NXP Semiconductors


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PNP RETs
PDTB113E series - R1 = 1 k; R2 = 1 k
PDTB113Z series - R1 = 1 k; R2 = 10 k
PDTB123E series - R1 = 2.2 k; R2 = 2.2 k
PDTB123T series - R1 = 2.2 k; R2 = open
PDTB123Y series - R1 = 2.2 k; R2 = 10 k

Latest products

PDTB123T series

PNP 500 mA, 50 V resistor-equipped transistors; R1 = 2.2 kOhm, R2 = open

Datasheet (69Kb)

RETs make excellent space- and cost-saving solutions, reducing your component count and simplifying circuit design. Our extensive catalogue contains some 400 products, so you can find exactly what's best for your application.

Within the device portfolio you will find single and dual RETs with a great variety of resistor combinations. There is also a broad range of SMD and leaded packages to choose from.


Key features

  • Built-in bias resistors
  • 100 mA, 500 mA and up to 800 mA output current capability
  • ± 10% resistance ratio tolerance

Key benefits

  • Reduces component count
  • Simplifies circuit design
  • Reduces pick and place costs

Key applications

  • Digital systems
  • Switching loads
  • Controlling IC inputs

Information resources