text.skipToContent text.skipToNavigation

Manufacturer Part #

KA431SMF2TF

KA43 Series 36 V 3 Terminal Adjustable 2% Tolerance Shunt Regulator - SOT-23F

ECAD Model:
Mfr. Name: ON Semiconductor
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Shunt Type: Shunt
Output Type: Adjustable
Accuracy: ±2%
Reference Voltage: 2.5V
Output Voltage: 2.45V to 36V
Output Impedance: 0.5Ω
Cathode Current: 1mA to 100mA
Power Dissipation: 350mW
Operating Temp Range: -25°C to +85°C
Package Style:  SOT-23F
Mounting Method: Surface Mount
Features & Applications

The KA431SMF2TF is a three-terminal adjustable shunt regulator with a guaranteed thermal stability over applicable temperature ranges.

The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω.

Features:

  • Programmable Output Voltage to 36 Volts
  • Low Dynamic Output Impedance 0.2 Ω Typical
  • Sink Current Capability of 1.0 to 100 mA
  • Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical
  • Temperature Compensated for Operation Over Full Rated Operating Temperature Range
  • Low Output Noise Voltage
  • Fast Turn-on Response

Applications:

  • Notebook PC
  • Desktop PC
  • Mobile Communication Infrastructure
  • Consumer Electronics
  • LCD TV
  • Home Audio System components
  • LCD Monitor
  • Printer
  • Graphic Card
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
26 Weeks
Minimum Order:
9000
Multiple Of:
3000
Total
$641.70
USD
Quantity
Web Price
3,000
$0.0849
9,000
$0.0713
30,000
$0.0697
60,000
$0.0688
120,000+
$0.0679
Product Variant Information section