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Manufacturer Part #


NSI45035 Series 35 mA 45 V SMT Constant Current Regulator & LED Driver - SOT-223

ECAD Model:
Mfr. Name: onsemi
Standard Pkg:
Date Code: 1930
Product Specification Section
onsemi NSI45035JZT1G - Technical Attributes
Attributes Table
Supply Voltage: 45V
Output Current per Channel: 35mA
Package Style:  SOT-223 (TO-261-4, SC-73)
Mounting Method: Surface Mount
$Features & Applications

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 70 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

Pricing Section
Global Stock:
Cost Per Unit
Web Price:
$0.675 USD Each

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.