Surface Mount Schottky Power Rectifier Plastic SOD−123 Package

. . . using the Schottky Barrier principle with a large area metal−to−silicon power diode. Ideally suited for low voltage, high frequency rectification or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system. This package also provides an easy to work with alternative to leadless 34 package style. Because of its small size, it is ideal for use in portable and battery powered products such as cellular and cordless phones, chargers, notebook computers, printers, PDAs and PCMCIA cards. Typical applications are ac/dc and dc−dc converters, reverse battery protection, and “Oring” of multiple supply voltages and any other application where performance and size are critical. These state−of−the−art devices have the following features:

• Guardring for Stress Protection
• Low Forward Voltage
• 125°C Operating Junction Temperature
• Epoxy Meets UL94, V0 at 1/8″
• Package Designed for Optimal Automated Board Assembly
• ESD Ratings: Machine Model, C
                       Human Body Model, 3B

Mechanical Characteristics
• Reel Options: MBR140SFT1 = 3,000 per 7″ reel/8 mm tape
                         MBR140SFT3 = 10,000 per 13″ reel/8 mm tape
• Device Marking: L4F
• Polarity Designator: Cathode Band
• Weight: 11.7 mg (approximately)
• Case: Epoxy, Molded
• Finish: All External Surfaces Corrosion Resistant and Terminal
   Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes:
   260°C Max. for 10 Seconds