LS103A

MCC TM Micro Commercial Components
  omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# LS103A LS103B LS103C Features • Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) Small surface mounting type(Quadro Melf) High reliability Low reverse curent and low forward voltage Epoxy meets UL 94 V-0 flammability rating Moisture Sensitivity Level 1 • • 350mA Schottky Barrier Diode 20~40Volt Quadro MELF Cathode Mark Applications Low current rectification and high speed switching Maximum Ratings* Parameter Repetitive peak reverse voltage LS103A LS103B LS103C Power Dissipation at Tamb=25OC Forward current Repetitive peak forward current s tp Storage Temperature Range Thermal Resistance( Junction to Ambient) Symbol VR Value 40 30 20 400 350 1 -65 to 175 300 K/W Units V V V mW mA A DIM A B C D INCHES MIN .130 .008 .055 .067 MAX .146 .016 .063 C D B A DIMENSIONS MM MIN 3.30 .20 1.40 1.70 MAX 3.70 .40 1.60 NOTE PD I FM IFRM TSTG RthJA ∅ Electrical Characteristics @ 25 C Unless Otherwise Specified Symbol Forward Voltage IF=20mA IF=200mA Reverse current LS103A VR=30V LS103B VR=20V LS103C VR=10V Diode capacitance VR=VF=0,f=1MHz Reverse recovery time IF=I R=20mA to 0.1IR VF Maximum 0.37 0.60 5 5 5 50 Unit V SUGGESTED SOLDER PAD LAYOUT .155” IR uA .065” .022” CD trr pF 10 ns Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5. www.mccsemi.com Revision: A 1 of 4 2011/01/01 MCC Micro Commercial Components TM Characteristics (Tj=25 unless otherwise specified) Forward current: IF(mA) Forward current: IF(mA) Forward voltage: VF(V) Forward voltage: VF(V) Figure 1. Typical variation of forward current vs. forward voltage for primary conduction through the schottky barrier Figure 2. Typical high current forward conduction curve tp=300ms, duty cycle=2% Forward current: IF(mA) tp Reverse leakage current: IR(uA) Reverse voltage: V Figure 3. Typical non repetitive forward surge current vs. pulse width Figure 4. Typical variation of reverse current R at various temperatures Revision: A www.mccsemi.com 2 of 4 2011/01/01 MCC Micro Commercial Components TM Reverse voltage: VR(V) Tamb Ctot(pF) Reverse voltage: VR Figure 5. Blocking voltage duration vs. temperature at various average forward current Figure 6. Typical capacitance vs. reverse voltage www.mccsemi.com Revision: A 3 of 4 2011/01/01 MCC Micro Commercial Components TM Ordering Information : Device Part Number-TP Packing Tape&Reel: 2.5Kpcs/Reel ***IMPORTANT NOTICE* ** Micro Comme rcial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Comme rcial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Co mponents Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from A uthorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC' s quality standards for handling and storage. MCC will not pro vide any warranty coverage or o ther assistance for parts bought from Unau thorized Source s. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. www.mccsemi.com Revision: A 4 of 4 2011/01/01