Overview
The BAT54W-G3-08 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This diode is known for its low turn-on voltage and fast switching capabilities, making it suitable for a variety of high-frequency and low-voltage applications. The device is packaged in the SOD-123 format, which is a surface-mount package, and is protected by a PN junction guard ring to enhance reliability.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 30 | V | |
| Forward Continuous Current | IF | 200 | mA | |
| Repetitive Peak Forward Current | tp < 1 s, δ < 0.5 | IFRM | 300 | mA |
| Surge Forward Current | tp = 10 ms | IFSM | 600 | mA |
| Power Dissipation | Ptot | 150 | mW | |
| Thermal Resistance Junction to Ambient Air | RthJA | 420 | K/W | |
| Maximum Junction Temperature | Tj | 125 | °C | |
| Storage Temperature Range | Tstg | -65 to +150 | °C | |
| Operating Temperature Range | Top | -55 to +125 | °C | |
| Leakage Current | VR = 25 V | IR | 2 | μA |
| Forward Voltage | IF = 100 mA | VF | 800 | mV |
| Diode Capacitance | VR = 1 V, f = 1 MHz | CD | 10 | pF |
| Reverse Recovery Time | IF = 10 mA, IR = 10 mA, iR = 1 mA, RL = 100 Ω | trr | 5 | ns |
Key Features
- Low turn-on voltage and fast switching capabilities.
- Protected by a PN junction guard ring for enhanced reliability.
- Surface-mount SOD-123 package for easy integration into modern PCB designs.
- High forward current capability with a maximum of 200 mA continuous and 600 mA surge current.
- Low forward voltage drop, typically 800 mV at 100 mA.
- Low diode capacitance of 10 pF at 1 MHz.
- Fast reverse recovery time of 5 ns.
- Wide operating temperature range from -55°C to +125°C.
Applications
The BAT54W-G3-08 Schottky diode is suitable for various applications requiring low-voltage and high-frequency performance. These include:
- Switching power supplies and DC-DC converters.
- High-frequency rectification and voltage regulation.
- Audio and video signal processing.
- Automotive and industrial control systems.
- Wireless communication devices.
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54W-G3-08?
The maximum repetitive peak reverse voltage is 30 V. - What is the forward continuous current rating of the BAT54W-G3-08?
The forward continuous current rating is 200 mA. - What is the surge forward current capability of the BAT54W-G3-08?
The surge forward current capability is 600 mA for a pulse duration of 10 ms. - What is the typical forward voltage drop at 100 mA?
The typical forward voltage drop at 100 mA is 800 mV. - What is the diode capacitance at 1 MHz?
The diode capacitance at 1 MHz is 10 pF. - What is the reverse recovery time of the BAT54W-G3-08?
The reverse recovery time is 5 ns. - What is the operating temperature range of the BAT54W-G3-08?
The operating temperature range is from -55°C to +125°C. - What is the package type of the BAT54W-G3-08?
The package type is SOD-123, which is a surface-mount package. - Is the BAT54W-G3-08 protected against reverse voltage?
Yes, it is protected by a PN junction guard ring. - What are some common applications of the BAT54W-G3-08?
Common applications include switching power supplies, high-frequency rectification, audio and video signal processing, automotive and industrial control systems, and wireless communication devices.
