Overview
The BAT54A-AQ Schottky diode, produced by Diotec Semiconductor, is a high-performance component designed for various electronic applications. It is known for its low turn-on voltage drop and fast switching capabilities, making it ideal for power-efficient and high-frequency applications. This diode is part of the Schottky diodes family, specifically tailored for output rectification and polarity protection. It is packaged in a Surface Mount Device (SMD) SOT-23 format, ensuring compact and efficient integration into modern electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Type of Diode | Schottky |
| Package | SOT-23 (SMD) |
| Maximum Off-State Voltage | 30V |
| Maximum Forward Continuous Current | 0.2A (200mA) |
| Maximum Forward Surge Current | 600mA |
| Forward Voltage Drop | 150-450mV |
| Operating Temperature Range | -65°C to 150°C |
| Maximum Power Dissipation | 200mW |
| Capacitance | 10pF @ f=1MHz, Vr = 1V |
| RoHS / REACH Compliance | Yes |
Key Features
- Low Forward Voltage Drop: The BAT54A-AQ features a low forward voltage drop of 150-450mV, which minimizes conduction losses and enhances power efficiency.
- Fast Switching Speed: This diode has an extremely fast switching speed, recovering from forward conduction to reverse voltage blocking in just 5 nanoseconds, making it suitable for high-frequency applications.
- PN Junction Guard Ring: It includes a PN junction guard ring for transient and ESD protection, ensuring robustness against electrical surges and spikes.
- RoHS Compliance: The BAT54A-AQ is fully RoHS compliant and lead-free, aligning with environmental and regulatory standards).
- Compact SMD Package: The SOT-23 package allows for compact and efficient integration into modern electronic circuits).
Applications
- Protection and Rectifier Circuits: The BAT54A-AQ is typically used in protection and rectifier circuits where low voltage drop during conduction is critical).
- Battery-Powered Systems: It is particularly useful in battery-powered systems where power efficiency is crucial, ensuring minimal energy loss and high performance).
- Reverse Polarity Protection: The diode is often used to protect sensitive components like microcontrollers and microprocessors from reverse voltage, preventing damage due to incorrect polarity).
- High-Frequency Applications: Its fast switching capabilities make it suitable for high-frequency applications such as power delivery units, battery management systems, and smart meters).
Q & A
- What is the maximum forward continuous current of the BAT54A-AQ?
The maximum forward continuous current is 0.2A (200mA)).
- What is the maximum reverse voltage of the BAT54A-AQ?
The maximum reverse voltage is 30V).
- What is the forward voltage drop of the BAT54A-AQ?
The forward voltage drop is between 150-450mV).
- Is the BAT54A-AQ RoHS compliant?
Yes, the BAT54A-AQ is fully RoHS compliant and lead-free).
- What is the operating temperature range of the BAT54A-AQ?
The operating temperature range is -65°C to 150°C).
- What is the typical application of the BAT54A-AQ in electronic circuits?
The BAT54A-AQ is typically used in protection and rectifier circuits, and for reverse polarity protection in battery-powered systems and high-frequency applications).
- How fast is the switching speed of the BAT54A-AQ?
The BAT54A-AQ has an extremely fast switching speed, recovering from forward conduction to reverse voltage blocking in just 5 nanoseconds).
- What is the package type of the BAT54A-AQ?
The BAT54A-AQ is packaged in a Surface Mount Device (SMD) SOT-23 format).
- Does the BAT54A-AQ have any built-in protection features?
Yes, it includes a PN junction guard ring for transient and ESD protection).
- What is the maximum power dissipation of the BAT54A-AQ?
The maximum power dissipation is 200mW).
