Overview
The onsemi BCX19LT1G is a high-performance NPN bipolar junction transistor designed for a wide range of applications. This transistor is part of onsemi's BC series and is known for its reliability and efficiency. It features a maximum DC collector current of 500 mA and a maximum collector-emitter voltage of 45 V, making it suitable for various electronic circuits. The BCX19LT1G is packaged in a compact SOT-23 package, which is ideal for surface mount applications.
Key Specifications
| Specification | Value |
|---|---|
| Transistor Type | NPN |
| Maximum DC Collector Current | 500 mA |
| Maximum Collector Emitter Voltage | 45 V |
| Package Type | SOT-23 |
| Mounting Type | Surface Mount |
| Maximum Power Dissipation | 300 mW |
| Minimum DC Current Gain | 100 |
| Transistor Configuration | Single |
| Maximum Collector Base Voltage | 50 V dc |
| Maximum Emitter Base Voltage | 5 V dc |
| Pin Count | 3 |
| Number of Elements per Chip | 1 |
| Maximum Operating Temperature | +150 °C |
| Dimensions | 3.04 x 1.3 x 1.01 mm |
| Country of Origin | China |
Key Features
- High Current Capability: The BCX19LT1G can handle a maximum DC collector current of 500 mA, making it suitable for applications requiring moderate to high current levels.
- High Voltage Handling: With a maximum collector-emitter voltage of 45 V, this transistor can handle a wide range of voltage conditions.
- Compact Packaging: The SOT-23 package is compact and ideal for surface mount applications, saving space on the PCB.
- High Current Gain: The transistor has a minimum DC current gain of 100, ensuring reliable amplification in various circuits.
- High Operating Temperature: The transistor can operate up to a maximum junction temperature of +150 °C, making it suitable for high-temperature environments.
Applications
The onsemi BCX19LT1G NPN transistor is versatile and can be used in a variety of applications, including:
- Amplifier Circuits: Due to its high current gain and moderate current handling, it is suitable for amplifier circuits in audio and signal processing applications.
- Switching Circuits: Its high voltage and current capabilities make it a good choice for switching circuits in power supplies and motor control systems.
- Automotive Electronics: The transistor's ability to handle high temperatures and voltages makes it suitable for use in automotive electronics.
- Consumer Electronics: It can be used in various consumer electronic devices such as TVs, radios, and other household appliances.
Q & A
- What is the maximum DC collector current of the BCX19LT1G transistor?
The maximum DC collector current is 500 mA. - What is the maximum collector-emitter voltage of the BCX19LT1G transistor?
The maximum collector-emitter voltage is 45 V. - What is the package type of the BCX19LT1G transistor?
The package type is SOT-23. - What is the mounting type of the BCX19LT1G transistor?
The mounting type is surface mount. - What is the maximum power dissipation of the BCX19LT1G transistor?
The maximum power dissipation is 300 mW. - What is the minimum DC current gain of the BCX19LT1G transistor?
The minimum DC current gain is 100. - What is the maximum operating temperature of the BCX19LT1G transistor?
The maximum operating temperature is +150 °C. - What are the dimensions of the BCX19LT1G transistor?
The dimensions are 3.04 x 1.3 x 1.01 mm. - Where is the BCX19LT1G transistor manufactured?
The country of origin is China. - What are some common applications of the BCX19LT1G transistor?
Common applications include amplifier circuits, switching circuits, automotive electronics, and consumer electronics.
