The MMTL431B is a high-performance adjustable shunt regulator manufactured by Diotec, available through Supreme Components International, an authorised distributor of electronic components. This device offers excellent temperature stability and a sharp turn-on characteristic, making it suitable for a wide range of applications, including power supplies, voltage references, and error amplifiers. Housed in a small SOT-23 package, the MMTL431B is easy to integrate into space-constrained designs. Its adjustable output voltage, coupled with its low dynamic impedance, ensures precise voltage regulation. Supreme Components International guarantees the authenticity and quality of this Diotec product, providing customers with a reliable solution for their voltage regulation needs. The MMTL431B offers a cost-effective and efficient solution for achieving stable and accurate voltage control in diverse electronic systems.