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| SD103AWS - SD103CWS FEATURES : * For general purpose applications * The SD103 series is a metal-on-silicon 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. * These diodes are also available in the MiniMELF case with type designations LL103A thru LL103C. * Pb / RoHS Free SCHOTTKY BARRIER DIODES SOD-323 0.40 0.15 (max) 2.80 2.30 0.25 1.80 1.60 1.35 1.10 MECHANICAL DATA : * Case : SOD-323 plastic Case * Weight : approx. 0.004 g * SD103AWS Marking Code : S4 * SD103BWS Marking Code : S5 * SD103CWS Marking Code : S6 0.80 1.15 Dimensions in millimeters Maximum Ratings and Thermal Characteristics Parameter Repetitive Peak Reverse Voltage Maximum Single Cycle Surge 10 s Square Wave Power Dissipation (Infinite Heat Sink) Thermal Resistance Junction to Ambient Air Junction Temperature Storage temperature range (TC = 25 C unless otherwise noted) Symbol SD103AWS SD103BWS SD103CWS VRRM IFSM Ptot RJA TJ TSTG Value 40 30 20 2 150 650(1) (1) 125 -55 to + 150 (1) Unit V A mW C/W C C Electrical Characteristics Parameter Reverse Current (TJ = 25C unless otherwise noted) Symbol SD103AWS SD103BWS SD103CWS IR Test Condition VR = 30 V VR = 20 V VR = 10 V IF = 20mA IF = 200mA VR = 0 V, f = 1MHz IF = IR = 50mA to 200mA recover to 0.1IR Min - Typ 50 10 Max 5 5 5 0.37 0.60 - Unit A Forward Voltage Drop Junction Capacitance Reverse Recovery Time Note: VF Ctot Trr V pF ns (1) Valid provided that electrodes are kept at ambient temperature. Page 1 of 2 Rev. 01 : May 4, 2006 RATING AND CHARACTERISTIC CURVES ( SD103AWS - SD103CWS ) Typical variation of forward current vs. forward voltage for primary conduction through the schottky barrier 103 5 Typical high current forward conduction curve tp = 300ms , duty cycle = 2% Forward Current , IF (mA) 10 2 4 Forward Current , IF (A) 10 3 1 2 10-1 10-2 0 1 0 0.5 Forward Voltage , VF (V) 1 0 0.5 1.0 1.5 Forward Voltage , VF (V) Blocking voltage deration versus temperature at various average forward currents 50 103 Typical variation of reverse current at various temperatures Ta =125C 40 Reverse Voltage , VR (V) Reverse Current , IR (A) 100 mA 102 30 200 mA IF=400 mA 10 20 10 1 25C 0 0 100 Ambient Temperature, Ta (C) 200 10-1 0 10 20 30 40 50 Reverse Voltage , VR (V) Page 1 of 2 Rev. 01 : May 4, 2006 |
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