BAT54CW

DATA SHEET BAT54W/AW/CW/SW SURFACE MOUNT SCHOTTKY BARRIER VOLTAGE FEATURES • Low turn-on voltage .087(2.2) .070(1.8) .054(1.35) .045(1.15) 30 Volts CURRENT 0.2 Ampers SOT-323 Unit: inch (mm) • PN Junction Guard Ring for Transient and ESD Protection. • Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above .056(1.40) .047(1.20) .006(.15) .002(.05) MECHANICAL DATA Case: SOT-323, Plastic Terminals: Solderable per MIL-STD-202, Method 208 Approx. Weight: 0.0052 gram .004(.10)MAX. .016(.40) .078(.20) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P a ra m e te r M a rki g co d e n P e a k R e p e t t ve R e ve rse V o l a g e ii t M a xi um A ve ra g e F o rw a rd C urre nt a t Ta = 7 5 O C m P e a k F o rw a rd S urg e C urre nt 1 . s (JE D E C m e t o d ) ,0 h M a xi um I st nt ne o us F o rw a rd V o l a g e @ I = 1 m A m naa t F @ I =100m A F M a xi um D C R e ve rse C urre nt a t R a t d D C B l cki g m e o n V olage@ V R =25V t Junct o n C a p a ci a nce : t V R = 1 V i t a T he rm a l R e si t nce , Junct o n t A m b i nt sa i o e O p e ra t ng Junct o n a nd S t ra g e Te m p e ra t re R a ng e i i o u S ym b o l B A T54W L4 B A T54A W L42 30 0. 2 0. 6 0. 2 3 1. 0 2. 0 10 635 -5 5 T O + 1 2 5 S i gl ne C om m on A no d e C om m on C at ode h COMMON CATHODE O B A T54C W L43 .044(1.1) .035(0.9) B A T54S W L44 .087(2.2) .078(2.0) • Fast switching .004(.10)MIN. U ni s t V RRM I O I SM F VF I R Cj R θ JA T J, T S TG V A A V uA pF C /W O C C i cui F i ure rtg SINGLE S e ri s e SERIES COMMON ANODE STAD-AUG.10.2004 PAGE . 1 1000 T A =85 OC 1000 FORWARD CURRENT, mA T A =125 O C REVERSE CURRENT, u A 100 100 T A =85 O C 10 T A =125 C O 10 1.0 1.0 T A =25 O C T A =25 C O 0.1 0.1 0 0.4 0.8 1.2 0 10 20 30 FORWARD VOLTAGE, Volts REVERSE VOLTAGE, Volts FIG. 1-TYPICAL FORWARD CHARACTERISTIC FIG. 2-TYPICAL REVERSE CHARACTERISTICS 15 400 AVERAGE FORWARD CURRENT, mA JUNCTION CAPACITANCE, pF 10 300 200 5 100 0 0 10 20 30 0 50 100 150 O 200 REVERSE VOLTAGE, Volts AMBIENT TEMPERATURE( C) FIG. 4 FORWARD CURRENT DERATING FIG. 3 TYPICAL JUNCTION CAPACITANCE STAD-AUG.10.2004 PAGE . 2