Overview
The BAT54A-HE3-18 is a small signal Schottky diode array produced by Vishay General Semiconductor - Diodes Division. This component is part of Vishay's extensive portfolio of diodes and rectifiers, known for their high performance and reliability in various applications. The BAT54A-HE3-18 is specifically designed for use in automotive and industrial environments, meeting the AEC-Q101 qualification standards.
Key Specifications
| Category | Specification |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Series | Automotive, AEC-Q101 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Diode Type | Schottky |
| Diode Configuration | 1 Pair Common Anode |
| Mounting Type | Surface Mount |
| Voltage - DC Reverse (Vr) (Max) | 30 V |
| Current - Average Rectified (Io) (per Diode) | 200 mA (DC) |
| 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°C ~ 125°C |
Key Features
- Low forward voltage drop (Vf) of 800 mV at 100 mA, reducing power losses.
- Fast reverse recovery time (trr) of 5 ns, suitable for high-speed applications.
- Low reverse leakage current of 2 µA at 25 V, minimizing standby power consumption.
- High operating temperature range from -55°C to 125°C, making it suitable for harsh environments.
- AEC-Q101 qualified, ensuring reliability and performance in automotive applications.
Applications
The BAT54A-HE3-18 is widely used in various applications including:
- Automotive systems: For rectification, polarity protection, and signal switching.
- Industrial systems: In power supplies, voltage regulators, and signal processing circuits.
- Consumer electronics: In battery charging circuits, voltage clamping, and ESD protection.
Q & A
- What is the maximum DC reverse voltage of the BAT54A-HE3-18?
The maximum DC reverse voltage is 30 V. - What is the average rectified current per diode for the BAT54A-HE3-18?
The average rectified current per diode is 200 mA (DC). - What is the forward voltage drop at 100 mA for the BAT54A-HE3-18?
The forward voltage drop at 100 mA is 800 mV. - What is the reverse recovery time of the BAT54A-HE3-18?
The reverse recovery time is 5 ns. - What is the operating temperature range of the BAT54A-HE3-18?
The operating temperature range is from -55°C to 125°C. - Is the BAT54A-HE3-18 AEC-Q101 qualified?
Yes, the BAT54A-HE3-18 is AEC-Q101 qualified. - What is the diode configuration of the BAT54A-HE3-18?
The diode configuration is 1 pair common anode. - What is the package type of the BAT54A-HE3-18?
The package types include TO-236-3, SC-59, and SOT-23-3. - What is the mounting type of the BAT54A-HE3-18?
The mounting type is surface mount. - What are some common applications of the BAT54A-HE3-18?
Common applications include automotive systems, industrial systems, and consumer electronics.
