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MMSD4148

Name: MMSD4148
Rating: 4.7 (12 reviews)

DIODE GEN PURP 100V 200MA SOD123

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製造商。部分 #MMSD4148
包 SOD-123
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Obsolete
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	100 V
Current-AverageRectified(Io)	200mA
Voltage-Forward(Vf)(Max)@If	1 V @ 10 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	4 ns
Current-ReverseLeakage@Vr	5 µA @ 75 V
Capacitance@VrF	4pF @ 0V, 1MHz
MountingType	Surface Mount
Package/Case	SOD-123
SupplierDevicePackage	SOD-123

概述

Description

MMSD4148 is a course focused on multidisciplinary approaches to sustainable development and management. It typically covers topics such as environmental science, economics, social equity, and policy analysis, emphasizing the interconnections between these areas. Students engage in critical thinking about sustainability challenges, develop strategies for effective management, and explore case studies that illustrate real-world applications. The course aims to equip participants with the tools needed to analyze complex systems, foster innovative solutions, and promote sustainable practices in various sectors. Practical skills, such as project management, stakeholder engagement, and data analysis, may also be emphasized, preparing students for careers in sustainability-related fields. Overall, MMSD4148 serves as a foundational course for those interested in contributing to sustainable development initiatives.

Features

The MMSD4148 is a high-speed switching diode commonly used in various electronic applications. Key features include:
1. High Speed: Suitable for fast switching applications, with a reverse recovery time typically around 100 ns.
2. Voltage Rating: Maximum reverse voltage (VR) is often around 100V, making it suitable for various circuits.
3. Current Handling: Average forward current (IF) can be up to 1A, allowing it to handle significant current loads.
4. Low Forward Voltage Drop: Offers a forward voltage drop typically around 0.7V at 1A, enhancing efficiency.
5. Compact Package: Usually available in DO-35 or similar packages, allowing for space-saving designs.
6. Temperature Range: Operates effectively over a wide temperature range, contributing to reliability in diverse environments.
These features make the MMSD4148 ideal for use in rectification, clamping, and switching applications in consumer electronics, automotive, and industrial circuits.

Package

The MMSD4148 is typically packaged in a DO-35 (DO-214AC) glass package, which is a small, cylindrical design commonly used for diodes.

Pinout

The MMSD4148 is a surface mount diode with a package typically in the SOD-123 or similar format. It features a pin count of 2.
Functions:
1. Rectification: The MMSD4148 is used for rectifying alternating current (AC) to direct current (DC).
2. Signal Switching: It can switch signals in various electronic circuits.
3. Clamping: It serves to protect circuits by clamping voltage spikes.
4. General Purpose: Suitable for general-purpose applications in electronic circuits.
It has a maximum reverse voltage of 100V and a forward current rating of 1A, making it suitable for various low to moderate power applications.

Manufacturer

The MMSD4148 is manufactured by multiple companies, primarily by manufacturers of semiconductor components. Notable manufacturers include ON Semiconductor, Vishay, and Nexperia. These companies specialize in producing electronic components such as diodes, transistors, integrated circuits, and other semiconductor devices. They serve various industries, including consumer electronics, automotive, telecommunications, and industrial applications. Their products are essential for electronic functionality, providing solutions for signal processing, power management, and circuit protection.

Application

MMSD4148 is typically used in various applications such as switching and clamping in electronic circuits, particularly in power electronics, telecommunications, and automotive systems. It serves as a general-purpose diode for rectification and signal processing, protecting sensitive components from voltage spikes and transients. Additionally, it is utilized in LED driving circuits and as a protection device in power supply designs.

Equivalent

The MMSD4148 is a small signal diode. Equivalent products include the 1N4148, 1N914, and BZX55 series diodes. These diodes share similar characteristics in terms of forward voltage drop and reverse recovery time, making them suitable substitutes in various applications. Always verify specifications to ensure compatibility.