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MMBD4148-7-F

Name: MMBD4148-7-F
Rating: 4.7 (12 reviews)

DIODE GEN PURP 75V 200MA SOT23-3

製造商
製造商。部分 #MMBD4148-7-F
包 TO-236-3, SC-59, SOT-23-3
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規格

Supplier	Diodes Incorporated
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	75 V
Current-AverageRectified(Io)	200mA
Voltage-Forward(Vf)(Max)@If	1.25 V @ 150 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	4 ns
Current-ReverseLeakage@Vr	1 µA @ 75 V
Capacitance@VrF	2pF @ 0V, 1MHz
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3
SupplierDevicePackage	SOT-23-3

概述

Description

MMBD4148-7-F is a semiconductor diode, specifically a type of rectifier diode designed for high-speed switching applications. It is commonly used in various electronic circuits to rectify alternating current (AC) to direct current (DC), and its fast recovery time makes it suitable for switching power supplies and signal detection applications. The diode's specifications typically include a maximum reverse voltage rating, forward current rating, and a low forward voltage drop, which enhances efficiency.
This component is pivotal in power electronics, ensuring minimal energy losses during operation. Its integration in circuits helps in protecting sensitive electronic components from voltage spikes and surges. When selecting this diode for a specific application, it is crucial to consider parameters such as temperature ratings, package type, and electrical characteristics to ensure optimal performance.

Features

The MMBD4148-7-F is a small-signal diode designed for various electronic applications. Key features include:
1. Type: Silicon switching diode.
2. Reverse Voltage: Maximum reverse voltage of 100V, making it suitable for many applications.
3. Forward Current: Maximum continuous forward current of 1A, allowing for efficient current handling.
4. Low Forward Voltage Drop: Typically around 0.7V at 1A, enhancing efficiency in circuits.
5. Fast Switching Speed: Suitable for high-frequency applications, with a recovery time of a few nanoseconds.
6. Package: Available in a surface mount SOD-123 package, optimizing space and ease of integration into circuits.
7. Temperature Range: Operating temperature range from -55°C to +150°C, making it reliable in various environments.
8. Applications: Commonly used in signal and switching applications, rectifiers, and general-purpose use in consumer electronics.
These features make the MMBD4148-7-F a versatile and reliable choice for designers in the electronics field.

Package

The MMBD4148-7-F is packaged in a small surface-mount configuration known as the SOD-323. This package type is designed for compact applications, providing efficient space utilization on PCBs while ensuring reliable performance for the diode.

Pinout

The MMBD4148-7-F is a small-signal diode with a total of 2 pins. The pin configuration is as follows:
1. Anode (A): The positive side of the diode, where current enters under forward bias.
2. Cathode (K): The negative side of the diode, typically marked with a band, where current exits.
The MMBD4148-7-F is designed for general-purpose applications and is commonly used for switching and clamping. It has a low forward voltage drop and fast switching speed, making it suitable for high-speed applications. The device has a maximum reverse voltage rating of 100V and a forward current rating of 1A. It is often utilized in various electronic circuits, including signal processing and power applications.

Manufacturer

The MMBD4148-7-F is manufactured by ON Semiconductor. ON Semiconductor is a global company that specializes in semiconductor solutions, including various types of discrete devices, analog components, and power management products. They serve a wide range of industries, such as automotive, industrial, communications, consumer electronics, and computing. The company focuses on providing innovative technologies to enhance energy efficiency and performance in electronic devices.

Application

MMBD4148-7-F is a switching diode commonly used in various applications, including signal detection, switching circuits, and rectification in power supplies. It can also be utilized in digital logic circuits, clamping applications, and RF amplifiers. Its fast switching speed and low forward voltage drop make it suitable for high-speed and low-power electronic devices.

Equivalent

The MMBD4148-7-F is a small-signal diode. Equivalent products include the 1N4148, 1N914, and BAV70. These diodes have similar characteristics, such as fast switching speed and low forward voltage drop, making them suitable for similar applications in electronic circuits. Always check the specific datasheet for exact specifications before substitution.