MMBD4148SE

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MMBD4148SE

DIODE ARRAY GP 100V 200MA SOT23

  • Hersteller
  • Fr. Teil #MMBD4148SE
  • Paket SOT23-3
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  • Auf Lager7020

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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
DiodeConfiguration 1 Pair Series Connection
DiodeType Standard
Voltage-DCReverse(Vr)(Max) 100 V
Current-AverageRectified(Io)(perDiode) 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
OperatingTemperature-Junction -55°C ~ 150°C
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Übersicht

Description

MMBD4148SE is a type of semiconductor diode, specifically a switching diode, commonly used in electronic circuits. It is designed for general-purpose switching applications, providing fast response times and low switching losses. The "1N" prefix indicates that it is a single diode, while "B4148" refers to its specific part number, and the "SE" often designates a specific packaging or manufacturing variant.
Key characteristics of MMBD4148SE include a maximum reverse voltage of around 100V, forward current rating of 1A, and fast switching capabilities, making it suitable for applications such as signal processing, digital circuits, and general switching tasks. Its small size and efficiency make it popular in compact electronic devices.
Overall, the MMBD4148SE is essential for designers needing reliable and quick-switching diodes in their electronic designs.

Features

The MMBD4148SE is a high-speed switching diode designed for general-purpose applications. Key features include:
1. Reverse Voltage: Rated for a maximum reverse voltage of 100V, making it suitable for various circuit designs.
2. Forward Current: Supports a maximum forward current of 1A, allowing it to handle moderate load requirements.
3. Low Forward Voltage Drop: Typically has a forward voltage drop of around 0.7V at 1A, enhancing efficiency in circuits.
4. Fast Switching Speed: Offers rapid switching capabilities, ideal for high-frequency applications.
5. Package Type: Available in a DO-35 glass case, facilitating easy integration into PCB designs.
6. Temperature Range: Operates effectively from -55°C to +150°C, providing reliability in diverse environments.
7. Low Leakage Current: Features low reverse leakage current, ensuring minimal power loss.
Overall, the MMBD4148SE is versatile for use in rectification, signal detection, and clamping applications within electronic circuits.

Package

The MMBD4148SE is typically packaged in a SOT-23 or SOD-123 surface-mount package. These compact packages are designed for efficient use of space on PCBs while providing reliable performance for general-purpose switching and signal applications.

Pinout

The MMBD4148SE is a small-signal diode with a pin count of 2. Its primary function is to allow current to flow in one direction while blocking it in the reverse direction, making it suitable for applications in switching and signal processing circuits. The diode is designed for high-speed switching and can handle moderate reverse voltage, typically up to 100V. It features low forward voltage drop and fast recovery time, making it ideal for use in various electronic applications, such as rectification, clamping, and protection circuits. The MMBD4148SE is often used in digital circuits, RF applications, and for general-purpose signal processing tasks.

Manufacturer

The MMBD4148SE is manufactured by ON Semiconductor, a prominent semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of semiconductor components, including discrete devices, analog ICs, and sensors. The company serves various sectors such as automotive, industrial, communications, and consumer electronics. ON Semiconductor is recognized for its focus on energy-efficient solutions and technologies that support sustainability in electronic applications.

Application

The MMBD4148SE is a high-speed switching diode commonly used in various applications, including signal processing, rectification, and clamping circuits. It is suitable for use in high-frequency applications, such as RF circuits and switching power supplies. Its low forward voltage drop and fast recovery time make it ideal for digital logic circuits and protection devices in electronic systems.

Equivalent

The MMBD4148SE chip is a small-signal switching diode. Equivalent products include the 1N4148, 1N914, and BAV99 diodes. These alternatives share similar characteristics, such as fast switching speeds and low reverse recovery times, making them suitable for similar applications in electronic circuits. Always verify specific electrical ratings and package types before substituting.

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