The SF18G is GLASS PASSIVATED SUPER FAST RECOVERY RECTIFIER made by Unisonic Technologies.
SF18G pinout

Brief overview of the content in a SF18G PDF file


UNISONIC TECHNOLOGIES CO LTD SF18G GLASS PASSIVATED SUPER FAST RECOVERY RECTIFIER DESCRIPTION The UTC SF18G is a glass passivated super fast rectifier it uses UTC s advanced technology to provide customers with high surge current and low forward voltage drop etc FEATURES Low forward voltage drop High surge current capability High current capability High reliability SYMBOL DIODE ORDERING INFORMATION Ordering Number Lead Free Halogen Free SF18GL Z41 B SF18GP Z41 B SF18GL Z41 R SF18GP Z41 R Note Pin Assignment A Anode K Cathode SF18GL Z41 B 1 Packing Type 2 Package Type 3 Green Package MARKING Cathode Band for uni directional Only SF18G L Lead Free P Halogen Free Date Code Package DO 41 DO 41 Pin Assignment 12 KA KA Packing Tape Box Tape Reel 1 B Tape Box R Tape Reel 2 Z41 DO 41 3 L Lead Free P Halogen Free and Lead Free www unisonic com tw Copyright 2015 Unisonic Technologies Co Ltd 1 of 3 QW R601 265 B SF18G DIODE ABSOLUTE MAXIMUM RATINGS Ratings at 25 C ambient temperature unless otherwise specified Single phase half wave 60Hz resistive or inductive load for capacitive load current derate by 20 PARAMETER SYMBOL RATINGS UNIT Working Peak Reverse Voltage VRWM




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Conventional rectifiers, such as standard diodes, have a relatively slow reverse recovery time, which can lead to significant power losses and reduced efficiency in high-frequency applications. In contrast, fast rectifiers are optimized for high-speed operation and can handle rapid changes in current and voltage with minimal losses. They are available in various package types and current ratings to suit different requirements, and can be made from various semiconductor materials, such as silicon or gallium arsenide.

Manufacturers: Unisonic Technologies

UNISONIC - SF18G Datasheet PDF

UNISONIC SF18G RECTIFIER

GLASS PASSIVATED SUPER FAST RECOVERY RECTIFIER


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