Overview
The onsemi KSP42TA is a high-performance NPN bipolar junction transistor (BJT) designed for a wide range of applications requiring high voltage and current handling capabilities. This transistor is part of onsemi's family of high-voltage NPN transistors, known for their reliability and thermal performance. The KSP42TA is packaged in a TO-92-3 through-hole configuration, making it suitable for various circuit designs where space is a consideration.
Key Specifications
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Transistor Type | NPN Bipolar Junction Transistor | ||
| Maximum Collector Emitter Voltage (VCEO) | Maximum voltage between collector and emitter | 300 | V |
| Maximum Collector Base Voltage (VCBO) | Maximum voltage between collector and base | 300 | V |
| Maximum Emitter Base Voltage (VEBO) | Maximum voltage between emitter and base | 6 | V |
| Maximum DC Collector Current (IC) | Maximum continuous collector current | 500 | mA |
| Maximum Power Dissipation (PC) | Maximum power the transistor can handle | 625 | mW |
| Minimum DC Current Gain (hFE) | Minimum current gain at specified conditions | 40 | |
| Maximum Operating Temperature (TJ) | Maximum junction temperature | +150 | °C |
| Package Type | Type of package used | TO-92-3 | |
| Mounting Type | Type of mounting | Through Hole | |
| Dimensions | Physical dimensions of the package | 4.58 x 3.86 x 4.58 mm |
Key Features
- High Voltage Capability: The KSP42TA can handle a maximum collector-emitter voltage of 300V, making it suitable for high-voltage applications.
- High Current Handling: With a maximum DC collector current of 500 mA, this transistor is capable of handling moderate to high current requirements.
- High Power Dissipation: The transistor has a maximum power dissipation of 625 mW, ensuring it can handle significant power loads.
- Reliability and Thermal Performance: Designed with innovative packaging for minimal size, highest reliability, and maximum thermal performance.
- Environmental Compliance: The KSP42TA is Pb-free, halogen-free, and RoHS compliant, making it environmentally friendly.
- Compact Packaging: The TO-92-3 package is compact and suitable for space-constrained designs.
Applications
The onsemi KSP42TA is versatile and can be used in a variety of applications, including:
- Power Amplifiers: Due to its high voltage and current handling capabilities, it is suitable for power amplifier circuits.
- Switching Circuits: The transistor's high switching speed and current gain make it ideal for switching applications.
- Automotive Electronics: Its robustness and high voltage tolerance make it a good fit for automotive electronic systems.
- Industrial Control Systems: It can be used in various industrial control circuits requiring high reliability and performance.
- Consumer Electronics: Suitable for use in consumer electronic devices that require moderate to high power handling.
Q & A
- What is the maximum collector-emitter voltage of the KSP42TA transistor?
The maximum collector-emitter voltage (VCEO) of the KSP42TA transistor is 300 V.
- What is the maximum DC collector current of the KSP42TA transistor?
The maximum DC collector current (IC) of the KSP42TA transistor is 500 mA.
- What is the maximum power dissipation of the KSP42TA transistor?
The maximum power dissipation (PC) of the KSP42TA transistor is 625 mW.
- What is the minimum DC current gain of the KSP42TA transistor?
The minimum DC current gain (hFE) of the KSP42TA transistor is 40 at specified conditions.
- What is the package type of the KSP42TA transistor?
The KSP42TA transistor is packaged in a TO-92-3 through-hole configuration.
- Is the KSP42TA transistor RoHS compliant?
Yes, the KSP42TA transistor is Pb-free, halogen-free, and RoHS compliant.
- What are the dimensions of the KSP42TA transistor package?
The dimensions of the KSP42TA transistor package are 4.58 x 3.86 x 4.58 mm.
- What is the maximum operating temperature of the KSP42TA transistor?
The maximum operating temperature (TJ) of the KSP42TA transistor is +150 °C.
- What are some typical applications of the KSP42TA transistor?
The KSP42TA transistor is suitable for power amplifiers, switching circuits, automotive electronics, industrial control systems, and consumer electronics.
- Is the KSP42TA transistor suitable for high-voltage applications?
Yes, the KSP42TA transistor is designed for high-voltage applications with a maximum collector-emitter voltage of 300 V.
