DONGGUAN NANJING ELECTRONICS LTD., SOT-23 Plastic-Encapsulate Diodes BAT54/A/C/S SCHOTTKY BARRIER DIODE SOT-23 FEATURES z Extremely Fast Switching Speed BAT54 MARKING: KL1 BAT54A MARKING: KL2 BAT54C MARKING: KL3 BAT54S MARKING: KL4 Maximum Ratings @Ta=25℃ Parameter Symbol Peak Repetitive Peak Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Limit Unit 30 V DC Blocking Voltage VR Forward Continuous Current IFM 200 mA Power Dissipation PD 200 mW Storage Temperature -55~+150 TSTG ℃ Electrical Characteristics @Ta=25℃ Parameter Reverse breakdown voltage Symbol V (BR) Min Typ Max 30 Unit V Conditions IR=100μA VF1 0.24 V IF=0.1mA VF2 0.32 V IF=1mA VF3 0.40 V IF=10mA VF4 0.50 V IF=30mA VF5 1 V IF=100mA Reverse current IR 2 μA VR=25V Diode capacitance CD 10 pF VR=1V,f=1MHz Reverse recovery time trr 5 ns Forward voltage IF=IR=10mA Irr=0.1XIR,RL=100Ω Typical Characteristics Forward Characteristics Characteristics o (uA) o C o C REVERSE CURRENT IR =1 00 a T T= a 2 5 10 FORWARD CURRENT Reverse 100 100 IF (mA) 1000 BAT54/A/C/S 1 0.1 0.01 Ta=100 C 10 1 o Ta=25 C 0.1 0.01 0 200 400 600 FORWARD VOLTAGE 800 VF 1000 0 5 (mV) 10 15 REVERSE VOLTAGE 20 VR 25 30 125 150 (V) Power Derating Curve Capacitance Characteristics 20 300 (mW) f=1MHz PD 16 12 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ 8 4 0 250 200 150 100 50 0 0 5 10 15 REVERSE VOLTAGE 20 VR 25 (V) 30 0 25 50 75 100 AMBIENT TEMPERATURE Ta (℃)