LS103A, LS103B, LS103C www.vishay.com Vishay Semiconductors Small Signal Schottky Diodes FEATURES • Integrated discharge protection ring against static • Low capacitance • Low leakage current • Low forward voltage drop • AEC-Q101 qualified • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 MECHANICAL DATA Case: QuadroMELF SOD-80 Weight: approx. 34 mg APPLICATIONS Cathode band color: black • HF-detector Packaging codes/options: • Protection circuit GS18/10K per 13" reel (8 mm tape), 10K/box • Small battery charger GS08/2.5K per 7" reel (8 mm tape), 12.5K/box • AC-DC/DC-DC converter for notebooks PARTS TABLE PART TYPE DIFFERENTATION ORDERING CODE INTERNAL CONSTRUCTION REMARKS LS103A VR = 40 V LS103A-GS18 or LS103A-GS08 Single diode Tape and reel LS103B VR = 30 V LS103B-GS18 or LS103B-GS08 Single diode Tape and reel LS103C VR = 20 V LS103C-GS18 or LS103C-GS08 Single diode Tape and reel ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION Reverse voltage Peak forward surge current PART SYMBOL VALUE UNIT LS103A VR 40 V LS103B VR 30 V LS103C VR 20 V IFSM 15 A Ptot 400 mW tp = 300 μs, square pulse Power dissipation THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Thermal resistance junction to ambient air Junction temperature Storage temperature range Rev. 1.5, 09-May-12 TEST CONDITION SYMBOL VALUE UNIT On PC board 50 mm x 50 mm x 1.6 mm RthJA 250 K/W Tj 125 °C Tstg - 65 to + 150 °C Document Number: 85631 1 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LS103A, LS103B, LS103C www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION Reverse breakdown voltage SYMBOL SYMBOL MIN. LS103A V(BR) 40 V LS103B V(BR) 30 V LS103C V(BR) 20 VR = 30 V LS103A IR 5 μA VR = 20 V LS103B IR 5 μA VR = 10 V LS103C IR = 10 μA Leakage current IF = 20 mA Forward voltage drop Diode capacitance Reverse recovery time TYP. MAX. UNIT V IR 5 μA VF 370 mV 600 mV IF = 200 mA VF VR = 0 V, f = 1 MHz CD 50 pF IF = IR = 50 mA to 200 mA, recover to 0.1 IR trr 10 ns TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 1000 10 000 IR - Reverse Current (µA) IF - Forward Current (mA) 100 10 1 0.1 0.01 1000 100 10 1 0.001 0 0 100 200 300 400 500 600 700 800 900 1000 20 16767 VF - Forward Voltage (mV) 16765 Fig. 1 - Forward Current vs. Forward Voltage 40 60 80 100 120 140 160 Tj - Junction Temperature (°C) Fig. 3 - Reverse Current vs. Junction Temperature 5 30 CD - Diode Capacitance (pF) IF - Forward Current (A) f = 1 MHz 4 3 2 1 25 20 15 10 5 0 0 0.0 16766 0.5 1.0 1.5 VF - Forward Voltage (V) Fig. 2 - Forward Current vs. Forward Voltage Rev. 1.5, 09-May-12 0 2.0 16768 5 10 15 20 25 30 VR - Reverse Voltage (V) Fig. 4 - Diode Capacitance vs. Reverse Voltage Document Number: 85631 2 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LS103A, LS103B, LS103C www.vishay.com Vishay Semiconductors Itot - Typ. Non Repetitve Forward Surge Current (A) 25 20 15 10 5 0 0.1 16769 1.0 10.0 tP - Pulse width (ms) Fig. 5 - Typical Non-Repetitive Forward Surge Current vs. Pulse Width PACKAGE DIMENSIONS in millimeters (inches): QuadroMELF SOD-80 12071 Rev. 1.5, 09-May-12 Document Number: 85631 3 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000