Overview
The BAS21Q-7-F is a high-performance surface-mount switching diode produced by Diodes Incorporated. This diode is designed for general-purpose switching applications and is particularly suited for high-speed switching due to its fast switching speed. The BAS21Q-7-F is encapsulated in a SOT23 package, making it ideal for automated insertion in various electronic assemblies. It is also fully RoHS compliant, halogen and antimony free, and AEC-Q101 qualified, making it suitable for automotive applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 250 | V |
| Working Peak Reverse Voltage | VRWM | 200 | V |
| RMS Reverse Voltage | VR(RMS) | 141 | V |
| Forward Continuous Current | IFM | 400 | mA |
| Average Rectified Output Current | IO | 200 | mA |
| Non-Repetitive Peak Forward Surge Current @ t = 1.0µs | IFSM | 2.5 | A |
| Repetitive Peak Forward Surge Current | IFRM | 625 | mA |
| Forward Voltage @ IF = 200mA | VF | 1.25 | V |
| Reverse Recovery Time | trr | 50 | ns |
| Package | SOT23 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
Key Features
- Fast switching speed, making it suitable for high-speed switching applications.
- Surface-mount package (SOT23) ideal for automated insertion.
- High conductance and low forward voltage drop.
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, making it a “green” device.
- AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities, suitable for automotive applications.
Applications
The BAS21Q-7-F is designed for general-purpose switching applications, including but not limited to:
- Automotive systems requiring high reliability and specific change control.
- High-speed switching circuits in consumer electronics.
- Power supply and rectifier circuits.
- Signal processing and protection circuits.
Q & A
- What is the repetitive peak reverse voltage of the BAS21Q-7-F diode?
The repetitive peak reverse voltage (VRRM) is 250V. - What is the forward continuous current rating of the BAS21Q-7-F?
The forward continuous current (IFM) is 400mA. - What is the package type of the BAS21Q-7-F diode?
The package type is SOT23. - Is the BAS21Q-7-F diode RoHS compliant?
Yes, the BAS21Q-7-F is fully RoHS compliant. - What is the reverse recovery time of the BAS21Q-7-F diode?
The reverse recovery time (trr) is 50ns. - Is the BAS21Q-7-F suitable for automotive applications?
Yes, it is AEC-Q101 qualified and suitable for automotive applications. - What is the operating temperature range of the BAS21Q-7-F diode?
The operating and storage temperature range is -55°C to +150°C. - What is the forward voltage drop at 200mA for the BAS21Q-7-F diode?
The forward voltage drop (VF) at 200mA is 1.25V. - Is the BAS21Q-7-F diode halogen and antimony free?
Yes, it is halogen and antimony free, making it a “green” device. - What is the non-repetitive peak forward surge current rating of the BAS21Q-7-F diode?
The non-repetitive peak forward surge current (IFSM) at t = 1.0µs is 2.5A.
