Overview
The BAT54W-HE3-08 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This component is part of Vishay's extensive portfolio of diodes and rectifiers, known for their high performance and reliability. The BAT54W is designed for applications requiring low forward voltage and fast switching times, making it an excellent choice for various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Diode Type | Schottky | |
| Voltage - DC Reverse (Vr) (Max) | 30 | V |
| Current - Average Rectified (Io) (per Diode) | 200 | mA (DC) |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 100 mA | |
| Reverse Recovery Time (trr) | 5 ns | |
| Current - Reverse Leakage @ Vr | 2 μA @ 25 V | |
| Mounting Type | Surface Mount | |
| Package / Case | SOT-123 | |
| Diode Capacitance | 10 pF @ VR = 1 V, f = 1 MHz |
Key Features
- Very low turn-on voltage and fast switching times, making it suitable for high-speed applications.
- Protected by a PN junction for enhanced reliability.
- Low forward voltage (Vf) of 800 mV at 100 mA, reducing power losses.
- Fast reverse recovery time of 5 ns, ideal for high-frequency circuits.
- Low reverse leakage current of 2 μA at 25 V, minimizing standby power consumption.
- Surface mount package (SOT-123) for easy integration into modern PCB designs.
Applications
- Rectification and polarity protection in electronic circuits.
- Signal switching and high-speed data transmission.
- Automotive, industrial, computing, and consumer electronics.
- EMI filtering and ESD protection due to its low capacitance and leakage characteristics.
Q & A
- What is the maximum DC reverse voltage of the BAT54W-HE3-08?
30 V
- What is the average rectified current per diode for the BAT54W-HE3-08?
200 mA (DC)
- What is the forward voltage drop at 100 mA for the BAT54W-HE3-08?
800 mV
- What is the reverse recovery time of the BAT54W-HE3-08?
5 ns
- What is the reverse leakage current at 25 V for the BAT54W-HE3-08?
2 μA
- What is the package type of the BAT54W-HE3-08?
SOT-123
- What are the typical applications of the BAT54W-HE3-08?
Rectification, polarity protection, signal switching, and EMI filtering.
- What is the diode capacitance of the BAT54W-HE3-08 at 1 V and 1 MHz?
10 pF
- Is the BAT54W-HE3-08 suitable for high-speed applications?
Yes, due to its fast switching times and low forward voltage.
- What is the maximum peak temperature for soldering the BAT54W-HE3-08?
260 °C
