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PDTA144VK from NXP,NXP Semiconductors

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PDTA144VK

Manufacturer: NXP, PHILIPS

PNP resistor-equipped transistors; R1 = 47 kOhm, R2 = 10 kOhm

Partnumber Manufacturer Quantity Availability
PDTA144VK NXP, PHILIPS 120000 In Stock

Description and Introduction

PNP resistor-equipped transistors; R1 = 47 kOhm, R2 = 10 kOhm The **PDTA144VK** is a high-performance PNP resistor-equipped transistor designed for efficient switching and amplification applications in compact electronic circuits. This surface-mount device integrates a bias resistor network, simplifying circuit design by reducing external component requirements.  

With a **-50V collector-emitter voltage (VCEO)** and a **-100mA continuous collector current (IC)**, the PDTA144VK is well-suited for low-power control tasks in portable electronics, IoT devices, and signal processing systems. Its built-in resistors ensure stable biasing, enhancing reliability while minimizing board space.  

Key features include a **small SOT-23 package**, making it ideal for space-constrained designs, and a low saturation voltage for improved energy efficiency. The device operates effectively within a **-55°C to +150°C temperature range**, ensuring robustness in various environmental conditions.  

Engineers favor the PDTA144VK for applications such as load switching, level shifting, and digital logic interfacing, where consistent performance and compactness are critical. Its integrated design reduces assembly complexity, making it a practical choice for modern electronics.  

For optimal performance, designers should adhere to the manufacturer's recommended operating conditions and thermal guidelines. The PDTA144VK exemplifies the trend toward miniaturization and integration in semiconductor technology, delivering reliable functionality in a compact form factor.

Application Scenarios & Design Considerations

PNP resistor-equipped transistors; R1 = 47 kOhm, R2 = 10 kOhm

Alternative Part Number

  • DDTA144VKA-7-F --: PNP digital transistor with 47k/10k resistor bias network, same SOT-23 package and equivalent electrical characteristics, widely available.
  • MMUN2114LT1G --: PNP digital transistor with built-in 47k/10k bias resistors in SOT-23, direct functional replacement for the PDTA144VK.
  • RN2114MFV --: PNP digital transistor with 47k/10k resistor network, similar SOT-23 footprint and ratings, suitable alternative when NXP parts are unavailable.
  • DTA144VKA --: PNP digital transistor with built-in 47k/10k bias resistors, functionally equivalent to the PDTA144VK.
  • MMUN2114LT1G --: PNP digital transistor with integrated bias resistors, suitable drop-in replacement for general switching applications.
  • KRA104S --: PNP digital transistor with built-in resistors, comparable electrical characteristics and pinout.

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