The Vishay SB150-E3/73 is a general-purpose Schottky rectifier diode designed for applications requiring low forward voltage drop, fast switching and good efficiency in low-voltage circuits.

With a maximum reverse voltage of 50V and an average rectified current of 1A, this component is suitable for power supplies, DC/DC converters, reverse polarity protection circuits, freewheeling diodes, small chargers, electronic equipment, radio circuits, automation and general electronics projects.

The Schottky Barrier technology provides a lower forward voltage drop than many conventional rectifier diodes, helping to reduce losses and heat generation in DC and high-frequency applications. The axial DO-204AL / DO-41 package makes it easy to install on printed circuit boards, perfboards and during electronic repairs.

Main features

• Schottky rectifier diode
• Brand: Vishay General Semiconductor
• Part number: SB150-E3/73
• Series / family: SB150
• Configuration: single diode
• Maximum repetitive reverse voltage, VRRM: 50V
• Maximum DC blocking voltage: 50V
• Maximum RMS voltage: 35V
• Average rectified current: 1A
• Non-repetitive peak forward surge current, IFSM: 50A
• Maximum forward voltage drop: 650mV at 1A
• Reverse leakage current: 500µA at 50V
• Technology: Schottky
• Mounting type: THT / through-hole
• Package: DO-204AL / DO-41 axial
• Tinned axial leads
• Polarity indicated by band marking on the diode body
• Junction temperature range: -65°C to +150°C
• Storage temperature range: -65°C to +150°C
• Commercial grade, RoHS compliant

Recommended applications

• DC/DC converters
• Low-voltage power supplies
• Reverse polarity protection
• Freewheeling diode applications
• Fast switching circuits
• Low-voltage inverters
• High-frequency rectification
• Electronic equipment
• Electronics projects and prototyping
• PCB repair
• Auxiliary circuits in radio communication equipment

Important note

Before use, always check maximum voltage, operating current, thermal dissipation, polarity and real circuit conditions. In applications close to the current limit, proper ventilation, PCB copper area and an appropriate safety margin should be considered.