Overview
The MMBT2222ALT1G is a NPN Silicon General Purpose Transistor manufactured by onsemi. This device is designed for use in linear and switching applications and is housed in the compact SOT-23 package, making it ideal for lower power surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Polarity | NPN | |
| Maximum Collector-Base Voltage (VCBO) | 75 | V |
| Maximum Collector-Emitter Voltage (VCEO) | 40 | V |
| Maximum Emitter-Base Voltage (VEBO) | 6 | V |
| Maximum Collector Current (IC) | 600 | mA |
| Power Dissipation (Total) | 225 | mW |
| Transition Frequency (fT) | 250 | MHz |
| Package Style | SOT-23 (SC-59, TO-236) | |
| Mounting Method | Surface Mount |
Key Features
- Pb-free packages available
- AEC-Q101 qualified and PPAP capable
- S prefix for automotive and other applications requiring unique site and control change requirements
- High current gain (hFE) for high amplification capabilities in signal circuits
- Low saturation voltage ensuring minimal voltage drop when the transistor is fully on
- Fast switching speed allowing for rapid on/off transitions, suitable for high-frequency applications
- Compact SOT-23 package ideal for space-constrained designs
- Low cost, making it an economical component for various electronic applications
Applications
The MMBT2222ALT1G is commonly used in electronic circuits for amplification, switching, and signal processing. It is well-suited for low-power applications requiring high gain and fast switching. Typical applications include general-purpose amplifiers, switching circuits, and high-frequency signal processing.
Q & A
- What is the maximum collector current of the MMBT2222ALT1G?
The maximum collector current is 600 mA. - What is the maximum collector-emitter voltage of the MMBT2222ALT1G?
The maximum collector-emitter voltage is 40 V. - What package style does the MMBT2222ALT1G use?
The MMBT2222ALT1G is housed in the SOT-23 package. - Is the MMBT2222ALT1G Pb-free?
Yes, Pb-free packages are available for the MMBT2222ALT1G. - What is the transition frequency of the MMBT2222ALT1G?
The transition frequency is 250 MHz. - Is the MMBT2222ALT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements. - What are the typical applications of the MMBT2222ALT1G?
Typical applications include general-purpose amplifiers, switching circuits, and high-frequency signal processing. - How does the MMBT2222ALT1G compare to the 2N2222?
The MMBT2222ALT1G and 2N2222 offer comparable NPN transistor functionality, but the MMBT2222ALT1G is in a smaller SOT-23 package and has potentially better high-frequency performance. - What is the power dissipation of the MMBT2222ALT1G?
The total power dissipation is 225 mW. - Is the MMBT2222ALT1G RoHS compliant?
Yes, the MMBT2222ALT1G is RoHS compliant.
