Overview
The BAV21WS-E3-18 is a general-purpose small signal switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for various applications requiring high reliability and performance. It is part of the BAV21 series, which is known for its robust specifications and versatility in different electronic circuits.
The BAV21WS-E3-18 is AEC-Q101 qualified and ROHS compliant, making it suitable for automotive, industrial, and consumer electronics. It features a SOD-323 package, which is compact and suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 200 | V |
| Voltage - Forward (Vf) (Max) @ If | 1 | V @ 100 mA |
| Current - Average Rectified (Io) | 250 | mA |
| Repetitive Peak Reverse Voltage (VRRM) | 250 | V |
| Repetitive Peak Forward Current (IFRM) | 625 | mA |
| Surge Forward Current (IFSM) | 1 | A |
| Reverse Recovery Time (trr) | 50 | ns |
| Package / Case | SOD-323 | |
| Operating Temperature - Junction | -65 to +150 | °C |
| Mounting Type | Surface Mount | |
| Current - Reverse Leakage @ Vr | 100 nA @ 150 V | |
| Capacitance @ Vr, F | 1.5 pF @ 0V, 1MHz |
Key Features
- AEC-Q101 Qualified and ROHS Compliant: Suitable for automotive and other applications requiring high reliability and environmental compliance.
- High Voltage and Current Ratings: Maximum DC reverse voltage of 200 V and average rectified current of 250 mA.
- Fast Recovery Time: Reverse recovery time of 50 ns, making it suitable for high-speed switching applications.
- Low Forward Voltage Drop: Maximum forward voltage of 1 V at 100 mA, reducing power losses in the circuit.
- Compact Package: SOD-323 package for surface mount applications, offering space efficiency.
- Wide Operating Temperature Range: Junction temperature range from -65°C to +150°C, ensuring reliability in various environmental conditions.
Applications
- General Purpose Switching and Rectification: Suitable for a wide range of applications requiring small signal switching and rectification.
- Automotive Electronics: AEC-Q101 qualification makes it ideal for use in automotive systems.
- Industrial and Consumer Electronics: Used in various industrial and consumer electronic devices where high reliability and performance are required.
- Polarity Protection and Signal Switching: Can be used for polarity protection and signal switching in electronic circuits.
Q & A
- What is the maximum DC reverse voltage of the BAV21WS-E3-18 diode?
The maximum DC reverse voltage is 200 V.
- What is the average rectified current rating of the BAV21WS-E3-18?
The average rectified current rating is 250 mA.
- What is the reverse recovery time of the BAV21WS-E3-18 diode?
The reverse recovery time is 50 ns.
- What package type does the BAV21WS-E3-18 come in?
The diode comes in a SOD-323 package.
- Is the BAV21WS-E3-18 AEC-Q101 qualified and ROHS compliant?
Yes, it is both AEC-Q101 qualified and ROHS compliant.
- What is the maximum forward voltage drop of the BAV21WS-E3-18 at 100 mA?
The maximum forward voltage drop at 100 mA is 1 V.
- What is the surge forward current rating of the BAV21WS-E3-18?
The surge forward current rating is 1 A.
- What is the operating temperature range of the BAV21WS-E3-18?
The operating temperature range is from -65°C to +150°C.
- What is the reverse leakage current at 150 V for the BAV21WS-E3-18?
The reverse leakage current at 150 V is 100 nA.
- What is the capacitance of the BAV21WS-E3-18 at 0 V and 1 MHz?
The capacitance is 1.5 pF at 0 V and 1 MHz.
