Overview
The MMBT2222A-TP is an NPN switching transistor produced by Micro Commercial Components. It is housed in a small SOT-23 surface mount package, making it suitable for a wide range of applications where space is limited. This transistor is designed for general-purpose amplifier and switching applications, offering high current and low voltage capabilities.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| Collector-Base Voltage (VCBO) | Open Emitter | - | 75 | V |
| Collector-Emitter Voltage (VCEO) | Open Base | - | 40 | V |
| Emitter-Base Voltage (VEBO) | Open Collector | - | 6 | V |
| Collector Current (IC) | - | - | 600 | mA |
| Peak Collector Current (ICM) | - | - | 800 | mA |
| Peak Base Current (IBM) | - | - | 200 | mA |
| Total Power Dissipation (Ptot) | Tamb ≤ 25 °C | - | 250 | mW |
| Storage Temperature (Tstg) | - | -55 | 150 | °C |
| Junction Temperature (Tj) | - | - | 150 | °C |
| Operating Ambient Temperature (Tamb) | - | -65 | 150 | °C |
| Transition Frequency (fT) | IC = 20 mA, VCE = 20 V, f = 100 MHz | - | 300 | MHz |
| Turn-on Time (ton) | IC = 150 mA, IB = 15 mA | - | 35 | ns |
| Delay Time (td) | - | - | 15 | ns |
| Rise Time (tr) | - | - | 20 | ns |
| Turn-off Time (toff) | - | - | 250 | ns |
| Storage Time (ts) | - | - | 200 | ns |
| Fall Time (tf) | - | - | 60 | ns |
Key Features
- High Current and Low Voltage Capability: The MMBT2222A can handle up to 600 mA of continuous collector current and 40 V of collector-emitter voltage, making it suitable for a variety of applications.
- Small SOT-23 Package: The transistor is housed in a compact SOT-23 surface mount package, ideal for space-constrained designs.
- General Purpose Amplifier and Switching: It is designed for general-purpose amplifier and switching applications, offering versatility in circuit design.
- Complementary PNP Transistor: The MMBT2222A has a complementary PNP transistor, the MMBT2907A, which can be used in push-pull amplifier configurations.
- High Transition Frequency: With a transition frequency of up to 300 MHz, it is suitable for high-frequency applications.
Applications
- General Purpose Amplifiers: Suitable for use in general-purpose amplifier circuits due to its high current gain and low voltage drop.
- Switching Circuits: Ideal for switching applications such as power supplies, motor control, and relay drivers.
- Audio and Signal Processing: Can be used in audio amplifiers and signal processing circuits where high fidelity and low noise are required.
- Automotive and Industrial Control: Applicable in automotive and industrial control systems where reliability and robustness are essential.
Q & A
- What is the maximum collector-emitter voltage of the MMBT2222A?
The maximum collector-emitter voltage (VCEO) is 40 V.
- What is the continuous collector current rating of the MMBT2222A?
The continuous collector current (IC) is rated at 600 mA.
- What is the package type of the MMBT2222A?
The transistor is housed in a SOT-23 surface mount package.
- What is the transition frequency of the MMBT2222A?
The transition frequency (fT) is up to 300 MHz.
- What are the typical switching times for the MMBT2222A?
The turn-on time (ton) is approximately 35 ns, the delay time (td) is 15 ns, the rise time (tr) is 20 ns, the turn-off time (toff) is 250 ns, the storage time (ts) is 200 ns, and the fall time (tf) is 60 ns.
- Is the MMBT2222A ESD sensitive?
No, the MMBT2222A is not ESD sensitive.
- What is the operating ambient temperature range for the MMBT2222A?
The operating ambient temperature range is from -65°C to 150°C.
- What is the storage temperature range for the MMBT2222A?
The storage temperature range is from -55°C to 150°C.
- Does the MMBT2222A have a complementary PNP transistor?
- What are some common applications of the MMBT2222A?
