BAT54 /A /C /S SURFACE MOUNT SCHOTTKY BARRIER DIODE Features * * * Low Turn-on Voltage Fast Switching PN Junction Guard Ring for Transient and ESD Protection SOT-23 Dim Min Max A 0.37 0.51 B 1.19 1.40 C 2.10 2.50 Mechanical Data D 0.89 1.05 * * E 0.45 0.61 G G 1.78 2.05 H H 2.65 3.05 J 0.013 0.15 A TOP VIEW * * * Case: SOT-23, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagrams Below Weight: 0.008 grams (approx.) Mounting Position: Any B C D E M K J L K 0.89 1.10 L 0.45 0.61 M 0.076 0.178 All Dimensions in mm BAT54 Marking: L4 or KL1 Maximum Ratings BAT54A Marking: L42 or KL2 BAT54C Marking: L43 or KL3 BAT54S Marking: L44 or KL4 @ TA = 25C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current (Note 1) Repetitive Peak Forward Current (Note 1) Forward Surge Current (Note 1) @ t < 1.0s Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage Symbol Value Unit VRRM VRWM VR 30 V IF 200 mA IFRM 300 mA IFSM 600 mA Pd 200 mW RqJA 500 K/W Tj, TSTG -65 to +125 C @ TA = 25C unless otherwise specified Symbol Min Typ Max Unit V(BR)R 30 3/4 3/4 V IRS = 100mA Test Condition mV IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA Forward Voltage (Note 2) VF 3/4 3/4 240 320 400 500 1000 Reverse Leakage Current (Note 2) IR 3/4 3/4 2.0 mA VR = 25V Junction Capacitance Cj 3/4 3/4 10 pF VR = 1.0V, f = 1.0MHz Reverse Recovery Time trr 3/4 3/4 5.0 ns IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100W Notes: 1. Valid Provided that terminals are kept at ambient temperature. 2. tp < 300s, duty cycle < 2% DS11005 Rev. G-2 1 of 1 BAT54 /A /C /S