text.skipToContent text.skipToNavigation

Truck-Icon.svg Free shipping within the continental US over $50. Conditions apply

  1. home
  2. Semiconductors
  3. Discretes
  4. Transistors
  5. Bipolar (BJT) Transistors
  6. ULN2068B

STMicroelectronics | ULN2068B

Manufacturer Part #

ULN2068B

ULN Series 50 V 1.75 A High Voltage Quad Darlington Switch - PowerDIP-16

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 2328
Product Specification Section
STMicroelectronics ULN2068B - Technical Attributes
Attributes Table
Product Status: Active
Polarity: NPN
Type: Darlington
CE Voltage-Max: 50V
Collector Current Max: 1.75A
Power Dissipation-Tot: 1W
Collector - Emitter Saturation Voltage: 1.4V
Collector - Current Cutoff: 100µA
Configuration: Quad
Operating Temp Range: -20°C to +85°C
Package Style:  POWERDIP-16
Mounting Method: Through Hole
Features & Applications

The ULN2068B is a 1.5 A Darlington switch with a 50 V minimum breakdown. 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 feature isolated Darlington pinouts and is intended for applications such as emitter follower configurations. Inputs of the ULN2064B, ULN2068B and ULN2074B are compatible with popular 5 V logic families and the ULN2066B are compatible with 6 - 15 V CMOS and PMOS. Type ULN2068B includes a pre-driver stage to reduce loading on the control logic.

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

View the ULNx family of Darlington Arrays

Pricing Section
Global Stock:
1,195
USA:
1,195
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
20 Weeks
Minimum Order:
10
Multiple Of:
1
Total
$27.40
USD
Quantity
Unit Price
10
$2.74
30
$2.70
100
$2.66
250
$2.63
750+
$2.56
Product Variant Information section
Related Products
ULN2064B
ULN2064B
STMicroelectronics
ULN Series 50 V 1.5 A High Voltage Quad NPN Darlington Switch - PowerDIP-16
As low as: $2.56 (USD)