STMicroelectronics ULN2801A Octal NPN Darlington Transistor, 500 mA 50 V HFE:1000, 18-Pin DIP

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Subtotal (1 tube of 20 units)*

£50.06

(exc. VAT)

£60.08

(inc. VAT)

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Last RS stock
  • 80 left, ready to ship
  • Final 400 unit(s) shipping from 08 October 2025
Units
Per unit
Per Tube*
20 - 20£2.503£50.06
40 - 80£2.353£47.06
100 +£2.253£45.06

*price indicative

RS Stock No.:
168-8977
Mfr. Part No.:
ULN2801A
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Transistor Type

NPN

Maximum Continuous Collector Current

500 mA

Maximum Collector Emitter Voltage

50 V

Package Type

DIP

Mounting Type

Through Hole

Pin Count

18

Transistor Configuration

Common Emitter

Number of Elements per Chip

8

Minimum DC Current Gain

1000

Maximum Collector Emitter Saturation Voltage

1.6 V

Length

23.24mm

Maximum Operating Temperature

+150 °C

Dimensions

23.24 x 7.1 x 3.676mm

Minimum Operating Temperature

-20 °C

Maximum Power Dissipation

2.25 W

Width

7.1mm

Height

3.676mm

Base Current

25mA

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