Overview
The BAT54CT-7-F is a surface-mount Schottky barrier diode produced by Diodes Incorporated. This component is part of the BAT54 series, known for its ultra-small package and low-forward voltage drop, making it suitable for a variety of applications requiring fast switching and high efficiency.
The BAT54CT-7-F features a SOT-523 package, which is fully RoHS compliant and lead-free, adhering to EU Directives 2002/95/EC, 2011/65/EU, and 2015/863/EU. It is designed for surface-mount assembly and is widely used in electronic circuits that require low voltage drop and fast recovery times.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V | |
| Forward Continuous Current | IFM | 200 | mA | |
| Repetitive Peak Forward Current | IFRM | 300 | mA | |
| Non-Repetitive Peak Forward Surge Current | IFSM | 600 | mA | 8.3ms Single Half Sine Wave |
| Power Dissipation | PD | 220 | mW | |
| Typical Thermal Resistance, Junction to Ambient | RθJA | 570 | °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C | |
| Forward Voltage | VF | 240 - 400 | mV | IF = 0.1mA to 100mA |
| Reverse Leakage Current | IR | 2.0 | µA | VR = 25V |
| Total Capacitance | CT | 10 | pF | VR = 10V, f = 1.0MHz |
| Reverse Recovery Time | tRR | 5.0 | ns | IF = IR = 10mA, IRR = 0.1 x IR, RL = 100Ω |
Key Features
- Ultra-Small Surface-Mount Package: The BAT54CT-7-F comes in a SOT-523 package, making it ideal for space-constrained applications.
- Low-Forward Voltage Drop: This diode features low-forward voltage drop, which is crucial for reducing power losses in electronic circuits.
- Fast Switching: It has fast switching capabilities, making it suitable for applications requiring high-speed switching.
- PN Junction Guard Ring for Transient and ESD Protection: The diode includes a PN junction guard ring to protect against transient and electrostatic discharge (ESD) events.
- Lead-Free and RoHS Compliant: The component is fully RoHS compliant and lead-free, adhering to EU environmental directives.
- Halogen and Antimony Free: It is also halogen and antimony free, classified as a “green” device.
Applications
- Power Supply Circuits: Used in power supply circuits to improve efficiency and reduce voltage drop.
- Switching Regulators: Suitable for use in switching regulators due to its fast switching and low-forward voltage characteristics.
- Audio and Video Equipment: Applied in audio and video equipment to minimize signal distortion and improve overall performance.
- Automotive Electronics: An automotive-compliant version is available, making it suitable for various automotive applications.
- General Electronic Circuits: Used in a wide range of general electronic circuits requiring low voltage drop and fast recovery times.
Q & A
- What is the peak repetitive reverse voltage of the BAT54CT-7-F?
The peak repetitive reverse voltage (VRRM) is 30V.
- What is the forward continuous current rating of the BAT54CT-7-F?
The forward continuous current (IFM) is 200mA.
- What is the package type of the BAT54CT-7-F?
The package type is SOT-523.
- Is the BAT54CT-7-F RoHS compliant?
Yes, it is fully RoHS compliant and lead-free.
- What is the typical thermal resistance, junction to ambient, of the BAT54CT-7-F?
The typical thermal resistance, junction to ambient (RθJA), is 570°C/W.
- What is the operating and storage temperature range of the BAT54CT-7-F?
The operating and storage temperature range is -65°C to +150°C.
- What is the forward voltage drop of the BAT54CT-7-F at different current levels?
The forward voltage drop ranges from 240mV to 400mV for currents from 0.1mA to 100mA.
- What is the reverse recovery time of the BAT54CT-7-F?
The reverse recovery time (tRR) is 5.0ns.
- Is the BAT54CT-7-F suitable for automotive applications?
An automotive-compliant version is available under a separate datasheet (BAT54TQ/STQ).
- What are the key features of the BAT54CT-7-F?
The key features include ultra-small package, low-forward voltage drop, fast switching, PN junction guard ring for transient and ESD protection, and being lead-free and RoHS compliant.
