BAT54 THRU BAT54S Features Low Forward Voltage Epoxy Meets UL 94 V-0 Flammability Rating Moisture Sensitivity Level 1 250mW,30V Halogen Free. Green Device (Note 1) Lead Free Finish/Rohs Compliant Suffix Designates RoHS Schottky Barrier Compliant. See Ordering Information) Diode Maximum Ratings Operating Junction Temperature Range: -55C to +125C Storage Temperature Range: -55C to +150C Thermal Resistance: 400C/W Junction to Ambient Maximum Maximum DC MCC Device Recurrent Blocking SOT-23 Part Number Marking Peak Reverse Voltage Voltage A BAT54 KL1 30V 30V D BAT54A 30V 30V KL2 BAT54C KL3 30V 30V B C KL4 BAT54S 30V 30V Electrical Characteristics 25C Unless Otherwise Specified F E Average Forward I 200mA F(AV) G H J Current L K Peak Forward Surge I 600mA t<1s FSM Current DIMENSIONS INCHES MM 250mW T = 25 C Power Dissipation P d A DIM NOTE MIN MAX MIN MAX A 0.110 0.120 2.80 3.04 240mV I =0.1mA F B 0.083 0.104 2.10 2.64 320mV I =1.0mA F C 0.047 0.055 1.20 1.40 Maximum V 400mV I =10mA F F D 0.034 0.041 0.85 1.05 Forward Voltage 500mV I =30mA F E 0.067 0.083 1.70 2.10 800mV I =100mA F F 0.018 0.024 0.45 0.60 G 0.01 0.15 0.0004 0.006 Maximum DC H 0.035 0.043 0.90 1.10 Reverse Current At V = 25V J 0.003 0.007 0.08 0.18 2A I R R Rated DC Blocking K 0.012 0.020 0.30 0.51 L 0.020 0.50 0.007 0.20 Voltage Suggested Solder Pad Layout Maximum Junction Measured at C 10.0pF J Capacitance 1.0MHz, V =1.0V 0.031 R 0.800 0.035 Maximum Reverse I =I =10mA 0.900 F R 5.0ns t rr Recovery Time I =0.1I ,R =100 rr R L 0.079 inches 2.000 mm Note: 1. Halogen freeGreen products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 0.037 0.950 0.037 0.950 BAT54 BAT54A BAT54C BAT54S Rev.3-5-12012020 1/3 MCCSEMI.COMBAT54 THRU BAT54S Curve Characteristics Fig. 1 - Forward Characteristics Fig. 2 - Reverse Characteristics 1 100 T =100C a 0.1 10 T =75C a T =100C a T =75C 0.01 a 1 T =25C T =25C a a 0.001 0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 20 40 60 80 100 Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 3 - Power Derating Curve 300 250 200 150 100 50 0 0 25 50 75 100 125 Ambient Temperature (C) Rev.3-5-12012020 2/3 MCCSEMI.COM Power Dissipation (mW) Forward Current (A) Reverse Current ( A)