A diode is an electronic device with two electrodes that allows current to flow in only one direction, thus do you know how to distinguish between the positive and negative ends? Today we have a look at 09360082632 price.
An ordinary diode has a color ring, and one end of the color ring is negative, and the remaining end is positive.
Broadly speaking, the tall pin end of the LED is positive, and the short pin is negative. If the pins are the same length, we can see the metal poles inside the leds, the smaller ones being positive and the larger ones being negative.
For colorless ring and unclear, we all understand that the characteristics of the diode is a single guide through. Using this principle can be measured with a multimeter resistance or diode resistance, the pen is connected to the two feet of the diode. If there is a reading, the red pen is connected to the positive terminal, the black pen is connected to the negative terminal, and if the reading is infinite, then the positive and negative terminals are reversed.
So the above is how to distinguish the positive and negative diodes related to content. I hope to help you ~