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BAT54SW

Name: BAT54SW
Rating: 4.7 (12 reviews)

SchottkyD, 30V, 0.2A

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製造商。部分 #BAT54SW
包 SC-70, SOT-323
資料表 BAT54SW DataSheet
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規格

Package	Tape & Reel (TR)
ProductStatus	Active
DiodeConfiguration	1 Pair Series Connection
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	30 V
Current-AverageRectified(Io)(perDiode)	200mA
Voltage-Forward(Vf)(Max)@If	1 V @ 100 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	5 ns
Current-ReverseLeakage@Vr	3 µA @ 30 V
OperatingTemperature-Junction	-55°C ~ 150°C
MountingType	Surface Mount
Package/Case	SC-70, SOT-323

概述

Description

The BAT54SW is a Schottky barrier diode designed for high-speed switching applications and low forward voltage drop. It typically features a maximum reverse voltage rating of 30V and a forward current rating of up to 200mA. Its low forward voltage drop (around 0.3V at 100mA) makes it suitable for power management and signal detection circuits.
The BAT54SW is often used in RF applications, rectification, clamping, and as a protection diode due to its fast recovery time and low leakage current. It is packaged in a surface-mount configuration, which makes it ideal for compact designs in modern electronics. The diode's characteristics help enhance the efficiency and performance of devices in consumer electronics, automotive, and communication systems.
When designing with the BAT54SW, it is essential to consider its thermal performance and ensure it operates within its specified limits for optimal reliability.

Features

The BAT54SW is a Schottky barrier diode designed for switching and rectification applications. Key features include:
1. Voltage Rating: It has a reverse voltage rating typically around 30V, making it suitable for low-voltage applications.
2. Current Rating: The device can handle a forward current of up to 200mA, providing efficient performance in various circuits.
3. Low Forward Voltage Drop: It exhibits a low forward voltage drop (around 0.45V at 100mA), which enhances efficiency by minimizing power loss.
4. Fast Switching Speed: The BAT54SW offers rapid switching capabilities, making it ideal for high-speed applications.
5. Compact Package: Often available in SOT-23 and similar packages, it is suitable for space-constrained designs.
6. Temperature Range: It operates effectively over a wide temperature range, typically from -55°C to 150°C.
Due to these features, the BAT54SW is commonly used in power management, RF applications, and as a protection diode in various electronic circuits.

Package

The BAT54SW is typically packaged in a SOT-23 (Small Outline Transistor) package type, which is a surface-mount package. It is designed for low power switching and signal processing applications, featuring a small footprint suitable for compact electronic designs.

Pinout

The BAT54SW is a dual switching diode in a SOT-23 package, commonly used in applications like signal routing and clamping. It features three pins:
1. Anode 1 (A1): Connects to the first anode of the diode.
2. Cathode 1 (K1): Connects to the cathode of the first diode.
3. Common Anode (A2/K2): This serves as both the anode of the second diode and the cathode of the first diode, allowing for a shared connection.
The BAT54SW is designed for low voltage and low leakage applications, with a maximum reverse voltage of 30V and a forward current of up to 200mA. Its compact size makes it suitable for space-constrained designs in consumer electronics, automotive, and communication devices.

Manufacturer

The BAT54SW is manufactured by Nexperia, a global semiconductor company. Nexperia specializes in the production of discrete, logic, and MOSFET components, focusing on high-quality and reliable semiconductor solutions. The company is known for its expertise in manufacturing small-signal diodes, such as the BAT54SW, which is a Schottky diode commonly used in various electronic applications, including signal switching and protection. Nexperia was formed in 2017 as a spin-off from NXP Semiconductors and has since established itself as a key player in the semiconductor industry, providing a wide range of products to customers in sectors like automotive, industrial, and consumer electronics.

Application

The BAT54SW is a Schottky barrier diode primarily used in low-voltage applications. Its application areas include RF signal detection, rectification in power supplies, and clamping in voltage protection circuits. It is also utilized in high-speed switching applications, such as in mobile devices, communication systems, and as part of mixed-signal circuits. Its low forward voltage drop and fast switching characteristics make it suitable for energy-efficient designs.

Equivalent

The BAT54SW is a Schottky barrier diode. Equivalent products include:
1. BAT54S
2. B540 (or B540C)
3. 1N5817
4. 1N5819
Always check the specific ratings (voltage, current, package type) to ensure compatibility for your application.