Overview
The BAV21WS-HE3-08 is a high-voltage small signal switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for general-purpose applications and is particularly suited for rectification, polarity protection, and signal switching. It is available in a SOD-323 package and is RoHS-compliant and AEC-Q101 qualified, making it suitable for automotive and industrial environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Continuous Reverse Voltage (VR) | 200 | V |
| Repetitive Peak Reverse Voltage (VRRM) | 250 | V |
| Forward Continuous Current (IF) | 250 | mA |
| Rectified Current (Average) Half Wave Rectification with Resistive Load (IF(AV)) | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | 625 | mA |
| Surge Forward Current (IFSM) | 1 | A |
| Power Dissipation (Ptot) | 200 | mW |
| Thermal Resistance Junction to Ambient Air (RthJA) | 625 | K/W |
| Thermal Resistance Junction to Lead (RthJL) | 450 | K/W |
| Junction Temperature (Tj) | 150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Temperature Range (Top) | -65 to +150 | °C |
| Forward Voltage (VF) at IF = 100 mA | 1 | V |
| Reverse Leakage Current (IR) at VR = 200 V, TJ = 25 °C | 100 | nA |
| Reverse Recovery Time (trr) | 50 | ns |
| Diode Capacitance (CD) at VR = 0, f = 1 MHz | 1.5 | pF |
Key Features
- High Voltage Capability: The BAV21WS-HE3-08 can handle a continuous reverse voltage of 200 V and a repetitive peak reverse voltage of 250 V, making it suitable for high-voltage applications.
- Low Forward Voltage: With a forward voltage of 1 V at 100 mA, this diode minimizes power loss in forward conduction.
- Fast Switching: The diode features a fast reverse recovery time of 50 ns, which is beneficial for high-frequency applications.
- Low Leakage Current: It has a low reverse leakage current of 100 nA at 25 °C, reducing standby power consumption.
- Compact Package: Available in the SOD-323 package, this diode is ideal for space-constrained designs.
- RoHS Compliant and AEC-Q101 Qualified: Ensures compliance with environmental regulations and meets stringent automotive standards.
Applications
- Rectification and Polarity Protection: Suitable for general-purpose rectification and polarity protection in various electronic circuits.
- Signal Switching: Ideal for signal switching applications due to its fast switching characteristics.
- Automotive Systems: AEC-Q101 qualification makes it suitable for use in automotive systems, including power management and protection circuits.
- Industrial and Consumer Electronics: Can be used in a wide range of industrial and consumer electronic devices requiring high-voltage diodes.
Q & A
- What is the continuous reverse voltage rating of the BAV21WS-HE3-08?
The continuous reverse voltage rating is 200 V.
- What is the repetitive peak reverse voltage rating of the BAV21WS-HE3-08?
The repetitive peak reverse voltage rating is 250 V.
- What is the forward continuous current rating of the BAV21WS-HE3-08?
The forward continuous current rating is 250 mA.
- What is the reverse recovery time of the BAV21WS-HE3-08?
The reverse recovery time is 50 ns.
- Is the BAV21WS-HE3-08 RoHS compliant and AEC-Q101 qualified?
Yes, it is both RoHS compliant and AEC-Q101 qualified.
- What is the typical forward voltage of the BAV21WS-HE3-08 at 100 mA?
The typical forward voltage at 100 mA is 1 V.
- What is the thermal resistance junction to ambient air (RthJA) of the BAV21WS-HE3-08?
The thermal resistance junction to ambient air (RthJA) is 625 K/W.
- What is the storage temperature range of the BAV21WS-HE3-08?
The storage temperature range is -65 to +150 °C.
- What is the operating temperature range of the BAV21WS-HE3-08?
The operating temperature range is -65 to +150 °C.
- In what package is the BAV21WS-HE3-08 available?
The BAV21WS-HE3-08 is available in the SOD-323 package.
