The B240A-E3/61T is a high-performance Schottky diode manufactured by Electro-Films (EFI) / Vishay, designed for sophisticated electronic applications requiring efficient power management and signal processing. This surface-mount diode offers exceptional electrical characteristics in a compact DO-214AC (SMA) package, making it ideal for space-constrained electronic designs.
Key technical capabilities include a robust 40V DC reverse voltage rating and a maximum average rectified current of 2A, enabling reliable performance in demanding electrical circuits. The device features a fast recovery time of less than 500 nanoseconds, which is crucial for high-speed switching applications. Its low forward voltage drop of 550 mV at 2A ensures minimal power loss during operation.
The diode demonstrates remarkable thermal stability, with a junction operating temperature range from -65°C to 150°C, making it suitable for extreme environmental conditions. Its Schottky technology provides superior switching performance compared to traditional PIN diodes, particularly in high-frequency and low-voltage applications.
Primary application areas include power supply circuits, signal rectification, voltage clamping, and automotive electronics. The surface-mount design facilitates easy integration into printed circuit boards and supports automated manufacturing processes.
Equivalent alternative models that offer similar specifications include the 1N5819, 1N5817, and SR240 Schottky diodes. These alternatives provide comparable electrical characteristics and can be used in similar circuit designs.
The product complies with RoHS standards and is available in tape and reel packaging, supporting efficient inventory management and surface-mount assembly techniques. Its versatile performance makes it an excellent choice for engineers seeking a reliable, high-speed diode solution across various electronic engineering domains.
B240A-E3/61T (1)
B240A-E3/61T Key Technical Attributes
Voltage - DC Reverse (Vr) Max 40 V
Current - Average Rectified (Io) 2 A
Forward Voltage (Vf) Max 550 mV at 2 A
B240A-E3/61T Packing Size
Type Tape & Reel (TR)
Material Semiconductor encapsulation
Package DO-214AC (SMA) surface mount
Pin Configuration Standard diode terminal leads suitable for PCB mounting
Thermal Characteristics Operating junction temperature from -65°C to 150°C
Electrical Properties Schottky diode with fast recovery time ≤500 ns, low forward voltage, and low reverse leakage current of 500 µA at 40 V
B240A-E3/61T Application
This Schottky diode is ideal for high-efficiency power rectification in DC-DC converters, power supplies, solar inverters, and other switching power applications requiring fast switching and low forward voltage drop. It is used broadly in automotive electronics, telecommunications, and consumer electronics where energy loss minimization and high switching speeds are critical.
B240A-E3/61T Features
The B240A-E3/61T integrates fast recovery Schottky diode technology that ensures fast switching speeds less than or equal to 500 nanoseconds to reduce switching losses significantly. It possesses a low forward voltage drop of approximately 0.55 V at 2 A forward current, which improves overall efficiency and reduces heat generation in power circuits. The diode supports a maximum DC reverse voltage rating of 40 V, making it suitable for low-voltage power systems. Its surface mount DO-214AC package guarantees excellent thermal dissipation and mechanical reliability. The junction temperature range from -65°C to 150°C allows reliable operation across harsh industrial and automotive environments. It features a reverse leakage current as low as 500 microamperes at the max rated voltage, contributing to minimal standby power loss.
B240A-E3/61T Quality and Safety Features
Manufactured by Electro-Films (EFI) / Vishay, this diode conforms to RoHS compliance standards, ensuring environmentally safe materials and process integrity. The robust thermal design based on the DO-214AC casing ensures stability under high temperature and transient conditions. The device undergoes stringent quality control and testing to maintain stable electrical parameters and longevity, meeting automotive and industrial safety requirements. The encapsulation and surface-mount design mitigate risks related to mechanical stress and solder joint reliability.
B240A-E3/61T Compatibility
The B240A variant series is compatible with standard DO-214AC footprint layouts allowing seamless integration into existing PCB designs for replacement or upgrades. It supports common power module and discrete power stage applications requiring Schottky diode characteristics. Its tape and reel packaging facilitates automated surface mount assembly lines to enhance production efficiency. The part can effectively replace or serve as an alternative to similarly rated Schottky diodes in legacy or new design circuits demanding 40 V and 2 A specifications.
B240A-E3/61T Datasheet PDF
For the most authoritative and comprehensive technical data, electrical characteristics, and application notes, customers are encouraged to download the official datasheet available directly on our product page. Our website hosts the latest version of the datasheet reflecting precise manufacturer specifications and recommended usage practices essential for design and quality assurance.
Quality Distributor
IC-Components is proud to be a premium, authorized distributor of Electro-Films / Vishay components. We provide guaranteed genuine products and exceptional customer service complemented by competitive pricing and reliable inventory. Customers are invited to request quotes and verify stock availability conveniently on our website to secure this high-quality Schottky diode for their projects. Trust IC-Components for your supply chain needs with expert support and fast delivery.




