Overview
The BAT54-7-F-31 is a surface-mount Schottky barrier diode produced by Diodes Incorporated. This component is part of the BAT54 series and is known for its low turn-on voltage and fast switching capabilities. It is packaged in a SOT23 (SC-59, TO-236) package and is designed to meet high reliability standards, including being qualified to JEDEC standards and AEC-Q101 for automotive applications.
The diode features a PN junction guard ring for transient and ESD protection, ensuring robust performance in various environments. It is also fully RoHS compliant, halogen and antimony free, and has a lead-free finish, making it an environmentally friendly option.
Key Specifications
| Parameter | Value | Unit | Test Condition |
|---|---|---|---|
| Reverse Breakdown Voltage (VBR) | 30 | V | IRS = 100µA |
| Forward Continuous Current (IF) | 200 | mA | |
| Peak Repetitive Reverse Voltage (VRRM) | 30 | V | |
| Forward Voltage (VF) | 0.8 | V | IF = 100mA |
| Reverse Leakage Current (IR) | 2.0 | µA | VR = 25V |
| Total Capacitance (CT) | 10 | pF | VR = 1.0V, f = 1.0MHz |
| Reverse Recovery Time (tRR) | 5.0 | ns | IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100Ω |
| Operating and Storage Temperature Range | -65 to +150 | °C | |
| Package Style | SOT23 (SC-59, TO-236) | ||
| Mounting Method | Surface Mount |
Key Features
- Low Turn-on Voltage: The BAT54-7-F-31 has a low forward voltage drop, typically 0.8V at 100mA, making it suitable for low-voltage applications.
- Fast Switching: This diode is designed for fast switching with a reverse recovery time of 5.0ns.
- PN Junction Guard Ring for Transient and ESD Protection: Provides enhanced protection against transient and ESD events.
- Environmentally Friendly: Totally lead-free, halogen-free, and antimony-free, complying with RoHS and other environmental standards.
- High Reliability: Qualified to JEDEC standards and AEC-Q101 for automotive applications, ensuring high reliability in various environments.
- Operating and Storage Temperature Range: Can operate and be stored in a wide temperature range of -65°C to +150°C.
Applications
The BAT54-7-F-31 is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Power Supplies: Its low forward voltage drop and fast switching make it ideal for power supply circuits.
- Switching Regulators: Used in switching regulators and DC-DC converters due to its fast recovery time and low forward voltage.
- General Purpose Rectification: Suitable for general-purpose rectification in various electronic circuits.
- Consumer Electronics: Can be used in consumer electronics such as audio equipment, computers, and other electronic devices.
Q & A
- What is the maximum reverse voltage of the BAT54-7-F-31?
The maximum reverse voltage (VRRM) is 30V.
- What is the forward continuous current rating of the BAT54-7-F-31?
The forward continuous current (IF) is 200mA.
- What is the typical forward voltage drop of the BAT54-7-F-31?
The typical forward voltage drop (VF) is 0.8V at 100mA.
- What is the reverse recovery time of the BAT54-7-F-31?
The reverse recovery time (tRR) is 5.0ns.
- Is the BAT54-7-F-31 RoHS compliant?
Yes, the BAT54-7-F-31 is fully RoHS compliant, halogen-free, and antimony-free.
- What is the operating and storage temperature range of the BAT54-7-F-31?
The operating and storage temperature range is -65°C to +150°C.
- What package type is the BAT54-7-F-31 available in?
The BAT54-7-F-31 is available in a SOT23 (SC-59, TO-236) package.
- Is the BAT54-7-F-31 suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards for automotive applications.
- What is the total capacitance of the BAT54-7-F-31?
The total capacitance (CT) is 10pF at VR = 1.0V and f = 1.0MHz.
- What is the reverse leakage current of the BAT54-7-F-31?
The reverse leakage current (IR) is 2.0µA at VR = 25V.
