ON Semiconductor DTC143ZET1G Digital Transistor

The DTC143ZET1G from ON Semiconductor is a high-performance NPN bipolar digital transistor, also known as a pre-biased or bias-resistor transistor (BRT), which integrates a single transistor and a resistor in a small package. This product is designed to streamline circuit design by reducing component count while offering a reliable solution for digital switching applications.

Key Features

• Integrated Resistor: The device includes a built-in bias resistor, which simplifies circuit design and reduces board space requirements.
• Surface-Mount Package: It comes in a compact SOT-23 (TO-236) surface-mount package, making it suitable for high-density PCB assemblies.
• Low V_CE(sat): Offers low collector-emitter saturation voltage, enhancing overall efficiency and reducing power losses during operation.
• High Current Gain: The transistor provides a high current gain (h_FE), ensuring reliable operation even at low input currents.
• Complementary PNP Type: The complementary PNP type is available, enabling the use of push-pull configurations for more complex designs.

Applications

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

Technical Specifications

• Configuration: Single
• Collector- Base Voltage (V_CB): 50V
• Collector-Emitter Voltage (V_CE): 50V
• Emitter-Base Voltage (V_EB): 5V
• Continuous Collector Current (I_C): 100mA
• Power Dissipation (P_D): 225mW
• Operating Temperature Range: -55°C to +150°C

The DTC143ZET1G is a versatile component that simplifies the design process for engineers by integrating the biasing components required for the transistor to operate. Its compact size, efficiency, and ease of use make it an excellent choice for a wide range of digital switching applications. ON Semiconductor's commitment to quality ensures that this digital transistor will provide reliable performance in your electronic designs.