Overview
The BAT54STQ-7-F is a surface-mount Schottky Barrier Diode produced by Diodes Incorporated. This component is part of the BAT54 series, which is known for its low turn-on voltage and fast switching capabilities. It is packaged in a SOT23 (Standard) package and is designed to meet high reliability standards, including automotive compliance under separate datasheets. The device is totally lead-free, RoHS compliant, and halogen and antimony free, making it a 'Green' device.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 30 | V | IRS = 100µA | ||
| Forward Voltage | VF | 240 | mV | IF = 0.1mA | ||
| 320 | mV | IF = 1mA | ||||
| 400 | mV | IF = 10mA | ||||
| 500 | mV | IF = 30mA | ||||
| 800 | mV | 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 | TJ, TSTG | -65 | +150 | °C | ||
| Package | SOT23 (Standard) | |||||
| Weight | 0.008 | grams | Approximate |
Key Features
- Low Turn-on Voltage: Ensures efficient operation with minimal voltage drop.
- Fast Switching: Ideal for applications requiring quick switching times.
- PN Junction Guard Ring for Transient and ESD Protection: Provides enhanced protection against transient and electrostatic discharge events.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental and regulatory standards.
- Halogen and Antimony Free: A 'Green' device, free from harmful substances.
- Automotive Compliance: Available under separate datasheets for automotive applications.
- High Reliability: Qualified to JEDEC standards for high reliability.
Applications
The BAT54STQ-7-F is suitable for a variety of applications, including:
- Power Supplies: Due to its low turn-on voltage and fast switching capabilities, it is ideal for power supply circuits.
- Switching Regulators: Used in switching regulators for efficient voltage regulation.
- Automotive Systems: Available in automotive-compliant versions, making it suitable for automotive electronics.
- Consumer Electronics: Used in various consumer electronic devices requiring efficient and reliable diode performance.
- Industrial Control Systems: Suitable for industrial control systems that require fast switching and low voltage drop.
Q & A
- What is the package type of the BAT54STQ-7-F?
The BAT54STQ-7-F is packaged in a SOT23 (Standard) package. - What is the reverse breakdown voltage of the BAT54STQ-7-F?
The reverse breakdown voltage (V(BR)R) is 30V. - What are the operating and storage temperature ranges for the BAT54STQ-7-F?
The operating and storage temperature range is -65°C to +150°C. - Is the BAT54STQ-7-F RoHS compliant?
Yes, the BAT54STQ-7-F is totally lead-free and fully RoHS compliant. - What is the forward voltage drop at 100mA for the BAT54STQ-7-F?
The forward voltage drop (VF) at 100mA is 800mV. - Does the BAT54STQ-7-F have any protection features?
Yes, it has a PN Junction Guard Ring for transient and ESD protection. - What is the total capacitance of the BAT54STQ-7-F?
The total capacitance (CT) is 10pF at VR = 1.0V and f = 1.0MHz. - Is the BAT54STQ-7-F suitable for automotive applications?
Yes, an automotive-compliant version is available under separate datasheets. - What is the reverse recovery time of the BAT54STQ-7-F?
The reverse recovery time (tRR) is 5.0ns. - Is the BAT54STQ-7-F halogen and antimony free?
Yes, it is a 'Green' device, free from halogen and antimony.
