Overview
The BAV21W-HE3-08 is a high-performance rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This silicon-based diode is designed for general-purpose, power, and switching applications. It features a robust set of specifications that make it suitable for a wide range of industrial, automotive, and consumer electronics.
The diode is part of the BAV21 series, known for its fast recovery characteristics and high reliability. It is AEC-Q101 qualified, ensuring it meets stringent automotive standards, and is also RoHS compliant, making it environmentally friendly.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 200 | V |
| Current - Average Rectified (Io) | 250 | mA |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 100 mA | V @ mA |
| Reverse Recovery Time (trr) | 50 ns | ns |
| Current - Reverse Leakage @ Vr | 100 nA @ 150 V | nA @ V |
| Capacitance @ Vr, F | 1.5 pF @ 0 V, 1 MHz | pF @ V, MHz |
| Mounting Type | Surface Mount | |
| Package / Case | SOD-123 | |
| Operating Temperature - Junction | -55°C to 150°C | °C |
| Power Dissipation - Max | 0.41 W | W |
| Peak Reflow Temperature (Cel) | 260°C | °C |
Key Features
- Fast Recovery Time: The BAV21W-HE3-08 features a fast recovery time of less than 500 ns, making it suitable for high-frequency applications.
- High Voltage Capability: It has a maximum DC reverse voltage of 200 V and a repetitive peak reverse voltage of 250 V.
- Low Forward Voltage Drop: The diode has a maximum forward voltage drop of 1 V at 100 mA, reducing power losses.
- Low Reverse Leakage Current: The diode exhibits a low reverse leakage current of 100 nA at 150 V.
- RoHS Compliant and AEC-Q101 Qualified: Ensuring environmental compliance and meeting stringent automotive standards.
- Surface Mount Package: The SOD-123 package is compact and suitable for surface mount assembly.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q101 qualification.
- Industrial Electronics: Used in power supplies, motor control, and other industrial electronic systems.
- Consumer Electronics: Found in consumer devices requiring reliable and efficient rectification.
- Power Supplies: Ideal for use in switching power supplies and DC-DC converters.
- Signal Switching and Rectification: Used in signal switching, polarity protection, and general-purpose rectification.
Q & A
- What is the maximum DC reverse voltage of the BAV21W-HE3-08?
The maximum DC reverse voltage is 200 V.
- What is the average rectified current (Io) of the BAV21W-HE3-08?
The average rectified current is 250 mA.
- What is the forward voltage drop at 100 mA for the BAV21W-HE3-08?
The forward voltage drop at 100 mA is 1 V.
- What is the reverse recovery time of the BAV21W-HE3-08?
The reverse recovery time is 50 ns.
- Is the BAV21W-HE3-08 RoHS compliant?
Yes, the BAV21W-HE3-08 is RoHS compliant.
- What is the operating temperature range of the BAV21W-HE3-08?
The operating temperature range is -55°C to 150°C.
- What package type does the BAV21W-HE3-08 use?
The BAV21W-HE3-08 uses the SOD-123 package.
- Is the BAV21W-HE3-08 AEC-Q101 qualified?
Yes, the BAV21W-HE3-08 is AEC-Q101 qualified.
- What is the peak reflow temperature for the BAV21W-HE3-08?
The peak reflow temperature is 260°C.
- What is the maximum power dissipation of the BAV21W-HE3-08?
The maximum power dissipation is 0.41 W.
