Overview
The BAV21W-F2-0000HF is a general-purpose rectifier diode manufactured by Yangzhou Yangjie Electronic Technology Co., Ltd. This diode is designed for small signal applications and is part of the company's extensive range of discrete semiconductor products. Yangzhou Yangjie Electronic Technology Co., Ltd is a leading IDM (Integrated Device Manufacturer) in China, integrating chip design, production, assembly, and market sales & services. The BAV21W-F2-0000HF is widely used in various fields including automotive electronics, industrial, power supply, home appliances, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BAV21W-F2-0000HF |
| Category | Diodes - Rectifiers - Single |
| Manufacturer | Yangzhou Yangjie Electronic Technology Co., Ltd. |
| Description | DIODE GEN PURP 250V 200MA SOT23 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Diode Type | Standard |
| Current - Average Rectified (Io) | 200 mA (DC) |
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 100 mA |
| Current - Reverse Leakage @ Vr | 100 nA @ 250 V |
| Capacitance @ Vr, F | 5 pF @ 0V, 1MHz |
| Voltage - DC Reverse (Vr) (Max) | 250 V |
| Reverse Recovery Time (trr) | 50 ns |
| Operating Temperature - Junction | -55°C ~ 150°C |
Key Features
- High Reverse Voltage: The BAV21W-F2-0000HF has a maximum DC reverse voltage of 250V, making it suitable for applications requiring high voltage handling.
- Low Forward Voltage Drop: With a forward voltage drop of 1.25V at 100mA, this diode offers efficient performance in various circuits.
- Fast Recovery Time: The diode features a reverse recovery time of 50ns, which is beneficial for high-frequency applications.
- Surface Mount Packaging: Available in TO-236-3, SC-59, and SOT-23-3 packages, this diode is convenient for surface mount assembly.
- Lead-Free and RoHS Compliant: Ensures compliance with environmental regulations and standards.
Applications
The BAV21W-F2-0000HF is widely used in various industries and applications, including:
- Automotive Electronics: Used in automotive systems for voltage regulation and protection.
- Industrial: Applied in industrial control systems, power supplies, and other industrial equipment.
- Consumer Electronics: Found in home appliances, LED lighting, and other consumer electronic devices.
- Telecommunication: Used in telecommunication equipment for signal processing and protection.
- Power Supply: Utilized in power supply units for voltage rectification and regulation.
Q & A
- What is the maximum average rectified current of the BAV21W-F2-0000HF?
The maximum average rectified current is 200 mA (DC).
- What is the forward voltage drop of the BAV21W-F2-0000HF at 100 mA?
The forward voltage drop is 1.25 V at 100 mA.
- What is the reverse recovery time of the BAV21W-F2-0000HF?
The reverse recovery time is 50 ns.
- What are the package options for the BAV21W-F2-0000HF?
The diode is available in TO-236-3, SC-59, and SOT-23-3 packages.
- Is the BAV21W-F2-0000HF lead-free and RoHS compliant?
- What is the operating temperature range of the BAV21W-F2-0000HF?
The operating temperature range is -55°C to 150°C.
- How do I choose the appropriate rectifier diode for my application?
Consider the current capacity, reverse voltage, forward voltage drop, and recovery time based on your circuit requirements.
- What are the common packaging types for rectifier diodes?
Common packaging types include axial pin packaging, surface mount packaging, and high-power packaging like TO-220.
- What is the significance of the forward voltage drop in a rectifier diode?
A lower forward voltage drop improves circuit efficiency by reducing power loss.
- How does the reverse recovery time affect the performance of the diode in high-frequency applications?
A faster recovery time is crucial for high-frequency applications to minimize switching losses and ensure efficient operation.
