BAT54

W TE PO WE R SEM IC O ND UC TO R S 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 Designed for Surface Mount Application Plastic Material – UL Recognition Flammability Classification 94V-O A L B TOP VIEW C M E H D Dim A B C D E G H J K L M SOT-23 Min 0.37 1.19 2.10 0.89 0.45 1.78 2.65 0.013 0.89 0.45 0.076 Max 0.51 1.40 2.50 1.05 0.61 2.05 3.05 0.15 1.10 0.61 0.178 Mechanical Data ! ! ! ! ! Case: SOT-23, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: See Diagrams Below Weight: 0.008 grams (approx.) Mounting Position: Any K J G All Dimensions in mm TOP VIEW TOP VIEW TOP VIEW TOP VIEW BAT54 Marking: L4
BAT54A
Marking:
L42

BAT54C Marking:
L43
BAT54S
Marking: L44























Maximum Ratings and Electrical Characteristics, Single Diode Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Output Current Forward Continuous Current (Note 1) Repetitive Peak Forward Current (Note 1) Forward Surge Current Power Dissipation (Note 1) Typical Thermal Resistance, Junction to Ambient Air Operating and Storage Temperature Range Note: 1. Device on fiberglass substrate. @ tp