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ULN2003AP The Toshiba ULN2003AP is a 7-channel NPN Darlington array designed for high-voltage, high-current applications. It features open collector outputs and is compatible with TTL and 5V CMOS logic.
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ULN2003AP

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba ULN2003AP is a 7-channel NPN Darlington array designed for high-voltage, high-current applications. It features open collector outputs and is compatible with TTL and 5V CMOS logic.
✓ Total Stock: 280 pcs
$ Price Range: $0.99

ULN2003AP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
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280 pcs
On Request
280 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ULN2003AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Output Current
Output Voltage
Power Dissipation
Transistor Type
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ULN2003AP Description

Short technical summary and product information.

The Toshiba ULN2003AP is a versatile 7-channel NPN Darlington transistor array. Each channel consists of a Darlington pair and a driver transistor, providing a high current gain of 1000. This device is suitable for driving loads such as relays, solenoids, and stepper motors.

 

Key electrical specifications include a collector-emitter voltage (Vce) of 50V and a continuous collector current (Ic) of up to 500mA per channel. The input is compatible with TTL and 5V CMOS logic levels, with a maximum input voltage of 5V. The power dissipation is rated at 760mW.

 

Packaged in a standard DIP through-hole format, the ULN2003AP is designed for easy integration into printed circuit boards. Its operating temperature range is from -40°C to +85°C, making it suitable for a variety of environmental conditions. The open collector output type allows for flexible output configurations.

 

This Darlington array is a robust solution for applications requiring the switching of higher current loads from low-power logic signals. Its multiple channels and high gain make it efficient for interfacing microcontrollers or logic circuits with inductive loads.

ULN2003AP Quick Information

Product Type: Darlington Array
Canonical Name: Toshiba ULN2003AP Darlington Array
Subcategory: Darlington Array

ULN2003AP Compliance

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

ULN2003AP Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

ULN2003AP Features

  • Seven channel NPN Darlington array.
  • High voltage output up to 50V.
  • Continuous output current of 500mA.
  • High DC current gain of 1000.
  • TTL and 5V CMOS compatible inputs.

ULN2003AP Applications

  • Ideal for driving relays and solenoids.
  • Suitable for stepper motor control.
  • Interfacing with inductive loads.
  • High-current switching applications.
  • Logic level translation.

ULN2003AP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the ULN2003AP?

The maximum collector-emitter voltage is 50V.

What is the maximum output current per channel?

The maximum output current per channel is 500mA.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What package type is the ULN2003AP available in?

The ULN2003AP is available in a DIP package with through-hole mounting.

How many channels does the ULN2003AP have?

The ULN2003AP has 7 channels.

What is the typical DC current gain of the ULN2003AP?

The typical DC current gain is 1000.

What is the total power dissipation of the ULN2003AP?

The total power dissipation is 760mW.

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