MMBT2222A
Manufacturer: NTE Electronics
Part Number: MMBT2222A
| Attribute | Value |
| cate_name | Bipolar Transistors (BJT) |
| Datasheet | MMBT2222A NTE Electronics |
| rohs | Compliance |
| reference_package | SOT-23-3 |
| mounting | SMD mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Bagged |
| min_operating_temperature | 150℃(TJ) |
| max_operating_temperature | 150℃(TJ) |
| length_width_height | 1.3mm(width)*1.1mm(height) |
| collector_current | 1A |
| collector_emitter_voltage_max | 40V |
| configure | - |
| max_collector_base_voltage | - |
| max_collector_cut_off_current | 10nA |
| max_collector_emitter_saturation_voltage | 1@ 50mA,500mA |
| max_emitter_base_voltage | 6V |
| max_power_dissipation | 300mW |
| transistor_type | NPN |
| vce_max_saturation_value_at_different_ib_ic | 1.6V @IC=500 mA,IB =50mA |
## Overview
The NTE Electronics MMBT2222A is a high-performance NPN bipolar junction transistor (BJT) designed for a wide range of applications requiring high current and power handling capabilities. Manufactured by NTE Electronics, a reputable company known for its quality electronic components, the MMBT2222A is a popular choice among engineers and hobbyists alike for its reliability and performance.
## Features
- High Current Gain: Designed for applications that require high current amplification.
- Wide Operating Voltage Range: Capable of operating over a broad voltage spectrum, making it versatile for various electronic circuits.
- Robust Construction: Built to withstand high power and high temperature conditions.
- Stable Characteristics: Ensures consistent performance across different operating conditions.
## Development Support
NTE Electronics provides comprehensive support for developers using the MMBT2222A, including:
- Datasheets: Detailed documentation outlining the electrical characteristics and physical dimensions.
- Design Guides: Guidance on how to integrate the MMBT2222A into various circuit designs.
- Technical Support: Access to expert advice for troubleshooting and optimization.
## Application Fields
The MMBT2222A finds its application in a variety of fields, including:
- Audio Amplifiers: For driving speakers and headphones with high fidelity.
- Switching Power Supplies: In the design of efficient power conversion circuits.
- Motor Drives: Controlling the speed and direction of electric motors.
- RF Amplifiers: Used in radio frequency applications for signal amplification.
## Parameter Introduction
Key parameters of the MMBT2222A include:
- Collector-Emitter Voltage (Vce): Up to 40V.
- Collector Current (Ic): Continuous up to 800mA.
- Gain (hFE): Ranges from 200 to 800, depending on the collector current.
- Saturate Voltage (Vce(sat)): Typically less than 2V at Ic = 100mA.
- Storage Temperature: -65°C to +150°C.
## Frequently Asked Questions (FAQs)
### Q1: What is the typical use case for the MMBT2222A?
A1: The MMBT2222A is typically used in applications that require high current gain and can handle significant power, such as in audio amplifiers and motor drives.
### Q2: Can the MMBT2222A operate at high temperatures?
A2: Yes, the MMBT2222A is designed to operate within a wide temperature range, from -65°C to +150°C, making it suitable for harsh environments.
### Q3: What is the maximum current that the MMBT2222A can handle?
A3: The MMBT2222A can handle a continuous collector current (Ic) of up to 800mA.
### Q4: How do I ensure the MMBT2222A is used correctly in my design?
A4: Always refer to the datasheet for the MMBT2222A, which provides detailed information on its electrical characteristics and recommended operating conditions. Additionally, consult with NTE Electronics' technical support for design guidance.
### Q5: Are there any specific considerations for storage and handling of the MMBT2222A?
A5: Yes, it is important to store the MMBT2222A in its original packaging and keep it in a controlled environment to avoid damage from static electricity or physical stress.
By understanding the capabilities and specifications of the NTE Electronics MMBT2222A, engineers can effectively utilize this transistor in a multitude of electronic projects, ensuring high performance and reliability.
Please refer to the product rule book for details.
The company's extensive product line includes semiconductors such as diodes, rectifiers, transistors, and integrated circuits; passive components like capacitors, resistors, and inductors; and a variety of other electronic components such as switches, relays, and connectors. NTE Electronics is particularly renowned for its comprehensive selection of replacement parts, making it a go-to source for hard-to-find components for repair and maintenance purposes.
NTE Electronics is committed to quality and reliability. To ensure that its products meet stringent quality standards, NTE Electronics operates with rigorous testing and quality control procedures. This commitment is underscored by its certifications, which include ISO 9001:2015 for its quality management systems, demonstrating its dedication to continuous improvement and customer satisfaction.
Innovation is at the heart of NTE Electronics' operations. The company invests heavily in research and development to stay at the forefront of technological advancements. This focus on innovation enables NTE Electronics to regularly introduce new and improved products, ensuring that they meet the evolving needs of their customers.
Customer service is another pillar on which NTE Electronics builds its reputation. The company prides itself on providing exceptional support, from technical assistance to customer service, ensuring that clients have the information and products they need to succeed. NTE Electronics' extensive distribution network ensures timely delivery of products across the globe, enhancing its ability to serve customers efficiently and effectively.
Furthermore, NTE Electronics is dedicated to sustainability and environmental responsibility. The company adheres to environmental regulations and strives to minimize its ecological footprint by promoting the recycling of electronic components and reducing waste throughout its operations.
In conclusion, NTE Electronics stands as a leader in the electronic component industry, driven by its commitment to quality, innovation, and customer service. With over four decades of experience, NTE Electronics continues to serve the needs of its global customer base, delivering reliable products and solutions that power a wide range of electronic applications. Whether for a complex industrial system or a simple consumer device, NTE Electronics remains a trusted partner in the electronics sector.
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