Product Description

The SS34A Schottky Barrier Diode is a high-efficiency 3A, 40V surface mount diode featuring an ultra-low forward voltage drop (Vf ~0.5V) and fast switching capabilities. This diode is ideal for power rectification, DC-DC converters, reverse polarity protection, and high-frequency circuits, helping to minimize heat generation and improve energy efficiency.

Key Features

  • Package Type: SMA (DO-214AC) – Compact and suitable for high-density PCB designs.
  • Schottky Technology: Low forward voltage drop (typically 0.5V at 3A), reducing power loss.
  • High Current Rating: 3A average forward current capability.
  • Peak Reverse Voltage: 40V, making it suitable for low-voltage applications.
  • Fast Switching: Minimal reverse recovery time, enhancing efficiency in high-frequency circuits.
  • Low Leakage Current: Ensures better performance in power-sensitive designs.
  • Operating Temperature Range: -55°C to +150°C, suitable for various environments.

Typical Applications

  • Switching power supplies
  • Freewheeling diodes
  • Reverse polarity protection
  • Solar panels & battery charging circuits
  • Portable electronics

Advantages

Compared to conventional PN-junction diodes, the SS34A offers:

  • Lower power dissipation due to reduced forward voltage.
  • Faster switching speeds, improving efficiency in high-frequency applications.
  • Better thermal performance in compact designs.

SS34A Datasheet

SS34A Diode DatasheetDownload

Product Line

For more product information, please visit our official website：

https://en.semiware.com/schottky-diode/ss34a

About Semiware
Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website: https://en.semiware.com/