NSI45020 Series 20 mA 45 V Constant Current Regulator LED Driver - SOT-223

Mfr Part#: NSI45020JZT1G
Package Style:  SOT-223 (TO-261-4, SC-73)
Packaging:  REEL
Std Packaging Qty:  1,000




$0.2600 USD (each)
1000 $0.2600
2000 - 4000 $0.2150 (Save 17%)
5000+ $0.2100 (Save 19%)


Qty in Stock : 1,000
Factory Stock : 0
Factory Lead-Time: 50 Weeks
Min. Order Qty: 1,000
Multiple of: 1,000
Add to Cart


Product Highlight

  • Supply Voltage: 45 V
  • Output Current per Channel: 20 mA

The adjustable constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost effective solution for regulating current in LEDs. The CCR is based on patent-pending Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents.


  • Robust Power Package: 1.5 Watts
  • Adjustable up to 40 mA
  • Wide Operating Voltage Range
  • Immediate Turn-On
  • Voltage Surge Suppressing - Protecting LEDs
  • AEC-Q101 Qualified
  • SBT (SelfBiased Transistor) Technology
  • Negative Temperature Coefficient
  • Eliminates Additional Regulation
  • These Devices are Pb-Free
  • Halogen Free/BFR Free and are RoHS Compliant


  • LED Drive
  • Battery Charging
  • Contact Wetting

View the complete details of NSI450 series LED Drivers

Accessories (0)

* There is currently no detailed product information available.
For more information, please call 1-800-675-1619

Product Reviews (0)

Stay in touch with the latest news...