Overview
The SMMBT2222AWT1G is a general-purpose NPN bipolar junction transistor manufactured by ON Semiconductor. It is designed for small-signal amplification and is housed in a compact SOT-323/SC-70 package, making it ideal for low-power surface mount applications. This transistor is widely used in various electronic circuits for amplification, switching, and signal processing due to its versatility and high-frequency capabilities.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Collector-Emitter Voltage | VCEO | 40 | Vdc |
| Maximum Collector-Base Voltage | VCBO | 75 | Vdc |
| Maximum Emitter-Base Voltage | VEBO | 6.0 | Vdc |
| Maximum Collector Current - Continuous | IC | 600 | mAdc |
| Transition Frequency | fT | 300 | MHz |
| Thermal Resistance, Junction-to-Ambient | RθJA | 280 | °C/W |
| Junction and Storage Temperature | TJ, Tstg | -55 to +150 | °C |
| Package | SOT-323/SC-70 |
Key Features
- High Current Gain (hFE): Provides high amplification capabilities in signal circuits.
- Low Saturation Voltage: Ensures minimal voltage drop when the transistor is fully on.
- Fast Switching Speed: Allows for rapid on/off transitions, suitable for high-frequency applications.
- Compact SOT-23 Package: Ideal for space-constrained designs.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
The SMMBT2222AWT1G is versatile and can be used in a variety of applications, including:
- General purpose amplifier applications.
- Switching circuits.
- Signal processing.
- Automotive electronics.
- Low-power surface mount applications.
Q & A
- What is the maximum collector current of the SMMBT2222AWT1G?
The maximum collector current is 600 mA.
- What is the maximum collector-emitter voltage of the SMMBT2222AWT1G?
The maximum collector-emitter voltage is 40 Vdc.
- What is the transition frequency of the SMMBT2222AWT1G?
The transition frequency is 300 MHz.
- What package type is the SMMBT2222AWT1G housed in?
The transistor is housed in a SOT-323/SC-70 package.
- Is the SMMBT2222AWT1G RoHS compliant?
- Can the SMMBT2222AWT1G be used in automotive applications?
- What are the key features of the SMMBT2222AWT1G?
The key features include high current gain, low saturation voltage, fast switching speed, and a compact package.
- How does the SMMBT2222AWT1G compare to other NPN transistors like the 2N2222?
The SMMBT2222AWT1G offers similar functionality but stands out for its high-frequency capabilities, low saturation voltage, and compact size in the SOT-23 package.
- Can the SMMBT2222AWT1G be used as a direct replacement for the 2N2222?
- What are the typical applications of the SMMBT2222AWT1G?
