供应冠西电子COSMO光电继电器KAQY210/KAQY210A/KAQY210S

Cosmo Electronics Corp.

Document No. 69M00004.5 - 1 -

cosmo

KAQY210 Series

4PIN 350V N.O TYPE

SOLID STATE RELAY-MOSFET OUTPUT

 Description

The KAQY210 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 is fabricated in a

high-voltage dielectrically isolated technology and is

comprised of a photodiode array, switch control circuitry

and MOSFET switches.

 Schematic

4

1

1 FORM A

NORMALLY OPEN

3

2

4 3

1 2

 Features

1. Normally open, single pole single throw

2. Control 350V 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

 Applications

• Telecommunications (PC, electronic notepad)

• Modem

• Telephone equipment

• Security equipment

• Sensors

• Measuring and testing equipment