BAT54TB SERIES SURFACE MOUNT SCHOTTKY BARRIER CURRENT VOLTAGE 30 Volt 0.2 Ampere FEATURES Low turn-on voltage Fast switching PN Junction Guard Ring for Transient and ESD Protection. Lead free in compliance with EU RoHS 2.0 Green molding compound as per IEC 61249 standard MECHANICAL DATA Case: SOT-523, Plastic Terminals: Solderable per MIL-STD-750, Method 2026 Approx. Weight: 0.00007 ounces, 0.002 grams o MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) PARAMETER SYMBOL BAT54TB BAT54ATB BAT54CTB BAT54RTB BAT54STB UNITS Marking code - LV LW LX LG LY - Peak Repetitive Reverse Voltage 30 V V RRM Average Forward Current 0.2 A I O Peak Forward Surge Current, 1s I 0.6 A FSM Instantaneous Forward Voltage at IF=1mA 0.32 V V F at I F=100mA 0.6 DC Reverse Current at Rated DC Blocking Voltage VR=25V 2 I A R Typical Junction Capacitance at V =0V, f=1MHz C 10 pF R J O Typical Thermal Resistance, Junction to Ambient (Note 1) R JA 833 C/ W O Operating Junction and Storage Temperature Range -55 to +125 C T , T J STG Common Common Series Circuit Figure - Single Series - Anode Cathode (Rev) Note : 1. Mounted on minimum pad layout. March 26,2019-REV.09 PAGE . 1BAT54TB SERIES 0.3 10 0.25 0.2 0.15 0.1 0.05 0 1 0 25 50 75 100 125 150 1 10 100 T , Case Temperature ( C) V , Reverse Bias Voltage (V) C R Fig.1 Forward Current Derating Curve Fig.2 Typical Junction Capacitance 1 100 T = 125C J 0.1 10 T = 125C T = 100 C J J T = 75C 0.01 1 J T = 100C J T = 75C J 0.001 0.1 T = 25C T = 25C J J 0.0001 0.01 0 0.2 0.4 0.6 0.8 1 20 40 60 80 100 V , Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) F Fig.4 Typical Forward Characteristics Fig.3 Typical Reverse Characteristics 40 30 20 10 0 0 25 50 75 100 125 T , Junction Temperature ( C) J Fig.5 Operating Temperature Derating Curve March 26,2019-REV.09 PAGE . 2 I , Forward Current (A) Reverse Voltage (V) F I , Reverse Current ( mA) R I , Forward Current (A) C , Junction Capacitance (pF) F J