KA431SL: Adjustable/2.5 V, 0.5% Tolerance Shunt Regulator

Description: The KA431S / KA431SA / KA431SL are three-terminal ...
  • The KA431S / KA431SA / KA431SL are three-terminal adjustable regulator series with a guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuitry provides a sharp turn-on characteristic, making these devices excellent replacement for Zener diodes in many applications.
  • Features
  • Programmable Output Voltage to 36 V
  • Low Dynamic Output Impedance 0.2 Ω (Typical)
  • Sink Current Capability: 1.0 to 100 mA
  • Equivalent Full-Range Temperature Coefficient of 50 ppm/°C (Typical)
  • Temperature Compensated for Operation Over Full Rated Operating Temperature Range
  • Low Output Noise Voltage
  • Fast Turn-on Response
  • Technical Documentation & Design Resources
    Availability and Samples
    KA431SLMF2TF
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Adjustable/2.5 V, 0.5% Tolerance Shunt Regulator
  • Package Type: SOT-23
  • Package Case Outline: 419BD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • KA431SLMFTF
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Adjustable/2.5 V, 0.5% Tolerance Shunt Regulator
  • Package Type: SOT-23
  • Package Case Outline: 419BD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>1K
  • Mouser:>10K
  • Specifications
  • Type: Adjustable 
  • V(BR) Typ (V): 2.5 
  • Tolerance (%): 0.5 
  • IQ Typ (mA): 0.0015 
  • IR Min (mA): 0.45 
  • VF Max (V): 36 
  • TA Min (°C): -25 
  • TA Max (°C): 85 
  • Package Type: SOT-23 
  • ON Semiconductor Full Web Site