DTC114ECA Pre-Biased NPN SOT-23 SMD Transistor

The DTC114ECA is a pre-biased NPN transistor designed to simplify transistor switching circuits by integrating bias resistors into the device. This reduces the number of external components required and helps save PCB space. The base resistor and the base-emitter resistor is 1:1 ratio. The resistance is 10K in both base and emitter.

R1 = R2 = 10K

Its compact SOT-23 surface-mount package makes it suitable for space-constrained PCB designs, digital switching, signal control, and interface circuits.

Specifications of  DTC114ECA Pre-Biased NPN SOT-23 SMD Transistor

• Part Number: DTC114ECA
• Transistor Type: NPN
• Configuration: Pre-Biased NPN. 10K on both base and emitter.
• Package: SOT-23
• Mounting Type: Surface Mount (SMD)
• Integrated Bias Resistors: Yes
• Application Type: Switching and Digital Control
• Component Type: Pre-Biased Transistor
• Polarity: NPN
• Suitable For: PCB Assembly, Signal Switching and Control Circuits

Features

• Pre-biased NPN transistor
• Integrated resistors reduce external component count
• Compact SOT-23 package
• Surface-mount design
• Suitable for low-power switching applications
• Space-saving solution for PCB designs
• Useful for digital and control circuits

Applications

• Digital switching circuits
• Logic interface circuits
• Microcontroller switching
• Signal control
• LED driving
• Relay and driver circuits
• General-purpose transistor switching
• Consumer electronics
• Compact PCB designs

Pin configuration of DTC114ECA

Attributes of DTC114ECA

MFR-PN: DTC114ECA

PACKAGE: SOT-23

Design Resources –

Package Contains

• 1 × DTC114ECA Pre-Biased NPN SOT-23 SMD Transistor