Knowledge

When selecting and replacing rectifier diodes, rectifier diodes that meet the circuit design requirements such as reverse peak voltage, maximum rectifier current, maximum reverse operating current, cu

Active components refer to components that can activate and amplify electrical signals, oscillate, control current or energy distribution, and even perform data operations and processing when receivin

Electronic components are components of electronic components and small machines and instruments. They are often composed of several parts and can be used in similar products. Often referred to as cer

Diode measurement: A multimeter is just a simple good or bad measurement: For example, when the multimeter is set to the diode measurement gear, use the meter head to contact both ends of the diode se

Resistance marking of patch resistance: The product resistance mark is usually silk printed on the front of the product body, and the basic unit is "ohm: Ω", which is calibrated using the "Scientific

The commonly used packaging specifications for conventional chip resistors (thin film&thick film&alloy) are generally represented by four or five numerical codes, which are taken from the leng

The English abbreviation for SMT is Surface Mounted Technology, which is the most popular technology and process in the electronic assembly industry. SMT chip refers to a series of process flows for p

NPO is a high-frequency material for chip ceramic capacitors, with a working temperature of - 55+125 degrees Celsius and high temperature resistance. The capacitance temperature characteristic is+/- 3

When selecting TVS, the following main factors should be considered: (1) If the TVS is likely to withstand spikes (surge voltages) from both directions, it should be bipolar, otherwise it can be unipo

According to polarity, it can be divided into two types: unipolar and bipolar; According to the purpose, it can be divided into general type and special type; According to packaging and internal struc

Folded electrical characteristic 1. The V-I characteristic of unidirectional TVS is the same as that of ordinary zener diodes. The reverse breakdown inflection point is approximately "right angle", wh

Operating principle of TVS device Transient (transient) voltage suppression diodes, referred to as TVS devices, under specified reverse application conditions, when subjected to a high energy transien