Overview
The BAS21TA is a surface-mount fast switching diode produced by Diodes Incorporated. This diode is designed for general-purpose switching applications and is known for its fast switching speed and high conductance. The BAS21TA is packaged in a SOT23 surface-mount package, making it ideal for automated insertion in various electronic systems. It is also totally lead-free, fully RoHS compliant, and free from halogen and antimony, making it a 'green' device.
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 |
| Power Dissipation | PD | 250 | mW |
| Thermal Resistance Junction to Ambient Air | RθJA | 500 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
| Forward Voltage | VF | 1.25 | V |
| Reverse Current @ Rated DC Blocking Voltage | IR | 15 | nA |
| Total Capacitance | CT | 5.0 | pF |
| Reverse Recovery Time | trr | 50 | ns |
Key Features
- Fast switching speed, making it suitable for high-frequency applications.
- Surface-mount package (SOT23) ideal for automated insertion.
- High conductance for efficient current handling.
- 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
- General-purpose switching applications.
- Automotive electronics requiring high reliability and specific change control.
- High-frequency switching circuits.
- Power supply and rectifier circuits.
- Consumer and industrial electronic devices.
Q & A
- What is the repetitive peak reverse voltage of the BAS21TA diode?
The repetitive peak reverse voltage (VRRM) of the BAS21TA diode is 250V.
- What is the forward continuous current rating of the BAS21TA?
The forward continuous current (IFM) rating of the BAS21TA is 400mA.
- What is the thermal resistance junction to ambient air for the BAS21TA?
The thermal resistance junction to ambient air (RθJA) for the BAS21TA is 500°C/W.
- Is the BAS21TA suitable for automotive applications?
- What is the package type of the BAS21TA diode?
The BAS21TA diode is packaged in a SOT23 surface-mount package.
- What is the reverse recovery time of the BAS21TA diode?
The reverse recovery time (trr) of the BAS21TA diode is 50ns.
- Is the BAS21TA diode RoHS compliant?
- What is the operating temperature range of the BAS21TA diode?
The operating and storage temperature range (TJ, TSTG) of the BAS21TA diode is -55 to +150°C.
- What is the total capacitance of the BAS21TA diode?
The total capacitance (CT) of the BAS21TA diode is 5.0pF at VR = 0 and f = 1MHz.
- What is the forward voltage drop of the BAS21TA diode?
The forward voltage (VF) of the BAS21TA diode is 1.25V at IF = 200mA.
