The 1N4751A-TR is a Zener diode, commonly used in voltage regulation circuits to maintain a stable output voltage. It has a voltage rating of 30V and a power rating of 1W. This diode is housed in a DO-41 axial package and has a tolerance of +/- 5%. The forward current is 50mA and the reverse current is 10uA. The 1N4751A-TR is ideal for applications where precise voltage regulation is required, such as in power supplies, voltage regulators, and signal conditioning circuits. It is a reliable and cost-effective solution for managing voltage fluctuations in electronic systems