Hi, I need to know what the minimum base current required by a tip3055 is... the issue I have is that I want to create a circuit where there is 8 transistors, the base of each controlled by a pic, with the collector controlled by a relay... diagram below, showing just one of the transistors... i need it so i can set the transistor to open, without the fuse blowing, and then when the switch is pressed and the relay closed, the fuse will blow..
NPN1 is a TIP121
NPN2 is a TIP3055
and the fuse is a 100mA quick blow.
Cheers
Sam
PS - reason for usinf a 3055 is that eventually I need to be able to draw 10A through the circuit...
NPN1 is a TIP121
NPN2 is a TIP3055
and the fuse is a 100mA quick blow.
Cheers
Sam
PS - reason for usinf a 3055 is that eventually I need to be able to draw 10A through the circuit...
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