jensenmann
Well-known member
Hi group
I have a Sontec 250EX on my bench with a dead filter board. Some resistors are burned and most transistors are dead. I have most of them here but need to find a replacement for a TL011c fixed ratio current mirror since I cannot find any of these at the usual suspects. It´s a three leg TO92 device, pinout is 1in 2common 3out. The circuit inside is a npn Wilson current mirror. Unfortunately space is rare on the PCB, so rolling my own is not really an option. Any thoughts?
thanks
Jens
I have a Sontec 250EX on my bench with a dead filter board. Some resistors are burned and most transistors are dead. I have most of them here but need to find a replacement for a TL011c fixed ratio current mirror since I cannot find any of these at the usual suspects. It´s a three leg TO92 device, pinout is 1in 2common 3out. The circuit inside is a npn Wilson current mirror. Unfortunately space is rare on the PCB, so rolling my own is not really an option. Any thoughts?
thanks
Jens