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MMBT2222ALT1G

Name: MMBT2222ALT1G
Rating: 4.7 (12 reviews)

TRANS NPN 40V 0.6A SOT23-3

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製造商。部分 #MMBT2222ALT1G
包 SOT23-3
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	Automotive, AEC-Q101
ProductStatus	Active
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

MMBT2222ALT1G is typically a course designed for students in fields such as engineering, computer science, or technology. It focuses on the fundamentals of modern digital systems, often integrating aspects of both hardware and software. The course usually covers topics such as digital logic design, microcontroller programming, and system integration.
Students gain practical skills through hands-on projects, which may involve designing circuits or developing software to control hardware. The objective is to equip learners with the knowledge necessary to understand and create complex digital systems, as well as to foster problem-solving and critical thinking abilities. Overall, MMBT2222ALT1G serves as a foundational course that prepares students for more advanced studies in digital technologies and applications.

Features

The MMBT2222ALT1G is an NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplifier applications. Key features include:
1. Configuration: NPN transistor, suitable for low- to medium-power applications.
2. Voltage Rating: Collector-emitter voltage (Vce) up to 40V, allowing for versatile circuit designs.
3. Current Rating: Maximum collector current (Ic) of 800mA, providing adequate current handling for various applications.
4. Gain: High current gain (hFE) ranging from 100 to 300, enabling efficient amplification.
5. Package: Available in SOT-23 surface mount package, ensuring space efficiency in PCB designs.
6. Operating Temperature: Junction temperature range from -55°C to +150°C, suitable for a wide range of environments.
7. Switching Speed: Fast switching capabilities, making it ideal for high-speed applications.
These features make the MMBT2222ALT1G a popular choice for consumer electronics, automotive systems, and industrial controls.

Package

The MMBT2222ALT1G is packaged in a SOT-23 (Small Outline Transistor) package, which is a compact surface-mount package designed for easy integration into electronic circuits.

Pinout

The MMBT2222ALT1G is a NPN bipolar junction transistor (BJT) housed in a SOT-23 package. It has a total of 3 pins.
Pin Functions:
1. Pin 1 (Emitter, E): The terminal through which current exits the transistor. It is connected to the lower potential in the circuit.
2. Pin 2 (Base, B): The terminal that controls the operation of the transistor. A small current applied to this pin allows a larger current to flow between the collector and emitter.
3. Pin 3 (Collector, C): The terminal through which current enters the transistor. It is connected to the higher potential in the circuit.
The MMBT2222A is commonly used for switching and amplification applications in electronic circuits. Its compact size and reliable performance make it suitable for a variety of applications.

Manufacturer

The MMBT2222ALT1G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of semiconductor components, including discrete devices, analog ICs, and power management solutions. The company serves various industries such as automotive, industrial, communications, and consumer electronics, providing innovative solutions for energy efficiency and connectivity. ON Semiconductor is known for its commitment to sustainability and advancing technology through high-performance, reliable products.

Application

The MMBT2222ALT1G is a NPN bipolar junction transistor commonly used in low-power switching and amplifying applications. Its typical applications include signal amplification in audio devices, driving small motors, and switching circuits in consumer electronics. It is suitable for use in general-purpose tasks such as relay driving, LED drivers, and RF amplifiers.

Equivalent

The MMBT2222ALT1G is a surface-mount NPN transistor, equivalent to the standard 2N2222 transistor. Other equivalents include BS170, 2N4401, and 2N4403 in various configurations. For surface-mount alternatives, consider the SOT-23 package versions like MMBT2221 or MMBT3904. Always verify specifications such as voltage, current ratings, and package type for compatibility in your application.