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MMBT3906

Name: MMBT3906
Rating: 4.7 (12 reviews)

TRANS PNP 40V 0.2A SOT23-3

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製造商。部分 #MMBT3906
包 SOT23
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
TransistorType	PNP
Current-Collector(Ic)(Max)	200 mA
Voltage-CollectorEmitterBreakdown(Max)	40 V
VceSaturation(Max)@IbIc	400mV @ 5mA, 50mA
DCCurrentGain(hFE)(Min)@IcVce	100 @ 10mA, 1V
Power-Max	350 mW
Frequency-Transition	250MHz
OperatingTemperature	150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

MMBT3906 is typically a course that explores advanced topics in molecular biology and biotechnology. It may cover areas such as genetic engineering, bioinformatics, and the application of molecular techniques in research and industry. Students might engage in both theoretical learning and practical lab work, gaining hands-on experience with tools like CRISPR, PCR, and cloning methods. The course aims to provide a solid foundation in current biotechnological methods and their ethical implications, preparing students for careers in biotechnology, pharmaceuticals, or academic research. Emphasis is often placed on problem-solving and critical thinking skills through project-based learning and collaboration.

Features

The MMBT3906 is a PNP bipolar junction transistor (BJT) designed for low-power applications. Key features include:
1. Voltage and Current Ratings: It can handle a maximum collector-emitter voltage (V_CE) of 40V and a maximum collector current (I_C) of 800mA.
2. Gain (h_FE): The transistor exhibits a current gain ranging from 100 to 300, making it suitable for amplification tasks.
3. Frequency Response: It has a transition frequency (f_T) of approximately 150 MHz, allowing it to operate effectively in high-frequency applications.
4. Package Type: Typically available in a TO-92 package, which is compact and easy to handle in circuit designs.
5. Applications: Commonly used in switching and amplifier circuits, as well as in signal processing.
6. Thermal Stability: It features a junction temperature range from -55°C to +150°C, ensuring reliable operation under various environmental conditions.
Overall, the MMBT3906 is a versatile and reliable choice for a wide range of electronic applications.

Package

The MMBT3906 is typically available in a SOT-23 surface mount package. This compact, three-lead package is designed for low-power applications and facilitates easy integration into electronic circuits.

Pinout

The MMBT3906 is a PNP bipolar junction transistor (BJT) commonly used for switching and amplification applications. It comes in a compact SOT-23 package, which has three leads (pins).
Pin Configuration:
1. Emitter (E): Pin 1
2. Base (B): Pin 2
3. Collector (C): Pin 3
Function:
- The Emitter is the terminal through which the charge carriers (holes for PNP) enter the transistor.
- The Base controls the transistor's operation; a small current at the base allows a larger current to flow from the collector to the emitter.
- The Collector is the terminal through which the carriers exit the transistor.
The MMBT3906 is commonly used in low-power applications, including signal amplification and switching, due to its favorable characteristics such as low noise and good gain.

Manufacturer

The MMBT3906 is a type of NPN bipolar junction transistor (BJT) manufactured by several companies, with ON Semiconductor being one of the most notable manufacturers. ON Semiconductor is a global semiconductor company known for producing a wide range of electronic components, including power management, signal management, and discrete devices. Founded in 1999, the company serves various industries such as automotive, industrial, communications, and consumer electronics. They focus on providing innovative solutions that drive energy efficiency and performance in electronic systems. Other manufacturers of the MMBT3906 may include companies like NXP Semiconductors, Vishay, and Fairchild Semiconductor, which also operate in the semiconductor industry, supplying various electronic components and systems.

Application

The MMBT3906 is a PNP bipolar junction transistor (BJT) commonly used in low-power amplification and switching applications. It is suitable for audio amplification, signal modulation, and as a driver for small loads in electronic circuits. Additionally, it finds use in analog circuit designs, such as in audio equipment, power management systems, and general-purpose switching applications in consumer electronics.

Equivalent

The MMBT3906 is a PNP bipolar junction transistor. Equivalent products include:
1. 2N3906
2. 2N2907
3. BC558
These transistors have similar characteristics and can often be used interchangeably in most applications. Always check specific datasheets for exact specifications.