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PDTA143ZE from PHILIPS

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PDTA143ZE

Manufacturer: PHILIPS, NXP

PNP resistor-equipped transistors; R1 = 4.7 k惟, R2 = 47 k惟

Partnumber Manufacturer Quantity Availability
PDTA143ZE PHILIPS, NXP 399240 In Stock

Description and Introduction

PNP resistor-equipped transistors; R1 = 4.7 k惟, R2 = 47 k惟 **Introduction to the PDTA143ZE Electronic Component**  

The PDTA143ZE is a high-performance, surface-mount digital transistor designed for switching and amplification applications in modern electronic circuits. This component integrates a resistor-equipped transistor (RET) in a compact SOT-416 (SC-75) package, making it ideal for space-constrained designs.  

Featuring an NPN bipolar junction transistor (BJT) with built-in bias resistors, the PDTA143ZE simplifies circuit design by reducing external component count. It offers reliable performance with a collector current (IC) rating of up to 100 mA and a collector-emitter voltage (VCEO) of 50 V, suitable for low-power applications. The integrated resistors ensure stable operation and improved noise immunity, making it well-suited for signal conditioning and logic-level switching.  

Common applications include load switching, interface circuits, and driver stages in consumer electronics, industrial controls, and automotive systems. Its small footprint and robust performance make it a practical choice for designers seeking efficiency without compromising reliability.  

With its combination of compact packaging, integrated biasing, and dependable electrical characteristics, the PDTA143ZE is a versatile solution for modern electronic designs requiring precise control and efficient space utilization.

Application Scenarios & Design Considerations

PNP resistor-equipped transistors; R1 = 4.7 k惟, R2 = 47 k惟

Alternative Part Number

  • DTA143ZE --: PNP digital transistor with built-in 4.7k base and 47k emitter resistors, same internal resistor ratio and SOT-23 package, direct functional equivalent.
  • MMUN2133 --: PNP bias resistor transistor with 4.7k/47k resistor network in SOT-23, matches the PDTA143ZE resistor configuration and ratings.
  • KRA103S --: PNP digital transistor with 4.7k/47k built-in resistors in SOT-23, suitable drop-in replacement for general switching applications.
  • DDTA143ZE --: PNP digital transistor with built-in 4.7k base and 47k emitter resistors, same R1/R2 ratio and SOT-23 package, direct functional drop-in replacement.
  • UN2113 --: PNP silicon transistor with integrated 4.7k/47k bias resistors, equivalent switching characteristics and SOT-23 footprint, widely used as a cross for PDTA143ZE.
  • KRA213 --: PNP digital transistor with 4.7k input and 47k shunt resistors in SOT-23, matching polarity, resistor values and typical switching application.

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