ON Semiconductor DTA143E PNP Transistor

The DTA143E is a PNP digital transistor that combines a resistor-equipped transistor with a bias resistor to make it a complete, compact solution for a variety of applications. Manufactured by ON Semiconductor, a leading supplier in the semiconductor industry, this product offers the convenience of a simplified circuit design and reduced component count. The DTA143E is commonly used for inverting interfaces, driver circuits, and switch controls in consumer electronics, computing devices, and industrial machinery.

Key Features

• Integrated Bias Resistor: The DTA143E includes a built-in bias resistor, which simplifies circuit design and minimizes the number of required external components.
• High Power Dissipation: Capable of dissipating up to 150 mW, the DTA143E can handle moderate power applications with ease.
• Low Voltage Operation: With a maximum VCEO of -50V, it is designed for low voltage operations, making it suitable for battery-powered devices.
• Compact Package: The transistor is offered in a small SOT-23 package, which is ideal for space-constrained applications.

Electrical Characteristics

• Collector-Emitter Voltage (VCEO): -50V
• Collector Current (IC): -100mA
• Resistor Ratio (R1/R2): 47 kΩ / 47 kΩ

Applications

• Inverter circuits
• Interface circuits
• Driver circuits
• Signal processing
• Power management

The DTA143E transistor is a versatile component that offers reliable performance for a wide range of electronic applications. Its integration of bias resistors not only simplifies circuit designs but also enhances the reliability by reducing the variability of external components. The small footprint of the SOT-23 package makes it an excellent choice for portable and miniaturized electronics where space is at a premium. With its robust design and ON Semiconductor's reputation for quality, the DTA143E is an excellent choice for designers looking to optimize their circuitry with efficient and dependable components.