As is well known, the voltage regulator diode must be connected in series with a current limiting resistor during use, otherwise it will be burned out. The maximum operating current of a voltage regulator diode (the maximum operating current refers to the maximum current allowed to pass through the voltage regulator tube during operation) is limited by the maximum dissipated power of the voltage regulator tube (the power at which the heat emitted from the tube will damage the tube when the curre
Categories：Product knowledge Date：2025-02-20 Hits：293 View »
The operation of silicon transient absorption diodes is somewhat similar to that of ordinary voltage regulators, and they are clamp type interference absorbing devices; Its application is to be used in parallel with the protected device.
Categories：Product knowledge Date：2025-02-19 Hits：262 View »
TVS devices can be divided into two types based on polarity: unipolar and bipolar; It can be divided into universal and specialized types according to its purpose; According to packaging and internal structure, it can be divided into axial lead diodes, dual in-line TVS arrays, surface mount and high-power modules, etc. The peak power of axial lead products can reach 400W, 500W, 600W, 1500W, and 5000W.
Categories：Product knowledge Date：2025-02-19 Hits：287 View »
In engineering technology, the internal structure of surface mount diodes is basically the same as that of ordinary diodes, both consisting of a PN junction. Therefore, the detection method of surface mount diodes is basically the same as that of ordinary diodes. The detection of surface mount diodes is usually measured using the R × 100 Ω or R × 1 k Ω range of a multimeter.
Categories：Product knowledge Date：2025-02-19 Hits：289 View »
Single junction transistor (UJT), also known as base diode, is a semiconductor device with only one PN junction and two resistive contact electrodes. Its substrate is a strip-shaped high resistance N-type silicon wafer, and two base electrodes b1 and b2 are respectively led out by ohmic contacts at both ends.
Categories：Product knowledge Date：2025-02-18 Hits：324 View »
The reverse saturation current Icbo between the collector and base, when the emitter is open (Ie=0) and a specified reverse voltage Vcb is applied between the base and collector, is only related to temperature and remains constant at a certain temperature. Therefore, it is called the reverse saturation current between the collector and base.
Categories：Product knowledge Date：2025-02-18 Hits：281 View »
A bipolar junction transistor is equivalent to two back-to-back diode PN junctions. The forward biased EB junction injects holes from the emitter into the base region, most of which can reach the boundary of the collector junction and reach the collector region under the action of the reverse biased CB junction potential barrier electric field, forming a collector current IC.
Categories：Product knowledge Date：2025-02-18 Hits：258 View »
Any asynchronous DC/DC converter requires a so-called freewheeling diode. In order to optimize the overall efficiency of the solution, it is usually preferred to choose Schottky diodes with low forward voltage. Many designs use diodes recommended by a converter design (network) tool.
Categories：Product knowledge Date：2025-02-17 Hits：268 View »
The Schottky diode is named after its inventor, Dr. Schottky, and is the abbreviation for Schottky Barrier Diode (SBD)
Categories：Product knowledge Date：2025-02-17 Hits：316 View »
The function of ESD protection components is to transfer ESD stress from sensitive components, allowing current to flow through the protection components rather than the sensitive components, while maintaining low voltage on the sensitive components; ESD protection components should also have low leakage and low capacitance characteristics, without reducing circuit functionality; It will not cause damage to high-speed signals, and the function of protecting components under multiple stresses wil
Categories：Product knowledge Date：2025-02-17 Hits：262 View »
