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Manufacturer Part #


TL431 Series Adjustable 2.5 to 36 V ±2 % Shunt Voltage Reference - SOT-23

Product Specification Section
Technical Attributes
Attributes Table
Shunt Type: Shunt
Output Type: Adjustable
Accuracy: ±2%
Reference Voltage: 2.495V
Output Voltage: 2.44V to 36V
Output Impedance: 0.5Ω
Cathode Current: 1mA to 100mA
Operating Temp Range: 0°C to 70°C
Package Style:  SOT-23 (SC-59,TO-236)
Mounting Method: Surface Mount
Features & Applications
The TL431CL3T is a programmable shunt voltage references with guaranteed temperature stability over the entire operating temperature range. The output voltage can be set to any value between 2.5 and 36 V with two external resistors.

It operate with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.22 Ω. It has an Operating temperature ranges b/w 0 °C to 70 °C.


  • Adjustable output voltage: 2.5 to 36 V
  • Sink current capability: 1 to 100 mA
  • Typical output impedance: 0.22 Ω
  • 1% and 2% voltage precision
  • Automotive temp. range - 40 °C to +125 °C


  • Power supply
  • Industrial
  • Automotive

View the list of available TL431 Series of Voltage-References

Pricing Section
Web Price:
$0.44 USD Each
Cost Per Unit

$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.