Overview
The 2N2222AUB is an NPN silicon switching transistor produced by Microchip Technology. This transistor is part of the 2N2222 series, known for its reliability and versatility in various electronic applications. It is designed for general-purpose switching and amplification, making it a popular choice for a wide range of circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (Vceo) | 50 V |
| Maximum DC Collector Current | 800 mA |
| Emitter-Base Voltage (Vebo) | 6 V |
| Power Dissipation (Pd) | 500 mW |
| Operating Temperature Range | -65°C to 200°C (TJ) |
| DC Current Gain (hfe) | Min: 75 at 1 mA, 10 VDC; Max: 325 at 1 mA, 10 VDC |
| Transition Frequency (ft) | 250 MHz |
| Turn-on Time (ton) | 35 ns |
| Turn-off Time (toff) | 300 ns |
| Package Style | SMALL OUTLINE, R-CDSO-N3 |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
Key Features
- General-Purpose Switching and Amplification: Suitable for a variety of applications requiring switching and amplification.
- High Reliability: Designed with robust construction to ensure reliable operation in diverse environments.
- Wide Operating Temperature Range: Operates from -65°C to 200°C, making it suitable for applications in extreme temperatures.
- Low Power Dissipation: With a power dissipation of 500 mW, it is efficient for low-power applications.
- Surface Mount Package: Available in a 3-SMD, no-lead package, facilitating easy integration into surface mount technology (SMT) designs.
Applications
- General Electronics: Used in various general-purpose electronic circuits for switching and amplification.
- Aerospace and Defense: Qualified for use in aerospace and defense applications due to its high reliability and robust construction.
- Industrial Automation: Suitable for industrial control systems and automation due to its wide operating temperature range and reliability.
- Consumer Electronics: Found in consumer electronics such as audio amplifiers, power supplies, and other electronic devices.
Q & A
- What is the maximum collector-emitter voltage of the 2N2222AUB transistor?
The maximum collector-emitter voltage (Vceo) is 50 V. - What is the maximum DC collector current of the 2N2222AUB transistor?
The maximum DC collector current is 800 mA. - What is the operating temperature range of the 2N2222AUB transistor?
The operating temperature range is from -65°C to 200°C (TJ). - What is the power dissipation of the 2N2222AUB transistor?
The power dissipation (Pd) is 500 mW. - What is the transition frequency (ft) of the 2N2222AUB transistor?
The transition frequency (ft) is 250 MHz. - What is the turn-on time (ton) and turn-off time (toff) of the 2N2222AUB transistor?
The turn-on time (ton) is 35 ns, and the turn-off time (toff) is 300 ns. - In what package style is the 2N2222AUB transistor available?
The transistor is available in a SMALL OUTLINE, R-CDSO-N3 package style. - What is the material of the package body of the 2N2222AUB transistor?
The package body material is CERAMIC, METAL-SEALED COFIRED. - Is the 2N2222AUB transistor RoHS compliant?
No, the 2N2222AUB transistor is not RoHS compliant. - What are some common applications of the 2N2222AUB transistor?
Common applications include general electronics, aerospace and defense, industrial automation, and consumer electronics.
