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MMBFJ112

Name: MMBFJ112
Rating: 4.7 (12 reviews)

JFET N-CH 35V 0.35W SOT-23

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製造商。部分 #MMBFJ112
包 SOT23-3
資料表 MMBFJ112 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
FETType	N-Channel
Voltage-Breakdown(V(BR)GSS)	35 V
Current-Drain(Idss)@Vds(Vgs=0)	5 mA @ 15 V
Voltage-Cutoff(VGSoff)@Id	1 V @ 1 µA
Resistance-RDS(On)	50 Ohms
Power-Max	350 mW
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

MMBFJ112, often referred to as a foundational course in the field of finance or business, typically introduces students to key concepts and principles that underpin financial management and decision-making. The course covers essential topics such as financial analysis, budgeting, investment strategies, and the role of financial markets in the economy.
Students learn to interpret financial statements, understand the time value of money, and evaluate risk and return in various investment scenarios. Additionally, the course may explore the ethical considerations in financial practices and the impact of economic factors on business operations.
By the end of MMBFJ112, students should have a solid understanding of how financial tools can be applied to solve real-world business problems, making it a critical stepping stone for further studies in finance, accounting, or business management.

Features

The MMBFJ112 is an N-channel JFET (Junction Field Effect Transistor) known for its low noise and high input impedance characteristics, making it ideal for use in audio and RF applications. Key features include:
1. Type: N-channel JFET.
2. Maximum Drain-Source Voltage (V_DS): Typically around 25V.
3. Maximum Gate-Source Voltage (V_GS): Typically -6V.
4. Low Noise: Suitable for low-noise applications.
5. High Input Impedance: Ensures minimal loading on the preceding circuit stage.
6. Transconductance (g_m): Provides good amplification characteristics.
7. Package: Available in a compact SOT-23 surface-mount package, allowing for space-efficient designs.
8. Applications: Commonly used in RF amplifiers, audio preamplifiers, and switching applications.
Overall, the MMBFJ112 is valued for its performance in sensitive electronic circuits where maintaining signal integrity is crucial.

Package

The MMBFJ112 is typically packaged in a SOT-23 (Small Outline Transistor) format. This compact package is designed for surface mount technology, providing efficient thermal management and space-saving advantages for electronic circuits.

Pinout

The MMBFJ112 is a JFET (Junction Field Effect Transistor) designed for low-noise applications. It typically comes in a SOT-23 package, which has 3 pins.
Here are the pin functions:
1. Gate (G): This pin is used to control the current flow through the channel by applying a voltage, effectively serving as the input.
2. Drain (D): This pin is where the output current flows out of the device, connecting to the load.
3. Source (S): The source pin is the terminal through which the current enters the transistor.
The MMBFJ112 is commonly used in RF amplification and other applications requiring high input impedance and low noise.

Manufacturer

The MMBFJ112 is manufactured by ON Semiconductor, a global supplier of semiconductor-based solutions. ON Semiconductor specializes in a wide range of products, including discrete components, analog devices, and integrated circuits. The company focuses on providing energy-efficient solutions and technologies for various applications, including automotive, industrial, communications, and consumer electronics. With a commitment to innovation and sustainability, ON Semiconductor plays a significant role in the development of advanced semiconductor technologies, catering to the growing demand for efficient power management and connectivity in modern electronics.

Application

The MMBFJ112 is a small-signal N-channel MOSFET commonly used in RF amplification, switching applications, and low-noise amplifiers. Its characteristics make it suitable for use in communication devices, signal processing circuits, and as a part of analog signal chains. Additionally, it is often found in applications requiring high input impedance and low gate drive power, such as in sensors and audio equipment.

Equivalent

The MMBFJ112 is a JFET transistor. Equivalent products include the 2N5457, 2N5458, and 2N5459, which are general-purpose N-channel JFETs. Other alternatives may include the 2SK170 and 2SK271, depending on specific application requirements. Always verify specifications and characteristics for compatibility in your circuit design.