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MMBFJ177

Name: MMBFJ177
Rating: 4.7 (12 reviews)

JFET P-CH 30V 0.225W SOT23

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Mfr。パート #MMBFJ177
パッケージ SOT23-3
データシート
在庫中7067

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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
FETType	P-Channel
Voltage-Breakdown(V(BR)GSS)	30 V
Current-Drain(Idss)@Vds(Vgs=0)	1.5 mA @ 15 V
Voltage-Cutoff(VGSoff)@Id	800 mV @ 10 nA
Resistance-RDS(On)	300 Ohms
Power-Max	225 mW
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概要

Description

MMBFJ177 is a type of N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used in various electronic applications, particularly in switching and amplification. It features low on-resistance, fast switching capabilities, and is designed for low voltage applications, making it suitable for power management in circuits. The device is often utilized in power supplies, motor control, and other applications requiring efficient control of electrical power.
Key specifications typically include drain-source voltage (V_DS), gate-source voltage (V_GS), and continuous drain current (I_D), which define its performance limits. MMBFJ177 is characterized by high input impedance, allowing it to interface easily with low-power control signals. Its compact package design facilitates integration into space-constrained applications.
Overall, MMBFJ177 serves as a reliable choice for engineers aiming to optimize performance in electronic designs while maintaining energy efficiency.

Features

The MMBFJ177 is an N-channel JFET (Junction Field Effect Transistor) designed for RF (radio frequency) amplification and switching applications. Key features include:
1. Low Noise: It offers low noise figure, making it suitable for sensitive RF applications.
2. High Gain: The transistor provides high transconductance and gain, beneficial for amplification.
3. Wide Frequency Range: Operates effectively over a wide frequency range, typically up to several GHz.
4. Low Input Capacitance: This ensures better performance in high-speed applications.
5. Low Drain-Source Leakage: Ensures minimal power loss when the device is off.
6. Compact Package: Usually available in a SOT-23 package, which facilitates integration into compact designs.
The MMBFJ177 is commonly used in RF amplifiers, mixers, and as a part of analog circuits in various telecommunication applications.

Package

The MMBFJ177 is typically packaged in a SOT-23 surface mount package. This compact form factor is designed for efficient thermal performance and is suitable for various applications in electronics.

Pinout

The MMBFJ177 is a JFET (junction field-effect transistor) designed for low-noise applications, often used in audio and RF amplification. It features a total of 3 pins. The pin functions are as follows:
1. Gate (G): This is the control terminal for the device. It is used to apply the voltage that controls the current flow between the drain and source.
2. Drain (D): The drain is where the output current flows out of the transistor. This pin is connected to the load in the circuit.
3. Source (S): The source is where the input current enters the transistor. It is typically connected to ground or the reference voltage in an application.
The MMBFJ177 is known for its low noise characteristics, making it suitable for sensitive applications such as preamplifiers in audio and RF systems.

Manufacturer

The MMBFJ177 is manufactured by ON Semiconductor, a global semiconductor company based in Phoenix, Arizona. ON Semiconductor specializes in a wide range of semiconductor components, including power management, analog, and digital integrated circuits. The company focuses on providing innovative solutions for various industries, such as automotive, industrial, communications, and consumer electronics. They are known for their commitment to sustainability and energy efficiency in their products.

Application

The MMBFJ177 is a N-channel JFET used primarily in analog applications such as low-noise amplification, RF signal processing, and buffer stages. Its high input impedance and low distortion make it suitable for audio preamplifiers, sensor interfacing, and instrumentation. Additionally, it is employed in voltage-controlled oscillators and analog switches, benefiting from its fast switching capabilities and thermal stability.

Equivalent

The MMBFJ177 is a JFET transistor commonly used for low-noise applications. Equivalent products include the 2N5457, 2N5458, and 2N5485. These transistors share similar characteristics in terms of voltage, current, and gain, making them suitable substitutes depending on specific circuit requirements. Always verify datasheets for exact specifications before replacement.