Most powerfull amplifier and easy instal and make it, see the circuit diagram and pcb layout here. Vceo 100vdc, vcb 100vdc, veb 5 vdc, ic 5adc, pd 65w. Perform the assembly in the correct order as stated in this manual. This is the cheapest 150 watt amplifier circuit you can make,i think. Darlington tip142 and tip147 were selected, as well as for transistors which will be shortcircuited basecollector terminals and used as diodes, this will achieve. The darlington bipolar power transistor is designed for general purpose amplifier and low frequency switching applications. Tip1, tip2 npn, tip7 pnp darlington complementary silicon power transistors designed for general. Tip142 datasheet, equivalent, cross reference search. Power amplifier circuit using transistor tip142 and tip147 as a final transistor. Tip145, tip146, tip147, pnp are complementary devices. Tip147 datasheet, tip147 pdf, tip147 data sheet, tip147 manual, tip147 pdf, tip147, datenblatt, electronics tip147, alldatasheet, free, datasheet, datasheets, data. Vceosus 100vmin complement to type tip147 applications designed for general purpose. Mounting of the power transistors t7 tip147 and t8 tip142.
Based on two darlington power transistors tip 142 and tip 147,this circuit can deliver a blasting 150 w rms to a 4 ohm speaker. Car amplifier circuit tip142 tip147 200w dc dc tl494 ei33 rms 200w atx dc dc konvertor ei33 tl494 car tip147 tip142. Mini transistor 3amplifier circuit tapping the sub 600w rms lets ride. Maximum ratings are those values beyond which device damage can occur.
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