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On Nov 21, 2025


SS34 Schottky Diodes & Rectifiers by ON Semiconductor


Introduction

The SS34 by ON Semiconductor is a high-performance Schottky Diode widely used in modern power electronics. Known for its low forward voltage and fast switching characteristics, it is ideal for efficient rectification in compact systems. Classified under Semiconductors, Discrete Semiconductors, Diodes & Rectifiers, and especially Schottky Diodes & Rectifiers, the SS34 provides excellent reliability for consumer, industrial, and automotive power designs.
Explore more at www.xonelec.com.


Technical Specifications


Electrical Parameters

  • Manufacturer: ON Semiconductor

  • Part Number: SS34

  • Category: Schottky Diodes & Rectifiers, Discrete Semiconductors

  • Forward Current (IF): 3A

  • Reverse Voltage (VR): 40V

  • Forward Voltage (VF): ~0.5V at rated current

  • Package: SMB (DO-214AA)

  • Reverse Recovery: Ultra-fast

  • Operating Temperature: -55°C to +150°C

The SS34 balances low power loss with high efficiency, making it a staple in many compact power circuits.


Key Features


Why SS34 Is a Preferred Choice

  • Low forward voltage for higher efficiency

  • High surge current capability

  • Fast switching—ideal for high-frequency power designs

  • Compact, thermally-efficient SMB package

  • Reliable choice for Schottky Diodes & Rectifiers applications

Engineers widely choose SS34 for power conversion and battery-powered systems.


Applications


Typical Use Cases

  • Switch-mode power supplies (SMPS)

  • DC-DC converters

  • USB chargers and adapters

  • Battery-powered electronics

  • Solar charge controllers

  • Reverse polarity protection circuits

The SS34 provides robust performance across many Semiconductors and Discrete Semiconductors projects.


Wiring and Connection Overview


Standard Usage

  • Install the diode for rectification on DC lines

  • Use for polarity protection, clamping, or freewheeling circuits

  • Ensure proper PCB thermal layout for 3A continuous operation

This ensures efficient and stable Diodes & Rectifiers functionality.


Use Case Scenario


Real Example

A power adapter manufacturer required an efficient rectifier for a compact 12V SMPS design. The SS34 delivered low heat generation, stable current handling, and ultra-fast switching—making it ideal for high-efficiency Schottky Diodes & Rectifiers applications where thermal constraints are critical.


Download Datasheet


Access the complete SS34 datasheet from
www.xonelec.com including electrical curves and package details.


Also Available from Other Manufacturers


Equivalent Schottky Diodes & Rectifiers, Diodes & Rectifiers, and Discrete Semiconductors alternatives are available from:


Why Buy from XON Electronics?


Your Global Electronic Component Distributor

  • 100% original ON Semiconductor components

  • Worldwide shipping to USA, India, Australia, Europe & more

  • Huge inventory of Schottky Diodes & Rectifiers and other Semiconductors

  • Secure payments & reliable delivery

  • Bulk pricing and OEM support

Order the SS34 today at
www.xonelec.com.


FAQs – SS34 ON Semiconductor Schottky Diode


Q1. What makes the SS34 efficient?

Its low forward voltage drop minimizes power loss.

Q2. What is its typical application area?

Power supplies, converters, chargers, and protection circuits.

Q3. What current can it handle?

It supports up to 3A continuous forward current.

Q4. Which semiconductor categories does it belong to?

Semiconductors, Discrete Semiconductors, Diodes & Rectifiers, and Schottky Diodes & Rectifiers.

Q5. Where can I purchase it?

You can buy it globally from www.xonelec.com.


Conclusion


The SS34 by ON Semiconductor is a robust, efficient, and fast-switching Schottky Diode, ideal for compact and high-efficiency power conversion systems. Its low-loss design and high current handling capability make it one of the most preferred components in the Semiconductors and Diodes & Rectifiers category.
Now available at www.xonelec.com with shipping to USA, India, Australia, Europe, and other countries.


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