Discuss how to choose the appropriate diode model 2

6. Packaging type: Choose the appropriate packaging type based on the assembly method and circuit board space limitations.

7. Special functions: If special functions are required (such as voltage regulation, fast recovery, Schottky, TVS, etc.), specific types of diodes with these functions need to be selected.diode

Next, we will discuss in detail some common types of diodes and their selection:

Rectifying diode: used to convert alternating current into direct current. When selecting, in addition to the above parameters, the operating frequency should also be considered.

Schottky diode: With low forward voltage drop and fast switching characteristics, it is suitable for high-efficiency power supplies and high-frequency applications.

Zener diode: used to provide a stable reference voltage. When selecting, attention should be paid to its stable voltage value and power consumption capability.

TVS diode (transient suppression diode): used to protect circuits from transient voltage surges. Important parameters include peak pulse power, transient voltage, leakage current, etc.