BAT54W SERIES SURFACE MOUNT SCHOTTKY BARRIER VOLTAGE 30 Volts CURRENT SOT-323 0.2 Ampers Unit: inch (mm) FEATURES .087(2.2) .070(1.8) • PN Junction Guard Ring for Transient and ESD Protection. .054(1.35) .045(1.15) • In compliance with EU RoHS 2002/95/EC directives .006(.15) .002(.05) .056(1.40) .047(1.20) MECHANICAL DATA .087(2.2) .078(2.0) • Fast switching .004(.10)MIN. • Low turn-on voltage • Case: SOT-323, Plastic • Approx. Weight: 0.0048 gram .016(.40) .008(.20) .044(1.1) .035(0.9) .004(.10)MAX. • Terminals: Solderable per MIL-STD-750, Method 2026 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P arameter M a r k i ng c o d e S ymbol B AT5 4 W B AT5 4 AW B AT5 4 C W B AT5 4 S W U ni t s - L4 L42 L43 L44 - 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 V RRM 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 T A = 7 5 OC 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 V o l t a 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 R θJ A 635 T J , T S TG - 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 C i r c ui t F i g ur e REV.0.1-FEB.25.2009 - S i ng l e C ommon A no d e O C ommon C a t ho d e C/ W O S eri es SINGLE COMMON ANODE COMMON CATHODE SERIES Fig.14 Fig.15 Fig.16 Fig.17 C - PAGE . 1 BAT54W SERIES 1000 1000 T J =85 OC O FORWARD CURRENT, mA T J =125 C REVERSE CURRENT, u A 100 10 O T J =125 C 1.0 100 T J =85 O C 10 1.0 O T J =25 C O T J =25 C 0.1 0.1 0 0.6 1.8 1.2 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.25.2009 300 200 100 0 50 100 150 200 O AMBIENT TEMPERATURE( C) FIG. 4 FORWARD CURRENT DERATING PAGE . 2 BAT54W SERIES MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 3K 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.25.2009 PAGE . 3