
• Office Automation Equipment
• System Appliances, Measuring Instruments
• Computer Terminals, PLCs
• Telecom / Datacom
• Home Appliances
• Digital Logic Inputs
• Fax / Modems
• Power Supplies

Description
The SDD600 consists of a high voltage photo-Darlington
transistor optically coupled to a light emitting diode. Optical
coupling between the input IR LED and output photo-
Darlington allows for high isolation levels while maintaining
low-level DC signal control capability. The SDD600
provides an optically isolated method of controlling many
interface applications such as telecommunications,
industrial control, and instrumentation circuitry
The SDD600 comes standard in a miniature 6 pin DIP
package.