Overview
The BAT54W-G3-18 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-performance applications requiring low turn-on voltage and fast switching times. The BAT54W-G3-18 is packaged in the SOD-123 format, making it suitable for surface mount technology (SMT) assembly.
This diode is part of Vishay's extensive range of Schottky diodes, known for their reliability and efficiency in various electronic circuits. The BAT54W-G3-18 is RoHS compliant, ensuring it meets environmental standards for lead-free electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 30 | V |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 100 mA | mV |
| Current - Average Rectified (Io) | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | 300 | mA |
| Reverse Recovery Time (trr) | 5 | ns |
| Capacitance @ Vr, F | 10 pF @ 1 V, 1 MHz | pF |
| Operating Temperature - Junction | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package / Case | SOD-123 | |
| Mounting Type | Surface Mount |
Key Features
- Very low turn-on voltage and fast switching times, making it ideal for high-frequency applications.
- Protected by a PN junction guard ring against reverse voltage.
- Low forward voltage drop (Vf) of up to 800 mV at 100 mA.
- High reverse breakdown voltage of 30 V.
- Low reverse leakage current of 2 µA at 25 V.
- Fast reverse recovery time of 5 ns.
- RoHS compliant, ensuring environmental compatibility.
- Surface mount SOD-123 package for easy integration into SMT designs.
Applications
The BAT54W-G3-18 is suitable for a variety of applications where low forward voltage drop and fast switching are critical. These include:
- High-frequency switching circuits.
- Rectifier circuits in power supplies.
- Clamping and protection circuits.
- Audio and video signal processing.
- Automotive and industrial control systems.
Q & A
- What is the maximum reverse voltage rating of the BAT54W-G3-18?
The maximum reverse voltage rating is 30 V.
- What is the typical forward voltage drop at 100 mA?
The typical forward voltage drop at 100 mA is 800 mV.
- What is the reverse recovery time of the BAT54W-G3-18?
The reverse recovery time is 5 ns.
- What is the operating temperature range of the BAT54W-G3-18?
The operating temperature range is -55 to +150 °C.
- Is the BAT54W-G3-18 RoHS compliant?
- What is the package type of the BAT54W-G3-18?
The package type is SOD-123.
- What is the maximum junction temperature of the BAT54W-G3-18?
The maximum junction temperature is 125 °C.
- What is the typical capacitance at 1 V and 1 MHz?
The typical capacitance is 10 pF at 1 V and 1 MHz.
- What is the storage temperature range of the BAT54W-G3-18?
The storage temperature range is -65 to +150 °C.
- What is the mounting type of the BAT54W-G3-18?
The mounting type is surface mount.
