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SS54

Name: SS54
Rating: 4.7 (12 reviews)

SCHOTTKY DIODE SMA 40V 5A

製造商
製造商。部分 #SS54
包 DO-214AC
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規格

Package	Tape & Reel (TR)
Series	SMA
ProductStatus	Active
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	40 V
Current-AverageRectified(Io)	5A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	1 mA @ 40 V
Capacitance@VrF	500pF @ 4V, 1MHz
MountingType	Surface Mount
Package/Case	DO-214AC, SMA
SupplierDevicePackage	SMA

概述

Description

SS54 refers to the Singapore Statutory Requirement for the filing of annual returns by companies under the Companies Act. It mandates that every company registered in Singapore must submit its annual return to the Accounting and Corporate Regulatory Authority (ACRA) within a specified timeframe after the company's annual general meeting (AGM). The return contains essential information about the company's financial status, ownership, and corporate governance.
The purpose of SS54 is to enhance transparency and ensure that stakeholders, including investors and regulatory bodies, have access to accurate and up-to-date information about a company's operations. Failing to comply with this requirement can result in penalties, including fines or other enforcement actions. Companies are encouraged to maintain accurate records and timely submissions to align with corporate governance best practices.

Features

The SS54 is a form used in the UK for registering a company’s details with Companies House. Key features include:
1. Company Information: It captures essential details like the company name, registration number, and registered office address.
2. Director and Secretary Details: The form includes sections for recording the names and addresses of directors and company secretaries.
3. Shareholder Information: It lists the shareholders and their respective shareholdings, providing transparency on ownership.
4. Company Structure: The SS54 outlines the type of company, such as private or public limited.
5. Legal Compliance: Filing the SS54 is a legal requirement for companies in the UK, ensuring compliance with the Companies Act.
6. Updates: It is necessary to update the SS54 whenever there are significant changes in the company’s structure or personnel.
Overall, the SS54 plays a crucial role in maintaining accurate and up-to-date company records, which are accessible to the public.

Package

The SS54 package type is a small, surface-mounted device (SMD) used primarily for integrated circuits. It typically features a 5x5 mm footprint and contains 16 pins, making it suitable for compact electronic designs.

Pinout

The SS54 is a Schottky diode with a pin count of 2. Its primary functions include rectification in power supply circuits, protection against reverse polarity, and clamping in signal applications. The two pins are typically designated as the anode (A) and cathode (K). The SS54 features a low forward voltage drop and fast switching speed, making it ideal for applications where efficiency and speed are crucial. It is commonly used in power converters, battery charging circuits, and as a freewheeling diode in inductive loads.

Manufacturer

The SS54 is a Schottky diode manufactured by various electronics companies, with one of the prominent manufacturers being Littelfuse, Inc. Littelfuse is a leading global manufacturer of protective components for electrical and electronics applications. The company specializes in circuit protection, including fuses, circuit breakers, and semiconductor solutions such as diodes and other power management components. Littelfuse serves a wide range of industries, including automotive, industrial, and consumer electronics, focusing on innovation and reliability in its products. Other manufacturers of the SS54 may include ON Semiconductor, Vishay, and Nexperia, among others, as the SS54 designation generally refers to a specific type of Schottky diode rather than a single brand.

Application

The SS54 is a Schottky barrier rectifier diode commonly used in power management applications. Its primary application areas include power supplies, DC-DC converters, solar inverters, and LED drivers. It is favored for its low forward voltage drop and fast switching speed, making it suitable for efficient rectification, clamping, and over-voltage protection in electronic circuits.

Equivalent

The SS54 is a Schottky barrier rectifier diode with a 40V reverse voltage rating and a 5A forward current rating. Equivalent products include the MBR540, 1N5820, and SR540. Always verify specifications for exact applications, as characteristics may vary slightly.