Overview
The BAT54A-G3-18 is a Schottky diode array produced by Vishay General Semiconductor - Diodes Division. This component is designed for surface mount applications and features a common anode configuration. It is part of the BAT54 series, known for its low turn-on voltage and fast switching capabilities. The BAT54A-G3-18 is packaged in a SOT-23-3 case, making it suitable for a variety of compact electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Diode Type | Schottky | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Diode Configuration | 1 Pair Common Anode | |
| Voltage - DC Reverse (Vr) (Max) | 30 | V |
| Current - Average Rectified (Io) (per Diode) | 200 | mA (DC) |
| Forward Continuous Current (IF) | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | 300 | mA |
| Surge Forward Current (IFSM) | 600 | mA |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 100 mA | |
| Reverse Recovery Time (trr) | 5 ns | |
| Current - Reverse Leakage @ Vr | 2 µA @ 25 V | |
| Operating Temperature - Junction | -55 to +125 °C | |
| Storage Temperature Range | -65 to +150 °C |
Key Features
- Very low turn-on voltage, typically 800 mV at 100 mA, ensuring low power consumption and high efficiency.
- Fast switching capabilities with a reverse recovery time of 5 ns, making it suitable for high-frequency applications.
- Protected by a PN junction, enhancing reliability and durability.
- Compact SOT-23-3 package, ideal for space-constrained designs.
- High surge forward current capability of up to 600 mA, providing robustness against transient conditions.
Applications
The BAT54A-G3-18 is versatile and can be used in a variety of applications, including:
- Switching power supplies and DC-DC converters due to its fast switching and low forward voltage drop.
- High-frequency circuits where low reverse recovery time is crucial.
- Audio and video equipment for signal rectification and protection.
- Automotive and industrial control systems requiring robust and reliable diodes.
Q & A
- What is the maximum DC reverse voltage of the BAT54A-G3-18?
The maximum DC reverse voltage is 30 V. - What is the forward continuous current rating of the BAT54A-G3-18?
The forward continuous current rating is 200 mA. - What is the typical forward voltage drop at 100 mA for the BAT54A-G3-18?
The typical forward voltage drop at 100 mA is 800 mV. - What is the reverse recovery time of the BAT54A-G3-18?
The reverse recovery time is 5 ns. - What is the operating temperature range for the BAT54A-G3-18?
The operating temperature range is -55 to +125 °C. - What is the package type of the BAT54A-G3-18?
The package type is SOT-23-3. - What is the diode configuration of the BAT54A-G3-18?
The diode configuration is 1 pair common anode. - What is the maximum surge forward current of the BAT54A-G3-18?
The maximum surge forward current is 600 mA. - Is the BAT54A-G3-18 RoHS compliant?
Yes, the BAT54A-G3-18 is RoHS compliant. - What are some common applications for the BAT54A-G3-18?
Common applications include switching power supplies, high-frequency circuits, audio and video equipment, and automotive and industrial control systems.
