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ULQ2802A The STMicroelectronics ULQ2802A is an 8 NPN Darlington transistor array designed for high-voltage applications. It features a 50V rating and 500mA current capability.
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ULQ2802A

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ULQ2802A is an 8 NPN Darlington transistor array designed for high-voltage applications. It features a 50V rating and 500mA current capability.
✓ Total Stock: 1,800 pcs
$ Price Range: $0.99

ULQ2802A Available from 1 distributor

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✓ Non-Authorised
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1,800 pcs
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ULQ2802A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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ULQ2802A Description

Short technical summary and product information.

The STMicroelectronics ULQ2802A is an 8-channel NPN Darlington transistor array housed in a 18-DIP package. This component is designed for applications requiring high voltage and current switching capabilities.

 

Key electrical specifications include a maximum voltage rating of 50V and a continuous collector current of 500mA per channel. The device offers a high DC current gain (hFE) of 1000 minimum at 350mA and 2V, ensuring efficient amplification. Saturation voltage (Vce) is a maximum of 1.6V at 500µA base current and 350mA collector current.

 

With an operating temperature range of -40°C to 105°C, the ULQ2802A is suitable for various environmental conditions. The power dissipation is rated at 2.25W. Its through-hole mounting type makes it easy to integrate into existing PCB designs.

 

This transistor array is RoHS3 compliant, offering a solution for applications needing reliable and robust switching performance.

ULQ2802A Quick Information

Product Type: Transistor Array
Canonical Name: STMicroelectronics ULQ2802A 8 NPN Darlington Transistor Array
Subcategory: Transistor Arrays

ULQ2802A Compliance

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

ULQ2802A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

ULQ2802A Features

  • 8 NPN Darlington transistor channels.
  • 50V maximum voltage rating.
  • 500mA continuous collector current.
  • High DC current gain (hFE) of 1000.
  • Through-hole 18-DIP package.

ULQ2802A Applications

  • Suitable for high voltage switching.
  • Ideal for driving relays and solenoids.
  • Used in control and interface circuits.
  • Applications requiring multiple outputs.

ULQ2802A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum voltage rating for the ULQ2802A?

The ULQ2802A has a maximum collector-emitter voltage rating of 50V.

How many channels does the ULQ2802A contain?

The ULQ2802A contains eight independent NPN Darlington transistor channels.

What package type is used for the ULQ2802A?

The ULQ2802A is housed in an 18-DIP through-hole package with 0.300-inch pin spacing.

What is the operating temperature range for this component?

The component operates reliably within a temperature range of -40°C to 105°C.

What is the minimum DC current gain for each channel?

Each channel provides a minimum DC current gain of 1000 when tested at 350mA and 2V.

What is the maximum power dissipation rating?

The ULQ2802A has a maximum power dissipation rating of 2.25W.

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