BAT54WS SURFACE MOUNT SCHOTTKY BARRIER VOLTAGE 30 Volts CURRENT SOD-323 0.2 Ampers Unit: inch (mm) FEATURES .014(.35) .054(1.35) • PN Junction Guard Ring for Transient and ESD Protection. .045(1.15) • Fast switching .009(.25) .078(1.95) .068(1.75) • Low turn-on voltage • In compliance with EU RoHS 2002/95/EC directives .006(.15) MECHANICAL DATA • Case: SOD-323, Plastic .107(2.7) .090(2.3) • Terminals: Solderable per MIL-STD-750, Method 2026 .012(.30)MIN. • Approx. Weight: 0.0041 gram • .002(.05) .038(.95) .027(.70) Polarity : Color band cathode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P arameter S ymbol M a r k i ng c o d e B AT5 4 W S U ni t s L4 P e a k R e p e t i t i ve R e ve r s e V o l t a g e VRRM 30 V M a xi m um A ve r a g e F o r w a r d C ur r e nt a t TA = 7 5 O C IF ( A V ) 0 .2 A P e a k F o r w a r d S ur g e C ur r e nt , 1 . 0 s ( J E D E C m e t ho d ) IF S M 0 .6 A M a x i m u m In s t a n t a n e o u s F o r w a r d V o l t a g e @ IF = 1 m A @ IF = 1 0 0 m A VF 0 .3 2 1 .0 V M a xi m um D C R e ve r s e C ur r e nt a t R a t e d D C B l o c k i ng Vo lta g e @ V R =2 5 V IR 2 .0 uA J unc t i o n C a p a c i t a nc e : a t V R = 1 V CJ 10 pF RθJ A 500 TJ , TS T G - 5 5 TO + 1 2 5 The r m a l R e s i s t a nc e , J unc t i o n t o A m b i e nt O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e O O 1 Cathode REV.0.1-FEB.27.2009 C/ W C 2 Anode PAGE . 1 BAT54WS 1000 1000 O T J =125O C 100 REVERSE CURRENT, u A FORWARD CURRENT, mA T J =85 C 10 T J =125 OC 1.0 100 T J =85 O C 10 1.0 T J =25 O C T J =25 OC 0.1 0.1 0 0.4 1.2 0.8 0 10 20 30 REVERSE VOLTAGE, Volts FORWARD VOLTAGE, Volts FIG. 1-TYPICAL FORWARD CHARACTERISTIC FIG. 2-TYPICAL REVERSE CHARACTERISTICS 400 AVERAGE FORWARD CURRENT, mA JUNCTION CAPACITANCE, pF 15 10 5 0 0 10 20 30 REVERSE VOLTAGE, Volts FIG. 3 TYPICAL JUNCTION CAPACITANCE REV.0.1-FEB.27.2009 300 200 100 0 50 100 150 200 AMBIENT TEMPERATURE( OC) FIG. 4 FORWARD CURRENT DERATING PAGE . 2 BAT54WS 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 2009 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. REV.0.1-FEB.27.2009 PAGE . 3