BAS40WS SURFACE MOUNT SCHOTTKY DIODES VOLTAGE 40 Volts CURRENT 0.2 Amperes FEATURES * Fast switching speed 0.078(1.95) 0.068(1.75) * Surface mount package ideally suited for automatic insertion Electrical identical standard JEDEC * High conductor 0.014(0.35) 0.009(0.25) 0.054(1.35) 0.045(1.15) * Lead free in comply with EU RoHS 2002/95/EC directives. 0.038(0.95) 0.027(0.70) * Green molding compound as per IEC61249 Std. . (Halogen Free) 0.006(0.15) 0.002(0.05) 0.107(2.7) 0.090(2.3) MECHANICAL DATA 0.012(0.30)MIN. * Case: SOD-323, Plastic * Terminals: Solderable per MIL-STD-750, Method 2026 * Approx. Weight: 0.00014 ounces, 0.0041 grams * Marking: S40 * Polarity:Color band denotes cathode end 1 C a th o d e 2 A node o ABSOLUTE RATINGS (TA=25 C unless otherwise noted) PAR AME T E R S YMB OL L IMIT S U N IT S VR 40 V V RRM 40 V IF 0 .2 A IF S M 4 A Re ve rs e Vo lta g e P e a k Re ve rs e Vo lta g e A ve r a g e Re c ti fi e d C urr e nt a t Te mp = 2 5 o C No n-re p e ti ti ve P e a k F o rwa r d S ur g e C ur re nt a t t= 1 ms o THERMAL CHARACTERISTICS (TA=25 C unless otherwise noted) PA RA M E TE R S ymb o l BAS40WS Uni ts P o we r D i s s i p a ti o n P TO T 225 mW The rma l Re s i s ta nc e , J unc ti o n to A mb i e nt R J A 556 T J ,T S TG -5 5 to 1 5 0 Op e ra ti ng J unc ti o n Te m p e r a ture a nd S to ra g e Te mp e ra tur e December 14,2011-REV.06 O C /W O C PAGE . 1 BAS40WS o ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) PARAMETER SYMBOL Reverse Breakdown Voltage TEST CONDITION MIN. TYP. MAX. UNITS VBR IR=10A 40 -- -- V Reverse Current IR VR=25 V VR=40 V -- -- 1.0 10 A Forward Voltage VF IF=1.0mA IF=10mA IF=40mA -- -- 0.38 0.50 1.00 V Total Capacitance CT VR=0V, f=1.0MHZ -- -- 5.0 pF RATING AND CHARACTERISTIC CURVES 100 REVERSE CURRENT, u A FORWARD CURRENT, mA 100 10 1.0 T A =25 C O 0.1 0.4 0.6 0.8 O 1.0 T J =75 C O 0.1 0.01 0 0 T J =125 C 10 1.0 T J =25 C O 0 FIG. 1-TYPICAL FORWARD CHARACTERISTIC 30 40 FIG. 2-TYPICAL REVERSE CHARACTERISTICS 400 4.5 3.0 1.5 0 10 20 30 40 AVERAGE FORWARD CURRENT, mA JUNCTION CAPACITANCE, pF 20 REVERSE VOLTAGE, Volts FORWARD VOLTAGE, Volts 0 10 300 200 100 0 REVERSE VOLTAGE, Volts FIG. 3 TYPICAL JUNCTION CAPACITANCE December 14,2011-REV.06 50 100 150 200 AMBIENT TEMPERATURE( OC) FIG. 4 FORWARD CURRENT DERATING PAGE . 2 BAS40WS MOUNTING PAD LAYOUT ORDER INFORMATION * Packing information T/R - 12K per 13" plastic Reel T/R - 5K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2012 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. December 14,2011-REV.06 PAGE . 3