Overview
The BAT54A-G is a Schottky diode produced by Comchip Technology, designed for high-performance applications requiring low forward voltage drop and fast switching times. This diode is packaged in a SOT-23-3 format, making it suitable for surface mount technology (SMT) and compact electronic designs. The BAT54A-G is part of a family of Schottky diodes that include various configurations such as single, common anode, common cathode, and dual serial configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 30 | V |
| Forward Continuous Current (IF) | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | 300 | mA |
| Surge Forward Current (IFSM) | 600 | mA (tp < 1 s) |
| Power Dissipation (Ptot) | 230 | mW |
| Thermal Resistance Junction to Ambient Air (RthJA) | 430 | K/W |
| Junction Temperature (Tj) | 125 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Temperature Range (Top) | -55 to +125 | °C |
| Forward Voltage (VF) @ IF = 100 mA | 800 | mV |
| Reverse Recovery Time (trr) | 5 | ns |
| Diode Capacitance (CD) @ VR = 1 V, f = 1 MHz | 10 | pF |
Key Features
- Very low turn-on voltage and fast switching times, making it ideal for high-frequency applications.
- Protected by a PN junction, ensuring robust performance under various operating conditions.
- Compact SOT-23-3 package suitable for surface mount technology, enhancing design flexibility and space efficiency.
- Low forward voltage drop (VF) of 800 mV at 100 mA, reducing power losses in the circuit.
- Fast reverse recovery time of 5 ns, which is crucial for high-speed switching applications.
- Low diode capacitance of 10 pF at 1 MHz, minimizing the impact on high-frequency signals.
Applications
- High-frequency switching circuits and power supplies.
- Rectifier circuits in DC-DC converters and power management systems.
- Protection circuits for voltage clamping and transient suppression.
- Audio and video signal processing where low distortion and fast switching are required.
- Automotive and industrial control systems needing reliable and efficient diode performance.
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54A-G?
The maximum repetitive peak reverse voltage (VRRM) is 30 V. - What is the forward continuous current rating of the BAT54A-G?
The forward continuous current (IF) is 200 mA. - What is the surge forward current rating of the BAT54A-G?
The surge forward current (IFSM) is 600 mA for a pulse duration less than 1 second. - What is the thermal resistance junction to ambient air for the BAT54A-G?
The thermal resistance junction to ambient air (RthJA) is 430 K/W. - What is the junction temperature range for the BAT54A-G?
The junction temperature (Tj) range is -55 to +125 °C. - What is the forward voltage drop at 100 mA for the BAT54A-G?
The forward voltage (VF) at 100 mA is 800 mV. - What is the reverse recovery time of the BAT54A-G?
The reverse recovery time (trr) is 5 ns. - What is the diode capacitance at 1 MHz for the BAT54A-G?
The diode capacitance (CD) at 1 MHz is 10 pF. - In what package is the BAT54A-G available?
The BAT54A-G is available in a SOT-23-3 package. - Is the BAT54A-G RoHS compliant?
No, the BAT54A-G is not RoHS compliant.
