Overview
The Vishay BAV21WS-HE3-18 is a high-performance small signal switching diode designed and manufactured by Vishay General Semiconductor - Diodes Division. This diode is part of the BAV21WS series and is known for its reliability and efficiency in various electronic applications. It features a surface mount SOD-323 package, making it suitable for a wide range of modern electronic designs. The BAV21WS-HE3-18 is particularly useful in applications requiring low forward voltage drop and fast switching times.
Key Specifications
| Parameter | Value |
|---|---|
| Product | Switching Diodes |
| Peak Reverse Voltage | 200 V |
| If - Forward Current | 250 mA |
| Recovery Time | 50 ns |
| Vf - Forward Voltage | 1.25 V |
| Ir - Reverse Current | 100 nA |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +150°C |
| Configuration | Single |
| Max Surge Current | 1 A |
| Mounting Style | SMD/SMT |
| Package/Case | SOD-323-2 |
| Qualification | AEC-Q101 |
| Brand | Vishay Semiconductors |
| Factory Pack Quantity | 10000 |
Key Features
- High peak reverse voltage of 200 V and forward current of 250 mA.
- Fast recovery time of 50 ns, making it suitable for high-speed applications.
- Low forward voltage drop of 1.25 V.
- Low reverse current of 100 nA.
- AEC-Q101 qualified, ensuring reliability in automotive and industrial applications.
- Surface mount SOD-323 package for easy integration into modern electronic designs.
Applications
The Vishay BAV21WS-HE3-18 is versatile and can be used in a variety of applications, including:
- Rectification and polarity protection in electronic circuits.
- Signal switching in high-speed applications.
- Automotive systems due to its AEC-Q101 qualification.
- Industrial and consumer electronics where reliability and efficiency are crucial.
Q & A
- What is the peak reverse voltage of the BAV21WS-HE3-18?
The peak reverse voltage is 200 V. - What is the forward current rating of the BAV21WS-HE3-18?
The forward current rating is 250 mA. - What is the recovery time of the BAV21WS-HE3-18?
The recovery time is 50 ns. - What is the forward voltage drop of the BAV21WS-HE3-18?
The forward voltage drop is 1.25 V. - Is the BAV21WS-HE3-18 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified. - What is the package type of the BAV21WS-HE3-18?
The package type is SOD-323-2. - What is the maximum operating temperature of the BAV21WS-HE3-18?
The maximum operating temperature is +150°C. - What is the minimum operating temperature of the BAV21WS-HE3-18?
The minimum operating temperature is -55°C. - What is the maximum surge current of the BAV21WS-HE3-18?
The maximum surge current is 1 A. - What are some common applications of the BAV21WS-HE3-18?
Common applications include rectification, polarity protection, signal switching, and use in automotive and industrial systems.
