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ULN2002A The Vishay Dale ULN2002A is a 7-channel Darlington transistor array designed for high-voltage, high-current applications. It features 50V outputs and 500mA collector current rating per channel.
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ULN2002A

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale ULN2002A is a 7-channel Darlington transistor array designed for high-voltage, high-current applications. It features 50V outputs and 500mA collector current rating per channel.
✓ Total Stock: 25 pcs
$ Price Range: $1.94

ULN2002A Available from 1 distributor

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ULN2002A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Delay Time
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Operating Temperature
Output Voltage
Storage Temperature
Switching Voltage
Tape & Reel
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ULN2002A Description

Short technical summary and product information.

The ULN2002A from Vishay Dale is a high-voltage, high-current Darlington transistor array. It comprises seven NPN Darlington pairs, each equipped with high-voltage outputs and common-cathode clamp diodes for effectively switching inductive loads. The device is rated for a collector current of 500mA per single Darlington pair, with the option to parallel pairs for increased current capability.

 

Key electrical specifications include a maximum switching voltage of 50V and a maximum output current per channel of 500mA. The typical delay time is 250ns, and it is compatible with CMOS input logic. The operating temperature range is from -20°C to 70°C.

 

This transistor array is suitable for various applications such as relay drivers, hammer drivers, lamp drivers, and display drivers. Its design allows for direct compatibility with PMOS devices operating between 14V and 25V, with internal series resistors and Zener diodes to manage input current.

 

The ULN2002A is available in a 16-pin PDIP package, measuring 19.3 mm × 9.4 mm.

ULN2002A Quick Information

Product Type: Darlington Transistor Array
Canonical Name: ULN2002A 7-Channel Darlington Transistor Array
Subcategory: Darlington

ULN2002A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ULN2002A Estimated Pricing

Qty Low High
1+ $1.94 $1.94

Estimated market price range - modelled values for guidance only, not live distributor offers.

ULN2002A Features

  • Seven NPN Darlington transistor pairs.
  • High-voltage outputs up to 50V.
  • 500mA rated collector current per output.
  • CMOS input compatibility.
  • Integrated output clamp diodes.

ULN2002A Applications

  • Ideal for relay driver applications.
  • Suitable for hammer driver circuits.
  • Used in lamp driver designs.
  • Applicable for display driver circuits.
  • Functions as a logic buffer.

ULN2002A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum switching voltage of the ULN2002A?

The maximum switching voltage of the ULN2002A is 50V.

How many drivers are included in the ULN2002A package?

The ULN2002A package includes 7 drivers.

What is the maximum output current per channel for the ULN2002A?

The maximum output current per channel is 0.5A.

What is the package type of the ULN2002A?

The package type is PDIP (N).

What is the operating temperature range of the ULN2002A?

-20°C to 70°C.

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