Overview
The KSP2222ABU is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Fairchild Semiconductor, now part of ON Semiconductor. This transistor is designed for a wide range of applications requiring a reliable and versatile switching or amplification component. It is housed in the TO-92-3 package, which is lead-free and suitable for various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Voltage (VCBO) | 75 | V |
| Collector-Emitter Voltage (VCEO) | 40 | V |
| Emitter-Base Voltage (VEBO) | 6.0 | V |
| Collector Current (IC) | 600 | mA |
| Junction Temperature (TJ) | -55 to 150 | °C |
| Storage Temperature (TSTG) | -55 to 150 | °C |
| Power Dissipation (PD) | 625 | mW |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 200 | °C/W |
| DC Current Gain (hFE) | 100-300 | |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 0.3-1.0 | V |
| Base-Emitter On Saturation Voltage (VBE(on)) | 0.6-2.0 | V |
| Current Gain Bandwidth Product (fT) | 300 | MHz |
Key Features
- General-Purpose Amplifier: Suitable for a wide range of amplifier applications.
- High Voltage Capability: Collector-Emitter Voltage (VCEO) of 40V and Collector-Base Voltage (VCBO) of 75V.
- High Current Handling: Collector Current (IC) up to 600 mA.
- Lead-Free Packaging: Housed in the TO-92-3 package, which is lead-free and environmentally friendly.
- Wide Operating Temperature Range: Junction Temperature (TJ) from -55°C to 150°C.
- High Current Gain: DC Current Gain (hFE) ranging from 100 to 300.
Applications
- Amplifier Circuits: Suitable for general-purpose amplifier applications in audio, video, and other electronic circuits.
- Switching Circuits: Can be used in switching applications due to its high current handling and voltage capabilities.
- Automotive Electronics: Applicable in various automotive electronic systems requiring reliable and robust components.
- Industrial Control Systems: Used in industrial control circuits for amplification and switching purposes.
Q & A
- What is the collector-emitter voltage (VCEO) of the KSP2222ABU transistor? The collector-emitter voltage (VCEO) is 40V.
- What is the maximum collector current (IC) of the KSP2222ABU transistor? The maximum collector current (IC) is 600 mA.
- What is the junction temperature range for the KSP2222ABU transistor? The junction temperature range is from -55°C to 150°C.
- Is the KSP2222ABU transistor lead-free? Yes, the KSP2222ABU transistor is housed in a lead-free TO-92-3 package.
- What is the typical DC current gain (hFE) of the KSP2222ABU transistor? The typical DC current gain (hFE) ranges from 100 to 300.
- What is the power dissipation (PD) of the KSP2222ABU transistor? The power dissipation (PD) is 625 mW.
- Can the KSP2222ABU transistor be used in high-frequency applications? Yes, it has a current gain bandwidth product (fT) of 300 MHz, making it suitable for high-frequency applications.
- What are some common applications of the KSP2222ABU transistor? It is commonly used in amplifier circuits, switching circuits, automotive electronics, and industrial control systems.
- Is the KSP2222ABU transistor suitable for use in life support systems or medical devices? No, the KSP2222ABU transistor is not designed or intended for use in life support systems or medical devices.
- What is the thermal resistance, junction-to-ambient (RθJA), of the KSP2222ABU transistor? The thermal resistance, junction-to-ambient (RθJA), is 200 °C/W.
