STMicroelectronics

STN93003

STN93003 Description

The STN93003 is a high-performance PNP bipolar transistor from STMicroelectronics, designed for demanding applications requiring high voltage and current capabilities. With an operating temperature range of 150°C (TJ), this device is suitable for use in high-temperature environments. The STN93003 features a maximum collector current (Ic) of 1.5 A and a collector-emitter breakdown voltage (Vce) of 400 V, making it ideal for power switching and amplification applications.

STN93003 Features

• High Voltage and Current Capabilities: The STN93003 can handle up to 400 V and 1.5 A, making it suitable for high-power applications.
• Low Saturation Voltage: With a Vce saturation voltage of only 500mV at 100mA and 500mA, this device offers high efficiency in low-voltage drop applications.
• High DC Current Gain: A minimum hFE of 16 at 350mA and 5V ensures excellent current amplification and control.
• Surface Mount Packaging: The SOT223 package allows for easy integration into surface-mount printed circuit board designs.
• RoHS Compliance: The STN93003 is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• REACH Unaffected: This device is not affected by REACH regulations, ensuring continued availability for use in various applications.

STN93003 Applications

The STN93003 is ideal for a wide range of applications, including:

1. Power Switching: Due to its high voltage and current capabilities, the STN93003 is well-suited for power switching applications in automotive, industrial, and consumer electronics.
2. Amplification: The high DC current gain makes this device ideal for use in audio and signal amplification circuits.
3. Motor Control: The STN93003 can be used in motor control applications, such as in HVAC systems and industrial automation.
4. RF Power Amplification: The device's high voltage and current capabilities make it suitable for use in RF power amplifiers for communication systems.

Conclusion of STN93003

The STN93003 from STMicroelectronics is a versatile and high-performance PNP bipolar transistor that offers a combination of high voltage, current, and power capabilities. Its low saturation voltage, high DC current gain, and RoHS compliance make it an excellent choice for a wide range of applications, including power switching, amplification, motor control, and RF power amplification. With its unique features and advantages over similar models, the STN93003 is a reliable and efficient solution for demanding electronic designs.