Overview
The BAT43W-HE3-08 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-performance applications requiring low forward voltage and fast switching times. It is part of the BAT43W series, which is known for its excellent electrical characteristics and robust construction.
This diode is packaged in the SOD-123 case, making it suitable for surface mount applications. It is also compliant with the AEC-Q101 automotive qualification standard, ensuring reliability in demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 30 | V |
| Voltage - Forward (Vf) (Max) @ If | 450 mV @ 15 mA | mV @ mA |
| Technology | Schottky | |
| Supplier Device Package | SOD-123 | |
| Current - Average Rectified (Io) | 200 mA | mA |
| Reverse Recovery Time (trr) | 5 ns | ns |
| Operating Temperature - Junction | -55 to +125 °C | °C |
| Current - Reverse Leakage @ Vr | 500 nA @ 25 V | nA @ V |
| Capacitance @ Vr, F | 7 pF @ 1 V, 1 MHz | pF @ V, MHz |
Key Features
- Low Forward Voltage: The BAT43W-HE3-08 features a very low turn-on voltage, typically 450 mV at 15 mA, making it ideal for applications where low power loss is critical.
- Fast Switching: With a reverse recovery time of 5 ns, this diode is suitable for high-speed switching applications.
- Robust Construction: Protected by a PN junction guard ring, this diode offers enhanced reliability and durability.
- AEC-Q101 Qualified: Compliant with the AEC-Q101 automotive qualification standard, ensuring it meets the stringent requirements of automotive applications.
- Surface Mount Package: The SOD-123 package is designed for surface mount applications, facilitating easy integration into modern electronic designs.
Applications
- Automotive Systems: Given its AEC-Q101 qualification, this diode is well-suited for various automotive applications, including power management and signal processing.
- Industrial Electronics: Its robust construction and low forward voltage make it an excellent choice for industrial control systems, power supplies, and other high-reliability applications.
- Consumer Electronics: The BAT43W-HE3-08 can be used in consumer electronics for rectification, polarity protection, and signal switching due to its fast switching and low power loss characteristics.
- Computing and Networking: It is also applicable in computing and networking devices where high-speed data transmission and low power consumption are essential.
Q & A
- What is the maximum DC reverse voltage of the BAT43W-HE3-08?
The maximum DC reverse voltage is 30 V.
- What is the typical forward voltage of the BAT43W-HE3-08 at 15 mA?
The typical forward voltage is 450 mV at 15 mA.
- What is the reverse recovery time of the BAT43W-HE3-08?
The reverse recovery time is 5 ns.
- What is the operating temperature range of the BAT43W-HE3-08?
The operating temperature range is -55 to +125 °C.
- Is the BAT43W-HE3-08 RoHS compliant?
Yes, the BAT43W-HE3-08 is RoHS3 compliant.
- What is the package type of the BAT43W-HE3-08?
The package type is SOD-123.
- What is the average rectified current (Io) of the BAT43W-HE3-08?
The average rectified current (Io) is 200 mA.
- What is the typical diode capacitance of the BAT43W-HE3-08?
The typical diode capacitance is 7 pF at 1 V and 1 MHz.
- Is the BAT43W-HE3-08 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the lead-free status of the BAT43W-HE3-08?
The BAT43W-HE3-08 is lead-free and RoHS3 compliant.
