COMCHIP Diode Network / ESD Suppressor www.comchiptech.com CDA8S03L Voltage: 8 Volts Current: 50 mA Package (SOT-23) Feature Marking “ CDA8 “ This diode network is designed to provide an integrated solution for the active termination of a single high-speed data signal to eliminate signal undershoot and overshoot. The network has the added benefit of acting to suppress any ESD voltage events by shunting the energy to ground assuring maximum reliability of electronic systems in the field. Trigger levels are defined by the positive and negative bias levels set by the user. Schematic 3 V NEG VPOS 2 1 Application ESD Positive Supply Driver Receiver Neg. Supply or Gnd. Absolute Maximum Ratings: ( Ta = 25oC ) Symbol Parameter Operating temperature TOP VS Supply voltage (Vp ~ Vn) IF Continuous forward current * PO Total power * One diode conducting. Electrical Ratings: ( Ta = 25oC ) Symbol Characteristic VF Forward voltage VR Reverse breakdown voltage IL Leakage current CT Capacitance VESD Channel clamp voltage VPV Peak ESD voltage capability MDS0903007A Value Units 0 -40 to +85 8 50 1 Min 0.6 9.5 + 0.1 1.0 - Max 0.95 11 + 2.0 5.0 + 10 16 C V mA W Units V V uA pF V kV Test Condition IF = 25 ma IR = 1 ma 8v @ 1Mhz 8kV HBM HBM Page 1