CPC1943

CPC1943 AC Power Switch Parameter Blocking Voltage Load Current On State Voltage Drop Rating 400 500 1.4 Units VP mArms Vrms (at IL = 500mArms) Features • Load Current up to 0.5Arms • 400VP Blocking Voltage • 5mA Sensitivity • Zero-Crossing Detection • DC Control, AC Output • Optically Isolated • TTL and CMOS Compatible • Low EMI and RFI Generation • High Noise Immunity • Machine Insertable, Wave Solderable • Flammability classification rating of V-0 Description The CPC1943 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The CPC1943 switches are robust enough to provide a blocking voltage of up to 400VP . In addition, tightly controlled zero cross circuitry ensures switching of AC loads without the generation of transients. The input and output circuits are optically coupled to provide 3750Vrms of isolation and noise immunity between control and load circuits. As a result the CPC1943 is well suited for industrial environments where electromagnetic interference could disrupt the operation of electromechanical relays. Approvals • UL Recognized Component: File # E69938 • CSA Certified Component: Certificate # 1172007 Applications • Programmable Control • Process Control • Power Control Panels • Remote Switching • Gas Pump Electronics • Contactors • Large Relays • Solenoids • Motors • Heaters Ordering Information Part # CPC1943G CPC1943GS CPC1943GSTR Description 6 Pin Dip (50/Tube) 6 Pin Surface Mount (50/Tube) 6 Pin Surface Mount (1000/Reel) Pin Configuration 1 + LED - LED 2 3 ZC 6 5 4 AC Load AC Load Pb RoHS 2002/95/EC e3 www.clare.com 1 DS-CPC1943-R05 CPC1943 Absolute Maximum Ratings (@ 25˚ C) Parameter Blocking Voltage Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation1 PMAX , Total Package Dissipation 2 Isolation Voltage Input to Output Operational Temperature Storage Temperature 1 Derate Linearly 1.33 mW/ºC 2 Derate Linearly 6.67 mW/ºC Ratings Units 400 VP 5 V 100 mA 1 A 150 mW 800 mW 3750 Vrms -40 to +85 °C -40 to +125 °C Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied. Electrical Characteristcs Parameters Output Characteristics @ 25°C Operating Voltage Range Load Current, Continuous Off State Leakage Current On-State Voltage Drop Critical Rate of Rise 3 Switching Speeds Turn-on Turn-off Zero-Cross Turn-On Voltage Operating Frequency 1 Load Power Factor for Guaranteed Turn-On 2 Input Characteristics @ 25°C Input Control Current 4 Input Voltage Drop Input Drop-out Voltage Reverse Input Current Common Characteristics @ 25°C Input to Output Capacitance 1 Conditions VL VL=120-240Vrms VL=400VP IL=500mArms - Symbol IL ILEAK VON dV/dt tON tOFF PF IF VF IR CI/O Min 20 0.005 1000 20 0.25 0.9 0.8 - Typ 2 1 0.8 1.2 3 Max 120 0.5 1 1.4 0.5 0.5 10 500 5 1.4 10 - Units Vrms Arms mA Vrms V/µs IF=5 mA 1st half cycle Subsequent half cycle IF=5mA VR=5V - cycles V V Hz mA V V µA pF Zero Cross 1st half cycle @