Overview
The BAV23A-7, produced by Diodes Incorporated, is a dual high-voltage switching diode designed for various high-performance applications. Encapsulated in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, this diode is ideal for battery-powered, portable, and general-purpose switching applications. It is known for its fast switching speed, high reverse breakdown voltage, and low leakage current, making it a reliable choice for modern electronic designs.
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 |
| Non-Repetitive Peak Forward Surge Current | IFSM | 9.0 A (@ t = 1.0µs), 3.0 A (@ t = 100µs), 1.7 A (@ t = 10ms) | A |
| Repetitive Peak Forward Surge Current | IFRM | 625 | mA |
| Power Dissipation | PD | 350 | mW |
| Reverse Recovery Time | t_rr | ≤ 50 ns | ns |
| Forward Voltage Drop | V_F | ≤ 1250 mV @ IF = 200 mA | mV |
| Reverse Leakage Current | I_R | ≤ 100 nA @ VR = 200 V | nA |
| Capacitance | C_d | ≤ 2 pF | pF |
| Package | - | SOT23 (TO-236AB) | - |
Key Features
- Fast Switching Speed: The BAV23A-7 features a fast switching speed with a reverse recovery time of ≤ 50 ns, making it suitable for high-speed applications.
- High Reverse Breakdown Voltage: With a repetitive peak reverse voltage of 250 V, this diode is designed to handle high voltage requirements.
- Low Leakage Current: It has a low reverse leakage current of ≤ 100 nA at VR = 200 V, which is beneficial for power-efficient designs.
- Low Capacitance: The diode has a low capacitance of ≤ 2 pF, which is advantageous in high-frequency applications.
- Small SMD Package: Encapsulated in a SOT23 package, it is ideal for space-constrained designs.
- RoHS Compliant: The BAV23A-7 is totally lead-free and fully RoHS compliant, making it environmentally friendly.
- Automotive Compliance: An automotive-compliant version is available under a separate datasheet (BAV23AQ/CQ/SQ).
Applications
- Battery-Powered Devices: Ideal for battery-powered, portable applications due to its low leakage current and high efficiency.
- General-Purpose Switching: Suitable for general-purpose switching applications requiring high voltage and fast switching speeds.
- Automotive Systems: Available in an automotive-compliant version, making it suitable for automotive applications.
- Consumer Electronics: Used in various consumer electronics where high reliability and efficiency are required.
- Industrial Equipment: Applicable in industrial equipment that demands robust and reliable switching diodes.
Q & A
- What is the repetitive peak reverse voltage of the BAV23A-7?
The repetitive peak reverse voltage (VRRM) of the BAV23A-7 is 250 V.
- What is the forward continuous current rating of the BAV23A-7?
The forward continuous current (IFM) rating is 400 mA.
- What is the reverse recovery time of the BAV23A-7?
The reverse recovery time (t_rr) is ≤ 50 ns.
- Is the BAV23A-7 RoHS compliant?
Yes, the BAV23A-7 is totally lead-free and fully RoHS compliant.
- What package type is the BAV23A-7 available in?
The BAV23A-7 is available in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package.
- What are the typical applications of the BAV23A-7?
The BAV23A-7 is typically used in battery-powered devices, general-purpose switching, automotive systems, consumer electronics, and industrial equipment.
- What is the maximum power dissipation of the BAV23A-7?
The maximum power dissipation (PD) is 350 mW.
- Is the BAV23A-7 suitable for high-frequency applications?
Yes, due to its low capacitance of ≤ 2 pF, it is suitable for high-frequency applications.
- Can the BAV23A-7 be used in automotive applications?
An automotive-compliant version (BAV23AQ/CQ/SQ) is available, making it suitable for automotive applications).
- What is the forward voltage drop of the BAV23A-7?
The forward voltage drop (V_F) is ≤ 1250 mV at IF = 200 mA).
