Diode e tummeng e ntšang khanya e theohela ho 1.6V-2.1V, le litšobotsi tsa hona joale tse sebetsang tsa 5-20mA LED 1. The meaning of the limit parameter (1) Tshepisa tshebediso ya matla PM: tshepiso ya ho eketsa dihloho tse pedi tsa LED ho DC voltage voltage The oldest night value that flowing through it. Tšela boleng bona, feberu ea LED le timetso. (2) Positive DC current IFM: The most important databst current e tšepisitsoeng. Boleng bona bo ka senya diode. (3) Reverse voltage VRM: Matla a khale ka ho fetesisa a tšepisitsoeng a tla eketsa. Ka boleng bona, diode e ntšang leseli e ka 'na ea robeha' me ea senyeha. (4) TOPM: Sekala sa mocheso oa diode e ntšang khanya e ka sebetsa ka mokhoa o tloaelehileng. Ka tlase kapa ho feta mocheso ona, diode e ntšang khanya e ke ke ea sebetsa hantle, 'me phello ea fokotseha. 2. Bohlokoa ba liparamente tsa motlakase (1) Positive working current IF: E bua ka boleng bo nepahetseng ba hona joale ba ho benya ho tloaelehileng ha diode ha diode e benya. Ka ts'ebeliso ea 'nete, u lokela ho khetha haeba u hloka ho khetha haeba u e hloka
·Ka tlase ifm. (2) Voltage e ntle e sebetsang ea VF: Matla a sebetsang a fanoeng tafoleng ea parameter a fumanoa tlas'a motlakase o fanoeng pele. Hangata e lekanyetsoa ha IF = 20mA. Diode e khanyang e ho voltage ea ts'ebetso ea VF ho 1.4 3V. Ha mocheso o ka ntle o phahama, VF e tla lula. (3) Tšobotsi ea V-I: Ha kamano pakeng tsa motlakase le hona joale ea diode e ntšang leseli e le ka tlaase ho boleng bo itseng (e bitsoang threshold), ea hona joale e nyenyane haholo 'me ha e hlahise leseli. Ha motlakase o fihla ho boleng bo itseng, motlakase o eang pele o sebetsa ka matla le ho khanya. Mokhoa oa ho tlosa Ke ka tlosa matla a matle a phaephe e khanyang, motlakase o ka morao le motlakase o ka morao oa phaephe e khanyang ho tloha ho tlosa lebone la lebone la V-LED. Positive luminous pipe reverse leakage ea hajoale ea IR
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