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DTC144WKAT146

DTC144WKAT146 Description

The DTC144WKAT146 is a single, pre-biased NPN bipolar transistor from ROHM Semiconductor. This surface-mount device offers a frequency transition of 250 MHz, making it suitable for high-speed applications. With a maximum collector current of 30 mA and a collector-emitter breakdown voltage of 50 V, the DTC144WKAT146 provides reliable performance in various electronic circuits. The device is designed for surface mount applications and is available in a tape and reel packaging.

DTC144WKAT146 Features

• 250 MHz frequency transition for high-speed operation
• 30 mA maximum collector current for efficient power handling
• 50 V collector-emitter breakdown voltage for reliable performance
• Surface-mount design for compact and efficient PCB layouts
• 47 kOhms base resistor (R1) and 22 kOhms emitter-base resistor (R2) for stable operation
• 300 mV maximum Vce saturation at 500 µA and 10 mA
• 200 mW maximum power dissipation for reliable operation in demanding environments
• 56 minimum DC current gain (hFE) at 5 mA and 5V for consistent performance
• Moisture sensitivity level (MSL) 1 for unlimited storage time in controlled environments
• REACH unaffected and RoHS3 compliant for environmental and regulatory compliance

DTC144WKAT146 Applications

The DTC144WKAT146 is ideal for a variety of applications, including:

1. Audio and video signal amplification in consumer electronics
2. RF and IF amplification in communication systems
3. General-purpose amplification and switching in industrial control systems
4. Power management and control in automotive electronics
5. Signal processing in IoT devices and smart home applications

Conclusion of DTC144WKAT146

The DTC144WKAT146 is a high-performance, pre-biased NPN bipolar transistor that offers a combination of high speed, power handling, and reliability. Its unique features, such as the 250 MHz frequency transition and 30 mA maximum collector current, make it an excellent choice for demanding applications in the consumer electronics, communication, and automotive industries. With its surface-mount design, the DTC144WKAT146 is also well-suited for compact and efficient PCB layouts. Despite being marked as "Not For New Designs," this device remains a popular choice for existing designs and applications where its performance and reliability are critical.