onsemi Schottky Diode Single 3-Pin SOT-23 40 V 120 mA Surface Mount BAS40LT1G

onsemi BAS40LT1G is a single Schottky diode housed in a compact 3-pin SOT-23 surface mount package. It is expertly designed using the Schottky barrier principle to provide an excellent balance between low forward voltage drop and minimal reverse leakage current. This diode operates efficiently at a maximum continuous forward current of 120 mA and can withstand a peak repetitive reverse voltage of 40 V, making it ideal for low voltage and high frequency applications.

The diode features a very low forward voltage (maximum 380 mV) which enhances performance in rectification tasks typically required in power supplies, DC-DC converters, and freewheeling or polarity protection circuits. It also supports transient conditions with a peak forward surge current rating up to 600 mA.

With dimensions of 3.04 mm in length, 1.4 mm in width and 1.01 mm in height, the SOT-23 package ensures a small footprint on printed circuit boards while maintaining mechanical robustness through an epoxy moulded case. This diode meets the stringent AEC-Q101 automotive standard, confirming its durability and reliability in automotive and industrial environments.

The operating temperature range extends from -55°C to 150°C, allowing the diode to function reliably under diverse environmental and thermal conditions. Its lightweight design (approximately 11.7 mg) makes it suitable for optimal automated board assembly processes, thus improving production efficiency.

Designed using the Schottky barrier principle to achieve a superior forward voltage and reverse current trade-off. Supports continuous forward current of 120 mA and reverse voltage of 40 V. Compact SOT-23 surface mount package with standardized dimensions for space-efficient PCB layouts.

Automotive AEC-Q101 qualification ensures reliability in harsh automotive systems. Broad temperature resilience from -55°C to 150°C suits various industrial, electronic, and automotive applications. Low forward voltage of 380 mV enhances energy efficiency in power circuits.

Peak surge current of 600 mA provides transient protection capability. Robust epoxy moulded case protects against mechanical and environmental stress. Lightweight and designed for automated assembly processes to improve manufacturing throughput.

This onsemi BAS40LT1G diode is highly suited for electronic component assemblies requiring small, dependable Schottky rectifiers for power management and protection circuits in automotive, industrial, and consumer electronics sectors. Explore more products in the Schottky Diodes & Rectifiers category at EnvMart for comprehensive solutions.