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ULN2066B Datasheet 50V - 1.5A quad Darlington switches

Manufacturer: STMicroelectronics

Download the ULN2066B datasheet PDF. This datasheet also includes the ULN2064B variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ULN2064B-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

General Description

Designed to interface logic to a wide variety of high current, high voltage loads, these devices each contain four NPN Darlington switches delivering up to 1.5 A with a specified minimum breakdown of 50 V and a sustaining voltage of 35 V measured at 100 mA.

The ULN2064B, ULN2066B and ULN2068B contain integral suppression diodes for inductive loads have common emitters.

The ULN2074B

Overview

ULN2064B, ULN2066B ULN2068B, ULN2074B 50 V - 1.5 A quad Darlington.

Key Features

  • Output current to 1.5 A for each Darlington.
  • Minimum breakdown 50 V.
  • Sustaining voltage at least 35 V.
  • Integral suppression diodes (ULN2064B, ULN2066B and ULN2068B.
  • Isolated Darlington pinout (ULN2074B).
  • Versions compatible with all popular logic families.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Integrated Power Semiconductors ULN2066 1.5 Amp Quad Darlington Arrays Integrated Power Semiconductors

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