Infineon BAS16S High-Speed Switching Diode: Key Features and Applications

The Infineon BAS16S is a high-performance switching diode that has become a fundamental component in modern electronic design. As part of the industry-standard SOT-23 surface-mount package, it offers a reliable and compact solution for a wide range of high-speed switching and general-purpose applications. Its excellent characteristics make it a preferred choice for designers seeking efficiency and speed.

Key Features

The BAS16S stands out due to its exceptional blend of speed and electrical properties. Its most notable features include:

Very High Switching Speed: The diode exhibits an extremely fast reverse recovery time, which is crucial for minimizing switching losses in high-frequency circuits. This allows it to transition rapidly between on and off states, ensuring signal integrity.

Low Forward Voltage: With a typical forward voltage of only 715 mV at 100 mA, the BAS16S ensures efficient operation by minimizing power loss and heat generation when conducting current.

Small and Robust Package: Housed in a SOT-23 package, it is designed for surface-mount technology (SMT), saving valuable board space and enabling automated assembly processes for high-volume production.

Continuous Reverse Voltage: It can withstand a repetitive peak reverse voltage of up to 100 V, providing a sufficient safety margin for many low-voltage circuits.

Good General Characteristics: It offers a good balance of leakage current and capacitance, making it a versatile component beyond just switching.

Primary Applications

The combination of high speed and low power loss makes the BAS16S suitable for a diverse array of applications:

High-Speed Switching Circuits: It is extensively used in digital logic circuits for clipping, clamping, and protection functions where fast response is non-negotiable.

Rectification: While not for power rectification, it is ideal for high-frequency signal rectification in RF and communication systems, as well as in small signal DC restoration circuits.

Protection Circuits: The diode is commonly employed to protect sensitive ICs and transistors from voltage transients, electrostatic discharge (ESD), and reverse polarity connections.

Automotive Systems: Its reliability makes it suitable for various automotive applications, including infotainment systems, sensors, and control modules, where robustness is key.

Consumer Electronics: You will find the BAS16S in countless devices such as smartphones, laptops, and televisions, serving roles in power management, signal conditioning, and interface protection.

ICGOODFIND: The Infineon BAS16S is a quintessential surface-mount high-speed switching diode, prized for its fast switching capabilities, low forward voltage, and compact SOT-23 package. Its versatility and reliability make it an indispensable component across industries, from consumer electronics to automotive systems, ensuring efficient and protected circuit operation.

Keywords: High-Speed Switching, SOT-23 Package, Reverse Recovery Time, Low Forward Voltage, Circuit Protection