STMicroelectronics

BAT42

BAT42 Description

The BAT42 is a Schottky diode manufactured by STMicroelectronics, designed for small signal applications with a maximum current of 200mA (Io). This diode is known for its high-speed switching capabilities, with a reverse recovery time (trr) of just 5 ns, making it suitable for high-frequency circuits. The BAT42 is also compliant with the RoHS3 standard, ensuring its environmental friendliness.

BAT42 Features

• Speed: Ideal for small signal applications with a maximum current of 200mA (Io) and any speed.
• Capacitance: Low capacitance of 7pF at 1V and 1MHz, reducing signal distortion.
• Reverse Recovery Time: Fast switching with a reverse recovery time of 5 ns.
• ECCN: Classified as EAR99, indicating it is not subject to export controls.
• Mounting Type: Through-hole mounting, providing a secure connection in various electronic devices.
• Product Status: Active, ensuring ongoing availability and support.
• Current - Reverse Leakage: Low leakage current of 500 nA at 25V, reducing power consumption.
• Technology: Schottky, offering low forward voltage drop and high efficiency.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Voltage - Forward (Vf): Maximum forward voltage drop of 1V at 200 mA.
• Voltage - DC Reverse (Vr): Maximum reverse voltage of 30V, suitable for various applications.
• Moisture Sensitivity Level (MSL): Level 1, indicating unlimited storage time before reflow soldering.

BAT42 Applications

The BAT42 is ideal for various applications due to its high-speed switching and low capacitance:

1. Power Supplies: Used in power supply circuits for efficient voltage regulation.
2. Signal Processing: Employed in high-frequency signal processing circuits for minimal signal distortion.
3. Automotive Electronics: Utilized in automotive electronics for fast switching and low power consumption.
4. Telecommunications: Applied in telecommunications equipment for high-speed data transmission.

Conclusion of BAT42

The BAT42 from STMicroelectronics is a high-performance Schottky diode, offering fast switching capabilities, low capacitance, and compliance with environmental standards. Its unique features make it an excellent choice for power supplies, signal processing, automotive electronics, and telecommunications applications. With ongoing support and availability, the BAT42 is a reliable choice for designers looking for a high-speed, low-leakage diode.