The 2DA1797-13 is a high-performance PNP bipolar transistor from Diodes Incorporated, designed to deliver efficient current amplification and switching functionalities. This semiconductor device is a crucial component in a wide range of electronic circuits, offering a blend of low voltage operation and high current handling capabilities.

Key Features

• Transistor Type: PNP - The 2DA1797-13 is a PNP type bipolar transistor, which means it is controlled by the movement of holes and is typically used in positive ground configurations.
• Voltage Ratings: It is capable of supporting a collector-base voltage (VCBO) of up to -50V, a collector-emitter voltage (VCEO) of -45V, which ensures stable operation under high voltage conditions.
• Current Capacity: This transistor can handle a continuous collector current (IC) of up to -1.5A, making it suitable for driving moderate loads.
• Power Dissipation: With a power dissipation (PD) rating of 1.25W, the 2DA1797-13 can effectively handle thermal energy generated during operation without compromising its performance.
• High Gain Bandwidth Product: The device features a high transition frequency (fT) typically at 100MHz, which enables fast switching and amplification in high-frequency applications.
• Package: Housed in a SOT-23 package, the 2DA1797-13 is designed for compact surface mount applications, allowing for efficient use of PCB space.

Applications

The versatile nature of the 2DA1797-13 makes it suitable for a broad spectrum of applications, including but not limited to:

• Signal amplification in audio and video equipment
• Driver stages in power amplifiers
• Switching loads in power management circuits
• Regulatory functions in power supply units
• General purpose switching and amplification tasks

Quality and Reliability

Diodes Incorporated is known for its commitment to quality and reliability. The 2DA1797-13 is manufactured in state-of-the-art facilities, ensuring that each component meets the highest standards of performance and durability. Engineers and designers can rely on this transistor to deliver consistent results in their electronic designs.