2n3055 transistor test how to#

This voltage should increase as you continue to increase the supply past 1.8 Volts. Pulse Test: Pulse Width300Вµs, Duty Cycle2. As this happens, current is driven through the collector resistor, so a voltage should appear across this resistor. As the voltage supply approaches 1.8 Volts, the transistor should start to turn on. The base-emitter voltage of the 2N3055 is about 1.8 Volts. If you buy this transistor then go to your nearest electroni. INTERNAL SCHEMATIC DIAGRAM August 1999 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit NPN. It is intended for power switching circuits, series and shunt regulators, output stages and high fidelity amplifiers. Gradually increase the voltage supply that is connected to the base resistor, and watch the reading on the voltmeter. Hello ViewersIn this video i show you hГІw to check 2N3055 Transistor using digital multimeter. The 2N3055 is a silicon Epitaxial-Base Planar NPN transistor mounted in Jedec TO-3 metal case.

The voltage should be zero volts, because with no base voltage, the transistor is turned off, so no current is passing through the resistor. Features DC Current Gain hFE 2070 IC 4 Adc CollectorEmitter Saturation Voltage VCE(sat) 1. This is my first experience with transistors.

2n3055 transistor test how to#

It will be awhile before I will have all of the components to build the target project so I would like to know how to test the 2N3055 transistors. Touch the probes of the voltmeter to the leads of the collector resistor. 2N3055/D 2N3055(NPN), MJ2955(PNP) Preferred Device Complementary Silicon Power Transistors Complementary silicon power transistors are designed for generalpurpose switching and amplifier applications. I purchased some 2N3055 transistors through eBay today and they were manufactured in India by Continental Device India Limited. Set the collector voltage supply to 10 Volts and the base supply to 0 Volts. Insert a wire that connects the emitter of the transistor to the ground rail. Connect the negative terminals of the supply voltages to one of the long 'bus' strips on the breadboard (these usually run horizontally at the top and bottom of the breadboard).Connect one positive supply voltage to the unconnected lead of the base resistor, and connect the other positive supply voltage to the unconnected lead of the collector resistor.