Overview
The 2SA2222SG is a high-performance PNP bipolar junction transistor (BJT) manufactured by onsemi. This transistor is designed for high-current switching applications, leveraging the advanced MBIT (Mega Base Insulated Transistor) process. It is known for its large current capacity, low collector-to-emitter saturation voltage, and high-speed switching capabilities, making it suitable for a variety of power management and control tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Collector Power Dissipation (Pc) | 25 | W |
| Maximum Collector-Base Voltage (Vcb) | 50 | V |
| Maximum Collector-Emitter Voltage (Vce) | 50 | V |
| Maximum Emitter-Base Voltage (Veb) | 6 | V |
| Maximum Collector Current (Ic max) | 10 | A |
| Max. Operating Junction Temperature (Tj) | 150 | °C |
| Transition Frequency (ft) | 230 | MHz |
| Collector Capacitance (Cc) | 115 | pF |
| Forward Current Transfer Ratio (hFE), MIN | 150 | |
| Package | TO-220F-3SG |
Key Features
- Adoption of MBIT process for enhanced performance.
- Large current capacity up to 10 A.
- Low collector-to-emitter saturation voltage (VCE(sat) = 250 mV typ.).
- High-speed switching with a transition frequency of 230 MHz.
- Minimum lot-to-lot variations for robust device performance and reliable operation.
Applications
The 2SA2222SG transistor is designed for various high-current switching applications, including:
- Relay drivers.
- Lamp drivers.
- Motor drivers.
Q & A
- What is the maximum collector power dissipation of the 2SA2222SG transistor?
The maximum collector power dissipation is 25 W. - What is the maximum collector current of the 2SA2222SG transistor?
The maximum collector current is 10 A. - What is the transition frequency of the 2SA2222SG transistor?
The transition frequency is 230 MHz. - What is the collector-to-emitter saturation voltage of the 2SA2222SG transistor?
The collector-to-emitter saturation voltage is 250 mV (typ.). - What are the typical applications of the 2SA2222SG transistor?
The typical applications include relay drivers, lamp drivers, and motor drivers. - What is the package type of the 2SA2222SG transistor?
The package type is TO-220F-3SG. - What is the maximum operating junction temperature of the 2SA2222SG transistor?
The maximum operating junction temperature is 150 °C. - What is the forward current transfer ratio (hFE) of the 2SA2222SG transistor?
The minimum forward current transfer ratio (hFE) is 150. - What is the collector capacitance of the 2SA2222SG transistor?
The collector capacitance is 115 pF. - What process is used in the manufacture of the 2SA2222SG transistor?
The transistor uses the MBIT (Mega Base Insulated Transistor) process.
