Overview
The BAT54S is a Schottky barrier diode manufactured by SMC Diode Solutions. This surface-mount diode is designed for fast switching and low forward voltage applications, making it suitable for a variety of electronic circuits. The BAT54S features a dual-diode configuration with a common cathode, enhancing its versatility in circuit design. It is part of the automotive series and is AEC-Q101 qualified, ensuring reliability and performance in demanding environments.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Package | TO-236-3, SC-59, SOT-23-3 | |
| Diode Configuration | 1 Pair Common Cathode | |
| Diode Type | Standard | |
| Voltage - DC Reverse (Vr) (Max) | 30 V | |
| Current - Average Rectified (Io) (per Diode) | 150 mA | |
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 150 mA | |
| Reverse Recovery Time (trr) | 4 ns | |
| Current - Reverse Leakage @ Vr | 500 nA @ 80 V | |
| Operating Temperature - Junction | 150°C (Max) | |
| Mounting Type | Surface Mount | |
| Series | Automotive, AEC-Q101 |
Key Features
- Fast Switching Speed: The BAT54S has a fast recovery time of 4 ns, making it suitable for high-speed operations.
- Low Forward Voltage: With a maximum forward voltage of 1.25 V at 150 mA, it minimizes voltage drop in circuits.
- PN Junction Guard Ring: Provides transient and ESD protection, enhancing the device's reliability.
- Lead-Free and RoHS Compliant: Ensures environmental compliance and safety.
- Dual-Diode Configuration: Features a common cathode configuration, increasing its versatility in circuit design.
Applications
The BAT54S is widely used in various electronic applications, including:
- Automotive Systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Power Supplies: Its fast switching and low forward voltage make it ideal for power supply circuits.
- High-Speed Circuits: The fast recovery time of 4 ns makes it suitable for high-speed switching applications.
- General Electronics: It can be used in a variety of general electronic circuits requiring fast switching and low voltage drop.
Q & A
- What is the maximum reverse voltage rating of the BAT54S?
The maximum reverse voltage rating of the BAT54S is 30 V. - What is the maximum forward current of the BAT54S?
The maximum forward current of the BAT54S is 150 mA. - What is the typical forward voltage drop of the BAT54S at 150 mA?
The typical forward voltage drop of the BAT54S at 150 mA is 1.25 V. - What is the reverse recovery time of the BAT54S?
The reverse recovery time of the BAT54S is 4 ns. - Is the BAT54S RoHS compliant?
Yes, the BAT54S is RoHS compliant and lead-free. - What is the operating junction temperature range of the BAT54S?
The operating junction temperature range of the BAT54S is up to 150°C. - What type of mounting does the BAT54S use?
The BAT54S uses surface mount technology. - Is the BAT54S suitable for automotive applications?
Yes, the BAT54S is AEC-Q101 qualified, making it suitable for automotive applications. - What are the package types available for the BAT54S?
The BAT54S is available in TO-236-3, SC-59, and SOT-23-3 packages. - Does the BAT54S have any built-in protection features?
Yes, the BAT54S includes a PN junction guard ring for transient and ESD protection.
