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LL4148-GS08

Name: LL4148-GS08
Rating: 4.7 (12 reviews)

DIODE GEN PURP 75V 300MA SOD80

製造商
製造商。部分 #LL4148-GS08
包 SOD-80
資料表 LL4148-GS08 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	75 V
Current-AverageRectified(Io)	300mA (DC)
Voltage-Forward(Vf)(Max)@If	1 V @ 50 mA
Speed	Fast Recovery =< 500ns, > 200mA (Io)
ReverseRecoveryTime(trr)	4 ns
Current-ReverseLeakage@Vr	5 µA @ 75 V
Capacitance@VrF	4pF @ 0V, 1MHz
MountingType	Surface Mount
Package/Case	DO-213AC, MINI-MELF, SOD-80
SupplierDevicePackage	SOD-80 MiniMELF

概述

Description

LL4148-GS08 is a specific course or module likely focused on a particular area of study, possibly within a legal, business, or academic framework. The designation suggests it could be part of a university curriculum, where "LL" often indicates a focus on law or legal studies, while "GS" could imply graduate or general studies. The course may cover essential theories, practical applications, or case studies relevant to its field, providing students with critical insights and skills necessary for their academic or professional development. Specific objectives, content, and prerequisites would typically be outlined in the course syllabus, which would also detail assessment methods and learning outcomes. For precise information, stakeholders should refer to the official course guide or speak with academic advisors.

Features

The LL4148-GS08 is a popular silicon switching diode known for its versatility and reliability in a variety of electronic applications. Key features include:
1. Reverse Voltage: It has a maximum reverse voltage (V_R) of 100V, making it suitable for switching and clamping applications.
2. Forward Current: The diode can handle a forward current (I_F) of up to 1A.
3. Switching Speed: It has a fast switching speed, making it ideal for high-frequency applications.
4. Low Forward Voltage Drop: The forward voltage drop (V_F) is typically around 0.7V, which enhances efficiency.
5. Package Type: It is available in a compact DO-35 glass package, facilitating easy integration into circuits.
6. Temperature Range: The operating junction temperature ranges from -55°C to +150°C.
These features make the LL4148-GS08 suitable for use in signal processing, rectification, and protection circuits in various electronic devices.

Package

The LL4148-GS08 is packaged in a DO-35 (or DO-214AC) glass case, which is a small, cylindrical package commonly used for diodes. This package type offers good thermal performance and is suitable for various electronic applications.

Pinout

The LL4148-GS08 is a small-signal switching diode, primarily used for high-speed switching applications. It features a standard 2-pin configuration. The pin functions are as follows:
1. Anode (Pin 1): This is the positive side of the diode where the current enters.
2. Cathode (Pin 2): This is the negative side of the diode, marked with a band, where the current exits.
The LL4148 diode is known for its fast switching speed, low reverse leakage current, and can handle reverse voltages up to 100V. It is commonly used in various electronic circuit applications, including clamping, level shifting, and signal processing.

Manufacturer

The LL4148-GS08 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company is recognized for its extensive product portfolio, which includes diodes, resistors, capacitors, and inductors. Vishay serves various industries, including automotive, industrial, telecommunications, and consumer electronics, providing components essential for a wide range of electronic applications. The company is known for its commitment to innovation and quality in the electronic components sector.

Application

The LL4148-GS08 is a general-purpose switching diode primarily used in applications such as signal clipping, voltage regulation, and switching circuits. It is suitable for high-speed switching applications, rectification in power supplies, and protection circuits against voltage spikes. Its fast recovery time makes it ideal for use in digital circuits and telecommunications.

Equivalent

The LL4148-GS08 is a general-purpose silicon switching diode. Equivalent products include:
1. 1N4148
2. 1N914
3. BAV99
4. BAT54
These diodes share similar characteristics, such as forward voltage and reverse recovery time, making them suitable substitutes in many applications. Always verify specific parameters for compatibility.