SD103BW

SD103AW THRU SD103CW Schottky Diodes FEATURES SOD-123 .022 (0.55) ♦ For general purpose applications. ♦ The SD103 series is a metal-on-silicon Cathode Mark .152 (3.85) .140 (3.55) .112 (2.85) .100 (2.55) Top View max. .004 (0.1) max. .053 (1.35) max. .006 (0.15) .067 (1.70) .055 (1.40) Schottky barrier device which is protected by a PN junction guard ring. The low forward voltage drop and fast switching make it ideal for protection of MOS devices, steering, biasing, and coupling diodes for fast switching and low logic level applications. Other applications are click suppression, efficient full wave bridges in telephone subsets, and blocking diodes in rechargeable low voltage battery systems. type designation LL103A … LL103C and DO-35 case with the type designations SD103A .. SD103C. ♦ This diode is also available in MiniMELF case with the MECHANICAL DATA min. .010 (0.25) Dimensions in inches and (millimeters) Case: SOD-123 Plastic Case Weight: approx. 0.01 g MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Peak Inverse Voltage SD103AW SD103BW SD103CW VRRM VRRM VRRM Ptot IFSM Tj TS Value 40 30 20 400 2) 2 125 2) –55 to +150 2) Unit V V V mW A °C °C Power Dissipation (Infinite Heat Sink) Single Cycle Surge 10 µs Square Wave Junction Temperature Storage Temperature Range 2) Valid provided that electrodes are kept at ambient temperature 4/98 SD103AW THRU SD103CW ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Leakage Current at VR = 30 V at VR = 20 V at VR = 10 V Forward Voltage Drop at IF = 20 mA at IF = 200 mA Junction Capacitance at VR = 0 V, f = 1 MHz Reverse Recovery Time at IF = IR = 50 mA to 200 mA, recover to 0.1 IR Thermal Resistance Junction to Ambient Air 2) Min. – – – – – – – – Typ. – – – – – 50 10 – Max. 5 5 5 0.37 0.6 – – 0.3 2) Unit µA µA µA V V pF ns K/mW SD103AW SD103BW SD103CW IR IR IR VF VF Ctot trr RthJA Valid provided that electrodes are kept at ambient temperature (SOD-123) RATINGS AND CHARACTERISTICS SD103AW THRU SD103CW RATINGS AND CHARACTERISTIC CURVES SD103AW THRU SD103CW