Overview
The BAV21WS is a small signal diode produced by SMC Diode Solutions, designed for general-purpose switching applications. It features a surface mount package, specifically the SOD-323, which is ideal for automatic insertion. This diode is known for its fast switching speed, high conductance, and robust performance characteristics, making it suitable for a wide range of electronic circuits.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Non-Repetitive Peak Reverse Voltage | VRM | 200 | V |
| Peak Repetitive Peak Reverse Voltage | VRRM | 200 | V |
| Average Rectified Output Current | IO | 200 | mA |
| Forward Voltage (at IF = 100 mA) | VF | 1.0 - 1.25 | V |
| Reverse Leakage Current (at VR = 200 V) | IR | 0.1 | μA |
| Reverse Recovery Time | trr | 50 | ns |
| Diode Capacitance (at VR = 0 V, f = 1 MHz) | CT | 5 | pF |
| Operating Temperature Range | TJ | -65°C to +150°C | |
| Package Type | SOD-323 | ||
| Mounting Type | Surface Mount |
Key Features
- Fast Switching Speed: The BAV21WS diode is characterized by its fast switching speed, making it suitable for high-frequency applications.
- Surface Mount Package: The SOD-323 package is ideal for automatic insertion, enhancing manufacturing efficiency.
- High Conductance: This diode offers high conductance, ensuring efficient current flow in the circuit.
- General Purpose Switching Applications: Designed for general-purpose switching, it can be used in a variety of electronic circuits.
- Halogen Free and RoHS Compliant: The device is halogen-free and RoHS compliant, ensuring environmental safety and regulatory compliance.
- AEC-Q101 Qualified: The “-A” version of this diode is AEC-Q101 qualified, making it suitable for automotive applications.
- Traceable to Wafer Lot: All SMC parts are traceable to the wafer lot, ensuring quality and reliability.
Applications
The BAV21WS diode is versatile and can be used in various applications, including:
- General Purpose Switching Circuits: Suitable for general-purpose switching applications due to its fast switching speed and high conductance.
- Automotive Electronics: AEC-Q101 qualified versions make it suitable for automotive electronics.
- Consumer Electronics: Can be used in a wide range of consumer electronic devices requiring small signal diodes.
- Industrial Control Systems: Applicable in industrial control systems where fast switching and reliability are crucial.
Q & A
- What is the maximum reverse voltage of the BAV21WS diode?
The maximum reverse voltage (VRRM) of the BAV21WS diode is 200 V.
- What is the average rectified output current of the BAV21WS diode?
The average rectified output current (IO) of the BAV21WS diode is 200 mA.
- What is the forward voltage of the BAV21WS diode at 100 mA?
The forward voltage (VF) of the BAV21WS diode at 100 mA is between 1.0 V and 1.25 V.
- What is the reverse recovery time of the BAV21WS diode?
The reverse recovery time (trr) of the BAV21WS diode is 50 ns.
- What is the operating temperature range of the BAV21WS diode?
The operating temperature range of the BAV21WS diode is -65°C to +150°C.
- Is the BAV21WS diode RoHS compliant?
Yes, the BAV21WS diode is RoHS compliant.
- What is the package type of the BAV21WS diode?
The package type of the BAV21WS diode is SOD-323.
- Is the BAV21WS diode suitable for automotive applications?
Yes, the “-A” version of the BAV21WS diode is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the diode capacitance of the BAV21WS diode at 1 MHz?
The diode capacitance (CT) of the BAV21WS diode at 0 V and 1 MHz is 5 pF.
- Can the BAV21WS diode be used in high-frequency applications?
Yes, the BAV21WS diode is suitable for high-frequency applications due to its fast switching speed.
