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MMSD4148T1G

Name: MMSD4148T1G
Rating: 4.7 (12 reviews)

DIODE GEN PURP 100V 200MA SOD123

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Mfr。パート #MMSD4148T1G
パッケージ SOD-123
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	100 V
Current-AverageRectified(Io)	200mA (DC)
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

概要

Description

MMSD4148T1G is a specific part number for a Schottky diode manufactured by ON Semiconductor. Schottky diodes are known for their low forward voltage drop and fast switching speeds, making them ideal for applications in power rectification, RF applications, and as protection devices in circuits. The "MMSD" prefix indicates it is part of the MMSD series, which typically offers features such as low leakage current and high reliability. The "T1G" suffix designates specific packaging and environmental characteristics, often indicating that the component is in a SOT-23 package and meets RoHS compliance standards. This diode is suitable for use in power management systems, voltage clamping, and signal processing applications. Its efficient performance makes it a popular choice in consumer electronics, automotive, and industrial settings. Always refer to the manufacturer's datasheet for detailed specifications and application guidelines.

Features

The MMSD4148T1G is a fast-switching, low-capacitance diode designed for various applications, including signal processing and clamping. Key features include:
1. Type: Standard switching diode.
2. Maximum Reverse Voltage (VR): 100V, suitable for high-voltage applications.
3. Forward Current (IF): 1A, allowing for good current handling.
4. Forward Voltage Drop (VF): Typically around 0.7V at 1A, ensuring low power loss.
5. Reverse Recovery Time (trr): Fast recovery time, typically less than 4 ns, ideal for high-speed switching applications.
6. Package Type: Available in the SOT-23 package, which is compact and surface-mountable.
7. Operating Temperature: Can operate effectively in a wide temperature range (-55°C to +150°C).
8. Low Capacitance: Suitable for high-frequency applications, enhancing signal integrity.
These features make the MMSD4148T1G suitable for use in various electronic circuits, including rectifiers, clamping applications, and signal detection circuits.

Package

The MMSD4148T1G is packaged in a SOD-123 surface-mount package.

Pinout

The MMSD4148T1G is a dual silicon switching diode in a SOT-23 package. It has three pins.
Pin Configuration:
1. Anode 1 (A1) - Connects to the anode of the first diode.
2. Cathode 1/Anode 2 (K1/A2) - The cathode of the first diode and the anode of the second diode are shared.
3. Cathode 2 (K2) - Connects to the cathode of the second diode.
Functions:
- The MMSD4148T1G is designed for general-purpose switching applications.
- It has fast switching speeds and is suitable for use in low-power and high-speed circuits.
- Typical applications include signal clamping, protection from voltage transients, and signal routing.
Overall, this component is ideal for various electronic applications requiring reliable diode functionality in a compact form factor.

Manufacturer

The MMSD4148T1G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of semiconductor components, including diodes, transistors, and integrated circuits. The company serves various industries, including automotive, industrial, communications, computing, and consumer electronics. Its products are used in applications that require efficient power management, signal processing, and data conversion. ON Semiconductor focuses on innovation and sustainability, aiming to provide solutions that enhance energy efficiency and reduce environmental impact.

Application

The MMSD4148T1G is a small-signal diode primarily used in applications such as signal clamping, switching, rectification in low-power circuits, and protection against voltage spikes. Common areas include telecommunications, automotive electronics, consumer electronics, and general-purpose electronic devices. Its fast switching speed makes it suitable for high-frequency applications and circuit functions where minimal forward voltage drop is required.

Equivalent

The MMSD4148T1G is a small-signal diode. Equivalent products include the 1N4148, 1N4148A, BAV99, and the BAT54. These diodes share similar characteristics in terms of reverse voltage and current handling. Always check the specific datasheets for exact specifications and applications.