Overview
The BAS21-E3-08 is a small-signal switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is part of the BAS19, BAS20, and BAS21 series, known for their fast switching capabilities and suitability for various electronic applications. The BAS21-E3-08 is specifically designed with a maximum reverse voltage (VR) of 200 V, making it ideal for high-voltage applications. It is packaged in the SOT-23 case, which is particularly suited for automatic insertion and offers excellent thermal and electrical performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Reverse Voltage (VR) | 200 | V |
| Maximum Average Forward Rectified Current (IF(AV)) | 250 | mA |
| Maximum DC Forward Current (IF) | 350 | mA |
| Repetitive Peak Forward Current (IFRM) | 625 | mA |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 2.5 A (t = 1 s) | A |
| Forward Voltage (VF) at IF = 100 mA | 1.0 | V |
| Reverse Recovery Time (trr) | 50 ns | ns |
| Diode Capacitance (CD) at VR = 0, f = 1 MHz | 5 | pF |
| Thermal Resistance Junction to Ambient Air (RthJA) | 420 | K/W |
| Operating Temperature Range (Top) | -55 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
Key Features
- Fast Switching Capability: The BAS21-E3-08 is designed for fast switching applications, making it suitable for high-frequency operations.
- High Voltage Rating: With a maximum reverse voltage of 200 V, this diode is ideal for applications requiring high voltage handling.
- Compact Packaging: The SOT-23 package is optimized for automatic insertion and offers good thermal and electrical performance.
- AEC-Q101 Qualified: Available in automotive-grade versions, ensuring reliability and performance in demanding automotive environments.
- RoHS and Lead-Free Compliance: The diode is RoHS-compliant and totally lead-free, adhering to environmental regulations.
Applications
The BAS21-E3-08 is versatile and can be used in a variety of applications, including:
- Automotive Systems: Suitable for use in automotive electronics such as power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Consumer Electronics: Used in devices requiring fast switching and high voltage handling, such as power supplies and signal processing circuits.
- Telecommunications Equipment: Ideal for high-frequency switching applications in telecommunications devices.
- Industrial and Commercial Applications: Can be used in industrial control systems, computing devices, and other commercial electronics.
Q & A
- What is the maximum reverse voltage of the BAS21-E3-08 diode?
The maximum reverse voltage (VR) of the BAS21-E3-08 diode is 200 V. - What is the package type of the BAS21-E3-08 diode?
The BAS21-E3-08 diode is packaged in the SOT-23 case. - Is the BAS21-E3-08 diode AEC-Q101 qualified?
Yes, the BAS21-E3-08 diode is available in AEC-Q101 qualified versions, especially suited for automotive applications. - What is the maximum average forward rectified current (IF(AV)) of the BAS21-E3-08 diode?
The maximum average forward rectified current (IF(AV)) is 250 mA. - What is the thermal resistance junction to ambient air (RthJA) of the BAS21-E3-08 diode?
The thermal resistance junction to ambient air (RthJA) is 420 K/W. - Is the BAS21-E3-08 diode RoHS-compliant and lead-free?
Yes, the BAS21-E3-08 diode is RoHS-compliant and totally lead-free. - What is the reverse recovery time (trr) of the BAS21-E3-08 diode?
The reverse recovery time (trr) is 50 ns. - What is the operating temperature range of the BAS21-E3-08 diode?
The operating temperature range is -55 to +150 °C. - What is the storage temperature range of the BAS21-E3-08 diode?
The storage temperature range is -65 to +150 °C. - What are some common applications of the BAS21-E3-08 diode?
The BAS21-E3-08 diode is commonly used in automotive systems, consumer electronics, telecommunications equipment, and industrial and commercial applications.
