Overview
The 2N2222AUB/TR is a surface-mount NPN general-purpose transistor produced by Microchip Technology. This transistor is part of the 2N2222 series and is designed for a variety of small-signal and switching applications. It is known for its reliability and performance in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Package / Case | 3-SMD, No Lead |
| Mounting Type | Surface Mount |
| Power - Max | 500 mW |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 50mA, 500mA |
| Current - Collector (Ic) (Max) | 800 mA |
| Current - Collector Cutoff (Max) | 50 nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 150mA, 10V |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
Key Features
- High Current Gain: The 2N2222AUB/TR has a minimum DC current gain (hFE) of 100 at 150mA and 10V, making it suitable for amplification and switching applications.
- Low Saturation Voltage: With a Vce saturation of 1V at 50mA and 500mA, it ensures efficient operation in various circuits.
- Wide Operating Temperature Range: The transistor can operate over a temperature range of -65°C to 200°C, enhancing its reliability in diverse environments.
- Surface Mount Package: The 3-SMD package facilitates easy integration into surface-mount technology (SMT) boards.
Applications
The 2N2222AUB/TR is versatile and can be used in a variety of applications, including:
- Small-Signal Amplification: Suitable for audio and general-purpose amplification circuits.
- Switching Circuits: Ideal for use in switching applications due to its high current gain and low saturation voltage.
- Automotive and Industrial Control: Its robustness and wide operating temperature range make it suitable for use in automotive and industrial control systems.
- Consumer Electronics: Used in various consumer electronic devices requiring reliable and efficient transistor performance.
Q & A
- What is the maximum collector current of the 2N2222AUB/TR transistor?
The maximum collector current is 800 mA. - What is the operating temperature range of the 2N2222AUB/TR?
The operating temperature range is -65°C to 200°C (TJ). - What is the package type of the 2N2222AUB/TR transistor?
The package type is 3-SMD, No Lead. - What is the minimum DC current gain (hFE) of the 2N2222AUB/TR?
The minimum DC current gain (hFE) is 100 at 150mA and 10V. - What is the maximum power dissipation of the 2N2222AUB/TR?
The maximum power dissipation is 500 mW. - Is the 2N2222AUB/TR RoHS compliant?
Yes, the 2N2222AUB/TR is RoHS compliant. - What is the collector-emitter breakdown voltage of the 2N2222AUB/TR?
The collector-emitter breakdown voltage is 50 V. - What are some common applications of the 2N2222AUB/TR transistor?
Common applications include small-signal amplification, switching circuits, automotive and industrial control, and consumer electronics. - How is the 2N2222AUB/TR typically packaged for distribution?
The 2N2222AUB/TR is typically packaged in Tape & Reel (TR) for distribution. - What are the certifications associated with the 2N2222AUB/TR?
The transistor is qualified per MIL-PRF-19500/255 and is ISO9001 and AS9120 certified.
