Cosmo Electronics Corp.

Document No. 69M10005.3 - 1 - 

cosmo

KAQV214 Series

6PIN 400V N.O TYPE

SOLID STATE RELAY-MOSFET OUTPUT

Description

The KAQV214 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 400V AC or DC voltage

3. Switch 130mA 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: EN60950

Application

• Telecommunications (PC, electronic notepad)

• Modem

• Telephone equipment

• Security equipment

• Sensors

• Measuring and testing equipment

• Factory automation equipment

• High speed inspection machines