Zener diode, also known as Zener Diode, is a special semiconductor diode, which can maintain a stable voltage when the current or temperature changes. The following is a detailed introduction to Zener Diode:

1SMA5913B zener diode, SUNMATE

Product model: 1SMA5913B

Product packaging: SMA/DO-214AC

Rated power: 1.5W

Voltage stabilizing value: 3.3v 5% accuracy.

Packaging method: Tape & Reel(TR), that is, tape packaging, which is convenient for automatic production line.

Main parameters:

Stable voltage: refers to the stable voltage value generated at both ends when the regulated diode passes the rated current. This value varies slightly with the operating current and temperature.

Rated working current: refers to the corresponding working current value when the voltage stabilizing diode can work stably for a long time and has the best voltage stabilizing performance.

Maximum dissipated power (Pz): refers to the maximum allowable value of power consumed by the zener diode itself, and it is not allowed to exceed this limit value.

Dynamic resistance: The dynamic resistance of the zener diode is equal to the ratio of voltage change to current change. The smaller the dynamic resistance, the better the voltage stabilizing effect.