SQ93480RL43-J00-Products-Silergy Corp

HomeProductsSpeciality ICsPhoto-relay

SQ93480RL43-J00

Production
40V/4A Photo-Relay
Datasheet
SQ93480RL43-J00 40V/4A Photo-Relay Datasheet
    Part numberSQ93480RL43-J00
    Voff (max) (V)40
    Ion (max) (A)4
    Ron (typ) (Ω)0.033
    Coff (typ) (pf)292
    Ton (typ) (ms)0.62
    Toff (typ) (ms)0.16
    Iso (min) (Vrms)500
    Operating temperature range(°C)-40 to 110
    Package size (mm)3.4×2.3×1.2
    • Isolation Voltage: 500Vrms
    • On-State Current: Maximum 4A 
    • RON: 33mΩ (Typical)
    • 1-Form-A, Normally Open Configuration
    • Operating Temperature Range: -40°C ~110°C
    • Leakage Current: Less Than 0.1μA Under 40V Load Voltage
    • LED Trigger Current: 3mA (max)
    • Compact Package: 3.4×2.3×1.2mm3 (max 1.3mm height)

    The SQ93480RL43-J00 photo-relay consists of two MOSFETs optically coupled to an internal infrared light-emitting diode, making it a suitable substitute for a mechanical relay. When the internal circuit detects infrared light, it turns on the MOSFETs, changing the MOSFET side from a high-impedance state to a low on-resistance state.

    Housed in a compact package, it features low on-resistance and supports ON/OFF switching of currents up to 4A, making it suitable for switching applications in high-speed testers or similar systems.

     

    Technical Documentation

    TitleDate
    Silergy_Catalog_Q2_20262026-06-12