SCS491D 1 A, 25 V Surface Mount Schottky Barrier Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free DESCRIPTION The SCS491D is designed for low power rectification PACKAGE DIMENSIONS SC-59 A L S 1 3 Top View 3 B 2 1 2 Dim Min A 2.70 3.10 B 1.30 1.70 C 1.00 1.30 D 0.35 0.50 G D G J C K H Max 1.90 REF. H 0.00 0.10 J 0.10 0.26 K 0.20 0.60 L 0.85 1.15 S 2.25 3.00 All Dimension in mm ABSOLUTE MAXIMUM RATINGS at TA = 25°C Parameter Symbol Ratings Unit Maximum Recurrent Peak Reverse Voltage VRRM 25 V Maximum RMS Voltage VRMS 18 V Maximum DC Blocking Voltage VDC 20 V Peak Forward Surge Current at 8.3 m Sec single half sine-wave IFSM 3.0 A Typical Junction Capacitance between Terminal (Note 1) CJ 30 pF Maximum Average Forward Rectified Current PD 225 mW Maximum Average Forward Rectified Current IO 1.0 A TJ, TSTG +125, -40 ~ +125 ℃ Junction, Storage Temperature ELECTRICAL CHARACTERISTICS (at TA = 25°C unless otherwise specified) Parameters Reverse Breakdown Voltage Symbol Min. Max. Unit Test Conditions V (BR)R 25 - V IR = 100uA Maximum Instantaneous Forward Voltage VF - 0.45 V IF = 1A Maximum Average Reverse Current IR - 200 uA VR = 20V . http://www.SeCoSGmbH.com/ 01-June-2003 Rev. B Any changes of specification will not be informed individually. Page 1 of 2 SCS491D Elektronische Bauelemente 1 A, 25 V Surface Mount Schottky Barrier Rectifiers RATINGS AND CHARACTERISTIC CURVES http://www.SeCoSGmbH.com/ 01-June-2003 Rev. B Any changes of specification will not be informed individually. Page 2 of 2