SCS490D 1.0 A, 40 V Surface Mount Schottky Barrier Rectifier Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free DESCRIPTION SC-59 The SCS490D is low power rectification for switching power supply A L 3 3 C B Top View 1 1 2 K E 2 MARKING CODE Marking D F Circuit K G Millimeter Min. Max. 2.70 3.10 2.25 3.00 1.30 1.70 1.00 1.40 1.70 2.30 0.35 0.50 REF. A B C D E F 10F A NC H REF. G H J K L J Millimeter Min. Max. 0.10 REF. 0.40 REF. 0.10 0.20 0.45 0.55 0.85 1.15 ABSOLUTE MAXIMUM RATINGS at TA = 25°C PARAMETER SYMBOL RATINGS UNIT Maximum Recurrent Peak Reverse Voltage VRRM 40 V Maximum RMS Voltage VRMS 28 V Maximum DC Blocking Voltage VDC 40 V Peak Forward Surge Current at 8.3 m Sec single half sine-wave IFSM 3.0 A pF Typical Junction Capacitance between Terminal 1 CJ 30 Maximum Average Forward Rectified Current IO 1 A Total Power Dissipation PD 225 mW TJ, TSTG 125, -55~150 °C Junction, Storage Temperature ELECTRICAL CHARACTERISTICS (at TA = 25°C unless otherwise specified) Parameters Reverse Breakdown Voltage Maximum Instantaneous Forward Voltage Symbol Min. V(BR)R 40 - V VF - 530 mV IF = 1A - 100 µA VR = 30V Maximum Average Reverse Current IR Note: 1. Measured at 1.0MHz and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. 17-Nov-2009 Rev. B Max. Unit Test Conditions IR = 100µA Page 1 of 2 SCS490D Elektronische Bauelemente 1.0 A, 40 V Surface Mount Schottky Barrier Rectifier RATINGS AND CHARACTERISTIC CURVES 17-Nov-2009 Rev. B Page 2 of 2