1N5822 Schottky Barrier Diode 3A 40V Self Locking Mode It's a 10 x 3mm

It's a 10 x 3mm Neodymium Magnet in cylindrical shape

Resistance Value 27k ohm Color Code Red

begins to glow

These are Carbon Film Resistor with a value of 820k ohm 1/2W and tolerance of ±5%

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1N5822 Schottky Barrier Diode 3A 40V Self Locking Mode It's a 10 x 3mmIt's a 1N5822 3A 40v Schottky barrier diode. This barrier diode has very small conduction losses, extremely fast switching, low forward voltage drop, high forward surge capability, high frequency operation. This type of Schottky barrier diode also use in different Applications of power supply, like power factor controller circuit, DC DC converter circuit, controller circuits. Features Guardring for overvoltage protection Very small conduction losses