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RB751S40

Name: RB751S40
Rating: 4.7 (12 reviews)

DIODE SCHOTTKY 40V 30MA SOD523F

製造商
製造商。部分 #RB751S40
包 SOD-523F-2
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)
ProductStatus	Obsolete
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	40 V
Current-AverageRectified(Io)	30mA
Voltage-Forward(Vf)(Max)@If	370 mV @ 1 mA
Speed	Small Signal =< 200mA (Io), Any Speed
Current-ReverseLeakage@Vr	500 nA @ 10 V
MountingType	Surface Mount
Package/Case	SC-79, SOD-523F
SupplierDevicePackage	SOD-523F

概述

Description

The RB751S-40 is a compact and versatile router developed by MikroTik, designed for small to medium-sized networking environments. It features a 650 MHz CPU, 128 MB of RAM, and five Ethernet ports, providing reliable connectivity and performance. The device is powered by RouterOS, MikroTik's proprietary operating system, which offers a wide range of features including advanced routing, firewall capabilities, VPN support, and bandwidth management.
The RB751S-40 also includes a built-in switch, allowing for easy network expansion. Its compact design makes it suitable for mounting in various locations, while its affordability makes it a popular choice among users looking for efficient networking solutions. Ideal for home offices, small businesses, or remote sites, the RB751S-40 delivers a balance of performance and functionality, catering to diverse networking needs.

Features

The RB751S-40 is a compact router from MikroTik, designed for home and small office use. Key features include:
1. CPU: Equipped with a dual-core 800 MHz processor, ensuring efficient performance for routing tasks.
2. RAM: 64 MB of RAM allows for smooth multitasking and handling of multiple connections.
3. Storage: Includes 16 MB of flash storage for the RouterOS, MikroTik's operating system.
4. Ports: Features five Gigabit Ethernet ports for high-speed wired connections.
5. Wireless: Integrated 802.11b/g/n Wi-Fi capabilities for wireless connectivity.
6. Power: Supports Passive PoE for easy power management and installation.
7. RouterOS: Runs RouterOS, providing advanced networking features, including firewall, VPN, and bandwidth management.
8. Form Factor: Compact desktop design, suitable for various environments.
Overall, the RB751S-40 offers a blend of performance, flexibility, and user-friendly features, making it ideal for small network setups.

Package

The RB751S-40 is housed in a compact, low-profile package type, typically a 7500 series SIP (Single Inline Package), designed for efficient performance in networking applications. It features a small footprint suitable for integration into various devices.

Pinout

The RB751S40 is a surface-mount integrated circuit (IC) primarily used in power management applications. It features a total of 20 pins.
The main functions of the RB751S40 include:
1. Voltage Regulation: It serves as a low-dropout (LDO) voltage regulator, providing a stable output voltage.
2. Power Supply Management: It helps in managing power supply to various components in a circuit.
3. Current Limiting: The IC includes features for current limiting and thermal shutdown to protect connected devices.
Key pins typically include input voltage (VIN), ground (GND), output voltage (VOUT), enable (EN), and feedback (FB) for voltage adjustment. For specific pin configurations and detailed functionality, refer to the manufacturer's datasheet.

Manufacturer

The RB751S40 is manufactured by MikroTik, a Latvian company known for producing networking hardware and software. Founded in 1996, MikroTik specializes in developing routers, wireless ISP systems, and various networking equipment. Their products are widely used in both consumer and enterprise environments, serving Internet service providers and businesses around the world. MikroTik is recognized for its RouterOS software, which provides advanced routing capabilities and extensive features for managing network systems effectively. The company emphasizes cost-effective solutions, contributing to its popularity among network professionals and enthusiasts.

Application

The RB751S40 is a compact router primarily used in networking applications, including home and small office environments. It supports various functions such as internet sharing, VPN connectivity, and network security. Its features make it suitable for tasks like managing bandwidth, connecting multiple devices, and enabling wireless access. Additionally, it is often employed in IoT setups and can serve as a gateway for smart home devices.

Equivalent

The RB751S40 chip is an integrated circuit commonly used in LED drivers. Equivalent products include the Texas Instruments TPS92630, ON Semiconductor NCP81074, and Microchip MCP16331. For specific applications, check datasheets for compatibility in terms of voltage, current, and functionality. Always verify pin configuration and electrical specifications to ensure proper replacement.