Overview
The MMBT2222ALT1 is a general-purpose NPN silicon transistor manufactured by onsemi. It is designed for a wide range of amplifier applications and is known for its reliability and performance. This transistor is housed in the SOT-23 package, making it suitable for low-power surface mount applications. It is Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and compliance with regulatory standards.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 40 | Vdc |
| Collector-Base Voltage | VCBO | 75 | Vdc |
| Emitter-Base Voltage | VEBO | 6.0 | Vdc |
| Collector Current - Continuous | IC | 600 | mAdc |
| DC Current Gain (IC = 10 mAdc, VCE = 10 Vdc) | hFE | 75 | |
| Collector-Emitter Saturation Voltage (IC = 150 mAdc, IB = 15 mAdc) | VCE(sat) | 0.3 | Vdc |
| Base-Emitter Saturation Voltage (IC = 150 mAdc, IB = 15 mAdc) | VBE(sat) | 1.2 | Vdc |
| Current-Gain - Bandwidth Product (IC = 20 mAdc, VCE = 20 Vdc, f = 100 MHz) | fT | 300 | MHz |
| Output Capacitance (VCB = 10 Vdc, IE = 0, f = 1.0 MHz) | Cobo | 8.0 | pF |
| Input Capacitance (VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz) | Cibo | 30 | pF |
| Junction and Storage Temperature Range | TJ, Tstg | −55 to +150 | °C |
Key Features
- Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- High DC current gain (hFE) of up to 75 at IC = 10 mAdc and VCE = 10 Vdc.
- Low collector-emitter saturation voltage (VCE(sat)) of 0.3 Vdc at IC = 150 mAdc and IB = 15 mAdc.
- High current-gain - bandwidth product (fT) of 300 MHz at IC = 20 mAdc, VCE = 20 Vdc, and f = 100 MHz.
- Compact SOT-23 package suitable for low-power surface mount applications.
Applications
The MMBT2222ALT1 is versatile and can be used in a variety of applications, including:
- General-purpose amplifier circuits.
- Switching circuits.
- Automotive electronics due to its AEC-Q101 qualification.
- Consumer electronics where low power and high reliability are required.
- Industrial control systems.
Q & A
- What is the maximum collector-emitter voltage (VCEO) of the MMBT2222ALT1?
The maximum collector-emitter voltage (VCEO) is 40 Vdc. - What is the continuous collector current (IC) rating of the MMBT2222ALT1?
The continuous collector current (IC) rating is 600 mAdc. - Is the MMBT2222ALT1 RoHS compliant?
Yes, the MMBT2222ALT1 is Pb-free, halogen-free, and RoHS compliant. - What is the typical DC current gain (hFE) of the MMBT2222ALT1?
The typical DC current gain (hFE) is 75 at IC = 10 mAdc and VCE = 10 Vdc. - What is the collector-emitter saturation voltage (VCE(sat)) of the MMBT2222ALT1?
The collector-emitter saturation voltage (VCE(sat)) is 0.3 Vdc at IC = 150 mAdc and IB = 15 mAdc. - What is the current-gain - bandwidth product (fT) of the MMBT2222ALT1?
The current-gain - bandwidth product (fT) is 300 MHz at IC = 20 mAdc, VCE = 20 Vdc, and f = 100 MHz. - What is the junction and storage temperature range of the MMBT2222ALT1?
The junction and storage temperature range is −55 to +150 °C. - Is the MMBT2222ALT1 suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications. - What package type is the MMBT2222ALT1 available in?
The MMBT2222ALT1 is available in the SOT-23 package. - What are some common applications of the MMBT2222ALT1?
Common applications include general-purpose amplifier circuits, switching circuits, automotive electronics, consumer electronics, and industrial control systems.
