BL Galaxy Electrical Production specification Surface Mount Schottky Barrier Diode BAT54T/AT/CT/ST FEATURES z Low forward voltage drop. z Fast switching. z Ultra-small surface mount package. z PN junction guard ring for transient and Pb Lead-free BAT54T BAT54AT BAT54CT BAT54ST ESD protection. APPLICATIONS z Schottky barrier diodes. SOT-523 ORDERING INFORMATION Type No. Marking BAT54T BAT54AT BAT54CT BAT54ST L1 L2 L3 L4 Package Code SOT-523 SOT-523 SOT-523 SOT-523 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Symbol Parameter Value Units VRRM VRWM VR Peak repetitive reverse voltage Working peak reverse voltage DC reverse voltage 30 V IF Forward continuous voltage 200 mA IFRM Repetitive peak forward voltage 300 mA IFSM Non-repetitive peak forward surge current @t<1.0s 600 mA Pd Power dissipation 150 mW RθJA Thermal resistance junction to ambient 833 ℃/W Tj,Tstg Junction and Storage Temperature -65~150 ℃ Document number: BL/SSSKH011 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Production specification Surface Mount Schottky Barrier Diode BAT54T/AT/CT/ST ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Symbol Test conditions MIN MAX UNIT Reverse breakdown voltage V(BR)R IR=100μA 30 V Leakage current IR VR=25V 2.0 μA Forward voltage VF IF=0.1mA IF=1.0mA IF=10mA IF=30mA IF=100mA 240 320 400 500 1000 mV Typical total capacitance CT VR=1.0V,f=1MHz 10 pF Reverse recovery Time trr IF=IR=10mA,to IR=1.0mA RL=100Ω 5.0 ns TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSKH011 Rev.A www.galaxycn.com 2 BL Galaxy Electrical Production specification Surface Mount Schottky Barrier Diode BAT54T/AT/CT/ST PACKAGE OUTLINE Plastic surface mounted package SOT-523 A C K B J D G SOT-523 Dim Min Max A 1.5 1.7 B 0.75 0.85 C 0.6 0.8 D 0.15 0.3 G 0.9 1.1 H 0.02 0.1 J H K 0.1Typical 1.45 1.75 All Dimensions in mm SOLDERING FOOTPRINT Unit : mm PACKAGE INFORMATION Device Package Shipping BAT54T/AT/CT/ST SOT-523 3000/Tape&Reel Document number: BL/SSSKH011 Rev.A www.galaxycn.com 3