PDTC114ET

The PDTC114ET is an NPN transistor designed for general-purpose switching and amplification tasks in electronic circuits. It belongs to the small signal transistor family and is characterized by its high current gain, low saturation voltage, and fast switching speed.

Key Features:

• NPN Bipolar Junction Transistor: The PDTC114ET is an NPN-type transistor, where current flows from the emitter to the collector when a small current is applied to the base terminal.

• Small Signal Amplification: It is suitable for small signal amplification applications, such as amplifying audio signals, sensor outputs, or other low-power signals.

• Switching Applications: The transistor can be used for switching applications, such as turning on or off loads in electronic circuits, digital logic circuits, or relay drivers.

• High Current Gain (hFE): The transistor offers a high current gain (hFE), which means that a small base current can control a larger collector current, enabling efficient amplification and switching.

• Low Saturation Voltage: It features a low saturation voltage, which ensures minimal power loss and heat dissipation when the transistor is in the fully conducting state.

• Fast Switching Speed: The PDTC114ET exhibits fast switching characteristics, allowing for rapid transition between the on and off states, which is essential for applications requiring quick response times.

• SOT-416 Surface-Mount Package: The transistor is housed in a SOT-416 surface-mount package, which is compact and suitable for high-density PCB designs.

• RoHS Compliance: The PDTC114ET complies with the Restriction of Hazardous Substances (RoHS) directive, ensuring that it meets environmental standards for the elimination of hazardous materials in electronic components.

Applications:

• Signal Amplification: Used in audio amplifiers, sensor interfaces, and other circuits requiring signal amplification with low noise and distortion.

• Switching Circuits: Employed in digital logic circuits, relay drivers, and power control circuits for switching on or off various loads such as LEDs, motors, and relays.

• Voltage Regulation: Integrated into voltage regulator circuits for stabilization and regulation of voltage levels in power supplies and voltage reference circuits.

• Oscillator Circuits: Utilized in oscillator circuits for generating clock signals, frequency modulation, and timing control in digital systems and communication devices.

• Voltage-Level Shifting: Used in level-shifting circuits for interfacing between devices operating at different voltage levels in mixed-signal systems and communication interfaces.

• Voltage Comparators: Integrated into voltage comparator circuits for comparing two voltage levels and generating digital output signals based on the comparison results.