BAS70-04-E3-08

The BAS70-04-E3-08 is a small-signal Schottky diode manufactured by Vishay, designed for high-speed switching applications. Here’s a detailed description of its key features and specifications:

General Description:

• Type: Schottky Diode
• Package: The BAS70-04-E3-08 is typically housed in a SOT-23 package, which is a compact, surface-mount package that allows for efficient use of board space and is suitable for automated assembly processes.

Electrical Characteristics:

• Maximum Reverse Voltage (VR): The diode has a maximum reverse voltage rating of around 30V, making it suitable for various low to moderate voltage applications.
• Forward Current (IF): It can handle a forward current of up to 200mA, which is adequate for many signal processing tasks.
• Forward Voltage Drop (VF): The forward voltage drop is low, typically around 0.3V at a forward current of 10mA, which contributes to its efficiency in power-sensitive applications.
• Reverse Recovery Time (trr): The diode features a very fast reverse recovery time, typically in the nanoseconds range, which is ideal for high-speed switching applications.

Thermal Characteristics:

• Operating Temperature Range: The BAS70-04-E3-08 can operate over a wide temperature range, typically from -55°C to +150°C, making it suitable for various environmental conditions.
• Junction Temperature (TJ): The maximum junction temperature is usually rated at 150°C, allowing for reliable operation in demanding applications.

Applications:

• The BAS70-04-E3-08 is commonly used in:
  • RF applications
  • Signal detection
  • Clamping and protection circuits
  • Power management circuits
  • Rectification in low-voltage applications

Additional Features:

• Low Leakage Current: The diode exhibits low reverse leakage current, which is beneficial for battery-operated devices and helps in reducing power loss.
• Multiple Diodes in One Package: The BAS70-04-E3-08 contains four diodes in a single package, allowing for compact designs and reducing the number of components needed on a PCB.

Compliance and Standards:

• The device is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring it is environmentally friendly and suitable for modern electronic applications.

Conclusion:

The BAS70-04-E3-08 from Vishay is a versatile and efficient Schottky diode that is well-suited for a variety of electronic applications, particularly where speed and low forward voltage drop are critical. Its compact package and multiple diode configuration make it an excellent choice for space-constrained designs.