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BAT54S

Name: BAT54S
Rating: 4.7 (12 reviews)

DIODE ARRAY SCHOTTKY 30V SOT23-3

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包 SOT23
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Obsolete
DiodeConfiguration	1 Pair Series Connection
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	30 V
Current-AverageRectified(Io)(perDiode)	200mA
Voltage-Forward(Vf)(Max)@If	800 mV @ 100 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	5 ns
Current-ReverseLeakage@Vr	2 µA @ 25 V
OperatingTemperature-Junction	-55°C ~ 150°C
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

The BAT54S is a Schottky barrier diode designed for low voltage and high-speed switching applications. It features a low forward voltage drop and fast switching capability, making it suitable for various electronic circuits, particularly in power management and RF applications.
Key specifications include a maximum reverse voltage of 30V, a forward current rating of typically 200mA, and a low forward voltage drop of around 0.3V at 100mA. The BAT54S is packaged in a small SOT-23 form factor, which is advantageous for space-constrained designs.
Applications include rectification, protection circuits, and signal switching, where its low leakage current at reverse bias enhances performance. The BAT54S is also known for its reliability and efficiency in various consumer electronics, automotive systems, and telecommunications. Overall, it is a versatile diode that provides excellent performance in fast switching environments.

Features

The BAT54S is a Schottky diode, commonly used in various electronic applications due to its low forward voltage drop and fast switching speed. Key features include:
1. Low Forward Voltage Drop: Typically around 0.3V at low currents, which enhances efficiency and reduces power loss.
2. High Speed Switching: Suitable for high-frequency applications, making it ideal for RF and digital circuits.
3. Reverse Voltage Rating: Typically rated at 30V, allowing it to handle a range of voltage applications.
4. Low Reverse Leakage Current: This characteristic helps maintain performance in battery-operated devices.
5. Surface Mount Package: Available in SOT-23, making it suitable for compact designs and automated assembly.
6. Temperature Range: Operates effectively over a wide temperature range, ensuring reliability in various environments.
These features make the BAT54S suitable for applications such as rectification, signal detection, and clamping in power management circuits.

Package

The BAT54S is typically packaged in a SOT-23, surface-mount plastic package. This compact configuration is suitable for space-constrained applications in electronic circuits.

Pinout

The BAT54S is a Schottky diode packaged in a surface-mount configuration with a pin count of 3. The pinout functions are as follows:
1. Anode (A): This is the positive terminal where the input signal is applied.
2. Cathode (K): This is the negative terminal, connected to ground or the negative side of the circuit.
3. Common (S): This pin can be used as a shared terminal for multiple diodes within the package, providing flexibility in circuit design.
The BAT54S is often used in low power applications such as signal switching, clamping, and rectification in RF and other electronic circuits due to its low forward voltage drop and fast switching capabilities.

Manufacturer

The BAT54S is manufactured by Nexperia, a global semiconductor company. Nexperia specializes in the production of discrete, logic, and MOSFET components, catering to a wide range of applications in the electronics industry. The company focuses on high-performance and reliable semiconductor products, serving sectors such as automotive, industrial, and consumer electronics. Nexperia was formed in 2017 from the divestment of NXP Semiconductors' Standard Products business and has since established itself as a key player in the semiconductor market.

Application

The BAT54S is a Schottky diode primarily used in low-voltage, high-speed switching applications. Its key application areas include RF and microwave circuits, signal demodulation, clamping, and voltage regulation. It is also utilized in power management systems, rectification in low-power applications, and as protection diodes in various electronic circuits due to its low forward voltage drop and fast switching speed.

Equivalent

The BAT54S is a Schottky barrier diode. Equivalent products include BAT54, BTA54, BAV21, 1N5817, and 1N5819. Always check specifications like voltage, current rating, and package type to ensure compatibility.