Overview
The BAT54W135 is a high-performance Schottky barrier diode manufactured by NXP USA Inc. This component is designed to meet the demanding requirements of various electronic applications, particularly in automotive and general-purpose use. It is part of the AEC-Q101 qualified series, ensuring reliability and performance in harsh environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BAT54W135 | |
| Category | Diodes - Rectifiers - Single | |
| Manufacturer | NXP USA Inc. | |
| Description | NOW NEXPERIA BAT54W - RECTIFIER | |
| Package / Case | SC-70, SOT-323 | |
| Diode Type | Schottky | |
| Current - Average Rectified (Io) | 200 mA (DC) | |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 100 mA | |
| Current - Reverse Leakage @ Vr | 2 µA @ 25 V | |
| Capacitance @ Vr, F | 10 pF @ 1 V, 1 MHz | |
| Voltage - DC Reverse (Vr) (Max) | 30 V | |
| Reverse Recovery Time (trr) | 5 ns | |
| Operating Temperature - Junction | 150°C (Max) |
Key Features
- Low forward voltage drop (Vf) of 800 mV at 100 mA, ensuring high efficiency in circuit applications.
- Fast switching with a reverse recovery time (trr) of 5 ns, making it suitable for high-frequency applications.
- Low reverse leakage current of 2 µA at 25 V, reducing power loss.
- Low capacitance of 10 pF at 1 V and 1 MHz, beneficial for high-speed applications.
- AEC-Q101 qualified, ensuring reliability and performance in automotive and harsh environments.
- Lead-free and RoHS compliant, meeting environmental standards.
- Surface mount package (SC-70, SOT-323) for easy integration into modern PCB designs.
Applications
- Automotive systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics where reliability and performance under harsh conditions are critical.
- General-purpose rectification: Ideal for various rectification needs in electronic circuits where low forward voltage drop and fast switching are required.
- High-frequency applications: Its fast recovery time and low capacitance make it suitable for use in high-frequency circuits such as switching power supplies and RF circuits.
- Power management: Used in power management circuits to improve efficiency and reduce power loss.
Q & A
- What is the BAT54W135 diode used for?
The BAT54W135 is a Schottky barrier diode used for rectification in various electronic circuits, particularly in automotive and high-frequency applications.
- What are the key benefits of using a Schottky diode like the BAT54W135?
Schottky diodes offer low forward voltage drop, fast switching times, and low reverse leakage current, making them efficient and suitable for high-frequency applications.
- What is the maximum current the BAT54W135 can handle?
The BAT54W135 can handle a maximum average rectified current (Io) of 200 mA (DC).
- What is the reverse recovery time of the BAT54W135?
The reverse recovery time (trr) of the BAT54W135 is 5 ns.
- Is the BAT54W135 suitable for automotive applications?
Yes, the BAT54W135 is AEC-Q101 qualified, making it suitable for use in automotive electronics.
- What is the maximum operating junction temperature of the BAT54W135?
The maximum operating junction temperature of the BAT54W135 is 150°C.
- What package types are available for the BAT54W135?
The BAT54W135 is available in SC-70 and SOT-323 surface mount packages.
- Is the BAT54W135 lead-free and RoHS compliant?
Yes, the BAT54W135 is lead-free and RoHS compliant.
- How does the BAT54W135 compare to other rectifier diodes in terms of efficiency?
The BAT54W135 offers a lower forward voltage drop and faster switching times compared to other rectifier diodes, making it more efficient in many applications.
- What are the typical applications where the BAT54W135's low capacitance is beneficial?
The low capacitance of the BAT54W135 is beneficial in high-frequency applications such as switching power supplies and RF circuits.
