JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-523 Plastic-Encapsulate Diodes BAT54T/AT/CT/ST SOT-523 SCHOTTKY BARRIER DIODE FEATURES Low Forward Voltage Drop z Fast Switching PN Junction Guard Ring for Transient and ESD Protection z z BAT54T BAT54AT BAT54CT BAT54ST BA7&7 BA767 MARKING: BA77 BA7$7 Solid dot = Green molding compound device,if none, the normal device. MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted ) Symbol Parameter VRRM Peak Repetitive Reverse Voltage VRWM Working Peak Reverse Voltage Unit Value 30 V RMS Reverse Voltage 21 V Average Rectified Output Current 0.2 A IFSM Non-repetitive Peak Forward Surge Current @ t=8.3ms 600 mA IFRM Repetitive Peak Forward Surge Current @ t≤1s;δ≤0.5 300 mA Power Dissipation 150 mW Thermal Resistance from Junction to Ambient 667 ℃/W Tj Junction Temperature 125 ℃ Tstg Storage Temperature -55~+150 ℃ VR(RMS) IO PD RΘJA ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified) Parameter Symbol Reverse voltage V(BR) Reverse current IR Forward voltage Total capacitance Reverse recovery time www.cj-elec.com VF Ctot trr Test conditions IR=100μA Min Typ Max 30 Unit V VR=25V 2 IF=1mA 0.32 IF=10mA 0.4 IF=30mA 0.5 IF=100mA 1 VR=1V,f=1MHz 10 pF IF= IR=10mA, Irr=0.1×IR, RL=100Ω 5 ns 1 μA V F,Oct,2015 Typical Characteristics Forward Characteristics (uA) REVERSE CURRENT IR T= a 2 5℃ =1 00 ℃ a T IF FORWARD CURRENT 10 1 0.1 0 200 400 FORWARD VOLTAGE VF Ta=100 ℃ 1 Ta=25 ℃ 0.1 0 10 (mV) 20 REVERSE VOLTAGE Capacitance Characteristics 20 10 0.01 600 Characteristics Reverse 100 (mA) 100 VR 30 (V) Power Derating Curve 200 Ta=25℃ (mW) 150 PD 15 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) f=1MHz 10 5 0 0 5 10 REVERSE VOLTAGE www.cj-elec.com 15 VR 100 50 0 20 0 25 50 AMBIENT TEMPERATURE (V) 2 75 Ta 100 125 (℃ ) F,Oct,2015 SOT-523 Package Outline Dimensions Symbol A A1 A2 b1 b2 c D E E1 e e1 L L1 θ Dimensions In Millimeters Min. Max. 0.700 0.900 0.000 0.100 0.700 0.800 0.150 0.250 0.250 0.350 0.100 0.200 1.500 1.700 0.700 0.900 1.450 1.750 0.500 TYP. 0.900 1.100 0.400 REF. 0.260 0.460 0° 8° Dimensions In Inches Max. Min. 0.028 0.035 0.000 0.004 0.028 0.031 0.006 0.010 0.010 0.014 0.004 0.008 0.059 0.067 0.028 0.035 0.057 0.069 0.020 TYP. 0.035 0.043 0.016 REF. 0.010 0.018 0° 8° SOT-523 Suggested Pad Layout www.cj-elec.com www.cj-elec.com 3 F,Oct,2015 SOT-523 Tape and Reel www.cj-elec.com 4 F,Oct,2015