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MMBT2222ALT1

Name: MMBT2222ALT1
Rating: 4.7 (12 reviews)

TRANS NPN 40V 600MA SOT23-3

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製造商。部分 #MMBT2222ALT1
包 SC-74 (SC-59ML) 6 LEAD
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規格

Package	Cut Tape (CT)
ProductStatus	Obsolete
TransistorType	NPN
Current-Collector(Ic)(Max)	600 mA
Voltage-CollectorEmitterBreakdown(Max)	40 V
VceSaturation(Max)@IbIc	1V @ 50mA, 500mA
Current-CollectorCutoff(Max)	10nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	100 @ 150mA, 10V
Power-Max	225 mW
Frequency-Transition	300MHz
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

MMBT2222ALT1 is an academic course designed to provide students with a foundational understanding of key concepts in the field of molecular biology and biotechnology. The course covers essential topics such as genetic engineering, molecular cloning, and bioinformatics, offering insights into both theoretical principles and practical applications. Students engage in hands-on laboratory experiences to reinforce their learning and develop technical skills. The course also emphasizes ethical considerations in biotechnology and the impact of these technologies on society and the environment. By the end of the course, students are expected to demonstrate proficiency in molecular techniques and an ability to critically analyze biotechnological advancements.

Features

The MMBT2222ALT1 is a general-purpose NPN bipolar junction transistor (BJT) designed for switching and amplification applications. Key features include:
1. Type: NPN transistor.
2. Voltage Rating: Collector-Emitter Voltage (Vce) up to 40V.
3. Current Rating: Maximum Collector Current (Ic) of 800mA.
4. Gain: DC Current Gain (hFE) typically ranges from 100 to 300, depending on the collector current.
5. Package: Available in a surface mount package (SOT-23), which is compact and suitable for automated assembly.
6. Frequency Response: Transition frequency (fT) of up to 250MHz, making it suitable for high-speed applications.
7. Thermal Characteristics: Operating junction temperature range from -55°C to +150°C.
8. Applications: Commonly used in low-power switching, audio amplification, and signal processing.
Overall, the MMBT2222ALT1 is versatile and widely used in consumer electronics, automotive, and industrial applications due to its reliable performance and ease of use.

Package

The MMBT2222ALT1 is typically packaged in a surface mount SOT-23 package. This compact package is designed for low-power applications and offers ease of handling in automated assembly processes.

Pinout

The MMBT2222ALT1 is a NPN bipolar junction transistor (BJT) housed in a SOT-23 package. It has three pins with the following functions:
1. Collector (C) - Pin 1: This is the main current-carrying terminal for the transistor, where the output current flows.
2. Base (B) - Pin 2: This is the control terminal, where a small input current is applied to control the larger collector current.
3. Emitter (E) - Pin 3: This terminal allows current to exit the transistor, completing the circuit.
The MMBT2222A is commonly used for switching and amplification in various electronic circuits.

Manufacturer

The MMBT2222ALT1 is manufactured by Texas Instruments (TI), a multinational company specializing in semiconductor manufacturing and electronic components. Founded in 1930, Texas Instruments is known for its wide range of products, including analog and digital semiconductors, microcontrollers, and integrated circuits. The company primarily serves various sectors such as automotive, industrial, and consumer electronics, and is recognized for its innovation in both analog and embedded processing solutions. Texas Instruments is also notable for its commitment to research and development, making significant contributions to advancements in electronic technology.

Application

The MMBT2222ALT1 is a NPN bipolar junction transistor widely used in switching and amplification applications. It serves in low-power amplifiers, signal processing, and digital circuits. Typical areas of application include consumer electronics, automotive systems, and communication devices, where it can drive loads, switch signals, and amplify audio or radio frequencies. Its small package and efficiency make it suitable for compact electronic designs.

Equivalent

The MMBT2222ALT1 is a NPN bipolar junction transistor (BJT) commonly used in low-power switching and amplification applications. Equivalent products include the 2N2222A, BC547, and 2N3904. Ensure to check specifications like current, voltage ratings, and package type for compatibility in your specific application.