ULN2803A Darlington Transistor Array IC

Rs 95.00

Out of stock

Quick Info:

  • Transistor Type : 8 NPN Darlington
  • Current – Collector (Ic) (Max) : 500mA
  • Voltage – Collector Emitter Breakdown (Max) : 50V

SKU: ULN2803A Categories: ,

The ULN2803A device is a 50 V, 500 mA Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is 500 mA.

The Darlington pairs may be connected in parallel for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers.

The ULN2803A device has a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices

Specifications :

  • Transistor Type : 8 NPN Darlington
  • Current – Collector (Ic) (Max) : 500mA
  • Voltage – Collector Emitter Breakdown (Max) : 50V
  • Vce Saturation (Max) @ Ib, Ic : 1.6V @ 500µA, 350mA
  • DC Current Gain (hFE) (Min) @ Ic, Vce : 1000 @ 350mA, 2V
  • Power – Max : 2.25W
  • Operating Temperature : -20°C ~ 150°C (TJ)
  • Mounting Type : Through Hole
  • Package / Case : 18-DIP (0.300″, 7.62mm)
  • Supplier Device Package : 18-DIP

Only logged in customers who have purchased this product may leave a review.

Reviews

There are no reviews yet.

Main Menu

ULN2803A Darlington Transistor Array IC in Sri Lanka

ULN2803A Darlington Transistor Array IC

Rs 95.00

× Hi There!