Description
The KAQY217 series is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAlAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuitry and MOSFET switches.

Features
1. Normally open, single pole single throw
2. Control 200V AC or DC voltage
3. Switch 180mA loads
4. Controls low-level analog signals
5. High sensitivity, low ON resistance
6. Low-level off-state leakage current
7. High isolation voltage 5KV (DIP / SMD)
8. Pb free and RoHS compliant
9. MSL class 1
10. Agency Approvals：
   • UL Approved (No. E108430): UL508
   • C-UL Approved (No. E108430)
   • FIMKO Approved: EN60065, EN60950

Application
• Telecommunications (PC, electronic notepad)
• Modem
• Telephone equipment
• Security equipment
• Sensors
• Measuring and testing equipment
• Factory automation equipment
• High speed inspection machines