Overview
The BAS21T-TP is a general-purpose silicon switching diode produced by Micro Commercial Co. This diode is designed for high-speed switching applications and is known for its high breakdown voltage and reliability. It is packaged in a SOT-523 surface mount configuration, making it suitable for a wide range of electronic circuits. The BAS21T-TP is Pb-free (RoHS compliant), ensuring environmental sustainability and compliance with regulatory standards.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Diode Reverse Voltage | VR | 200 | V |
| Peak Reverse Voltage | VRM | 250 | V |
| Forward Current | IF | 200 | mA |
| Peak Forward Current | IFM | 625 | mA |
| Surge Forward Current (t = 10 µs) | IFS | 4 | A |
| Total Power Dissipation (TS ≤ 70°C) | Ptot | 350 | mW |
| Junction Temperature | Tj | 150 | °C |
| Storage Temperature | Tstg | -65 to 150 | °C |
| Reverse Recovery Time | trr | 50 | ns |
| Forward Voltage (IF = 100 mA) | Vf | 1 | V |
| Diode Case Style | SOT-523 | ||
| No. of Pins | 3 |
Key Features
- High-Speed Switching: Designed for high-speed switching applications, making it ideal for circuits requiring fast switching times.
- High Breakdown Voltage: Offers a peak reverse voltage of 250V, ensuring robust performance under various operating conditions.
- Pb-free (RoHS Compliant): Environmentally friendly packaging that complies with RoHS regulations.
- Low Forward Voltage Drop: A forward voltage of 1V at 100 mA, minimizing power losses in the circuit.
- Fast Reverse Recovery Time: A reverse recovery time of 50 ns, which is crucial for high-frequency applications.
- Compact SOT-523 Package: Surface mount configuration that saves space on the PCB and simplifies manufacturing processes.
Applications
- High-Speed Switching Circuits: Suitable for applications requiring rapid switching, such as in power supplies, audio equipment, and telecommunications.
- Rectifier Circuits: Can be used in rectifier circuits due to its high reverse voltage and low forward voltage drop.
- Protection Circuits: Often used in protection circuits to safeguard against voltage spikes and surges.
- Automotive Electronics: Qualified according to AEC Q101 standards, making it suitable for automotive applications.
Q & A
- What is the peak reverse voltage of the BAS21T-TP diode?
The peak reverse voltage of the BAS21T-TP diode is 250V.
- What is the maximum forward current of the BAS21T-TP diode?
The maximum forward current of the BAS21T-TP diode is 200 mA.
- What is the reverse recovery time of the BAS21T-TP diode?
The reverse recovery time of the BAS21T-TP diode is 50 ns.
- What is the junction temperature range of the BAS21T-TP diode?
The junction temperature range of the BAS21T-TP diode is up to 150°C.
- Is the BAS21T-TP diode RoHS compliant?
Yes, the BAS21T-TP diode is Pb-free and RoHS compliant.
- What is the package type of the BAS21T-TP diode?
The BAS21T-TP diode is packaged in a SOT-523 surface mount configuration.
- What are the typical applications of the BAS21T-TP diode?
The BAS21T-TP diode is typically used in high-speed switching circuits, rectifier circuits, protection circuits, and automotive electronics.
- What is the maximum surge forward current of the BAS21T-TP diode?
The maximum surge forward current of the BAS21T-TP diode is 4 A for a duration of 10 µs.
- What is the total power dissipation of the BAS21T-TP diode?
The total power dissipation of the BAS21T-TP diode is 350 mW at a temperature of up to 70°C.
- Is the BAS21T-TP diode qualified for automotive use?
Yes, the BAS21T-TP diode is qualified according to AEC Q101 standards, making it suitable for automotive applications.
