Connect the collector of a 2N2222 transistor to the anode of the LED, the base to the cathode of the LED and the emitter to the other end of the resistor. Set the value of the resistor by R = 0.7V / Iled. So for 5 mA use a 140 ohm resistor. Keep D2 in the circuit to bypas...
If it has a total value of 2K, (R5) that must be adjusted so that the lamp stays on or off from the circuit shown and calculate the current that the lamp draws when it is kept on, suppose a voltage of VCE = 0.5Volt, a saturation co...
that’s a simple transistor. Source current refers to the ability of the digital output port tosupplycurrent. Sink current refers to the ability of the port toreceivecurrent. The following figure may help.
Product Description General Description OST40N120HMF uses advanced Oriental-Semi's patented Trident-Gate Bipolar Transistor (TGBTTM) technology to provide extremely low VCE(sat), low gate charge, and excellent switching performance. This device is suitable for m...
Power Level:N/a; Structure:N/a; Material:N/a; Encapsulation Structure:Chip Transistor; Installation:SMD Triode; Power Level:Medium Power; Structure:Mosfet; Material:Silicon; Fet Type:P-Channel; Technology:Mosfet (Metal Oxide); Drain to Source Voltage (Vdss):30 V; ...