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PDTA114ET from NXP/PHILIPS,NXP Semiconductors

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PDTA114ET

Manufacturer: NXP/PHILIPS

PDTA114ET

Partnumber Manufacturer Quantity Availability
PDTA114ET NXP/PHILIPS 13500 In Stock

Description and Introduction

PDTA114ET The **PDTA114ET** is a high-performance, surface-mount NPN digital transistor with an integrated resistor. Designed for switching and amplification applications, this component combines a transistor and base resistor in a compact SOT-23 package, making it ideal for space-constrained designs.  

With a built-in bias resistor, the PDTA114ET simplifies circuit design by reducing external component count, enhancing reliability, and lowering assembly costs. It features a low saturation voltage and high current gain, ensuring efficient performance in low-power applications such as signal amplification, load switching, and interface circuits.  

Key specifications include a collector current (IC) of 100 mA, a collector-emitter voltage (VCEO) of 50 V, and a resistor ratio (R1/R2) optimized for stable operation. Its small footprint and robust construction make it suitable for consumer electronics, industrial controls, and automotive systems where reliability is critical.  

Engineers favor the PDTA114ET for its ease of integration and consistent performance across a wide operating temperature range. Whether used in logic-level conversion or as a driver for small relays, this digital transistor offers a cost-effective and efficient solution for modern electronic designs.

Application Scenarios & Design Considerations

PDTA114ET

Alternative Part Number

  • MMUN2111LT1G --: PNP digital transistor with built-in 10k/10k bias resistors, functionally equivalent to PDTA114ET and widely available.
  • DTA114EKA --: PNP digital transistor with 10k/10k resistor network, direct functional match in a different series naming.
  • KRA114S --: PNP digital transistor with integrated 10k/10k bias resistors, suitable drop-in replacement for general switching applications.

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