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BAS521LP-7

Name: BAS521LP-7
Rating: 4.7 (12 reviews)

DIODE STD 325V 400MA X1DFN10062

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資料表 BAS521LP-7 DataSheet
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規格

Part Status	Obsolete
Technology	Standard
Voltage - DC Reverse (Vr) (Max)	325 V
Current - Average Rectified (Io)	400mA
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 100 mA
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	150 nA @ 250 V
Capacitance @ Vr, F	5pF @ 0V, 1MHz
Mounting Type	Surface Mount
Package / Case	0402 (1006 Metric)
Supplier Device Package	X1-DFN1006-2
Operating Temperature - Junction	-65°C ~ 150°C
Base Product Number	BAS521
Reverse Recovery Time (trr)	50 ns

概述

Description

The BAS521LP-7 is a Schottky diode designed for general-purpose applications, including rectification, clamping, and protection in electronic circuits. Noted for its low forward voltage drop and fast switching speed, this surface-mount diode is well-suited for power efficiency and high-frequency applications. Its compact design enhances integration into modern electronic devices, making it a popular choice for compact circuit boards.
Key features include a low reverse recovery time and low capacitance, minimizing signal distortion and power loss. The BAS521LP-7 typically operates in a temperature range suitable for consumer and industrial applications, ensuring reliability across various environmental conditions.
When integrating the BAS521LP-7, considerations around thermal management and appropriate circuit configurations are essential to optimize performance and ensure longevity. Its versatility and efficiency make it a valuable component in power management, signal processing, and RF applications.

Features

The BAS521LP-7 is a high-speed silicon switching diode typically used in various electronic circuits. Key features include:
1. High Switching Speed: Designed for fast switching applications, making it suitable for high-frequency circuits.
2. Low Forward Voltage Drop: Helps in reducing power loss and improving overall efficiency.
3. Small Package: Comes in a small SOT-23 package, ideal for space-constrained applications.
4. Low Capacitance: Ensures minimal signal distortion, beneficial for RF applications.
5. Reverse Voltage: Can handle a reverse voltage up to a specified limit, ensuring reliability in reverse-bias conditions.
6. RoHS Compliant: Environmentally friendly, adhering to regulations limiting hazardous substances.
7. Wide Application Range: Used in switching, clipping, and clamping circuits, as well as in signal processing and rectification applications.
These features make the BAS521LP-7 a versatile component in modern electronic design.

Package

The BAS521LP-7 is housed in a SOD-882 package, which is a small, surface-mount package often used for diodes. This package type is designed for compact, high-density circuit boards, offering efficient space utilization and reliable performance in various electronic applications.

Pinout

The BAS521LP-7 is a single diode with a Schottky barrier in a SOD-523 package. It typically has two pins:
1. Anode (Pin 1): The positive terminal where current enters the diode.
2. Cathode (Pin 2): The negative terminal where current exits the diode.
The primary function of the BAS521LP-7 is to allow current to pass in one direction (from anode to cathode) while blocking current in the reverse direction, serving as a rectifier or a blocking diode in circuits. It is often used in applications requiring fast switching and low forward voltage drop, such as in power management and signal rectification in compact electronic devices.

Manufacturer

The BAS521LP-7 is manufactured by Diodes Incorporated. Diodes Incorporated is a global company that specializes in the design, manufacturing, and supply of a broad range of semiconductor products. These products are used across various markets, including consumer electronics, computing, communications, industrial, and automotive. The company offers a range of discrete, analog, and mixed-signal products that are fundamental to many electronic devices.

Application

The BAS521LP-7 is a Schottky diode typically used in applications requiring efficient, fast switching and low forward voltage drop. Common areas include power management in portable devices, voltage clamping, reverse polarity protection, and high-frequency rectification in power supplies. Its low leakage current and fast recovery time make it suitable for signal and RF applications. Additionally, it can be used in DC-DC converters, solar panel protection, and automotive circuits, where efficiency and space are critical.

Equivalent

The BAS521LP-7 is a high-speed switching diode. Equivalent products include the BAS521 from manufacturers like NXP, ON Semiconductor, and Vishay, as well as the 1N4148WS or 1N914WS SMD diodes, which share similar electrical characteristics and package types (SOT-23 or SOD-323). Always verify the specific parameters and package compatibility when selecting an equivalent.