Yes, and I assume you would need an FET that acted like the CLD. I believe the MCL1302 is a 2mA device. I doubt I’[ll get the model working, which would be ideal.
> On Jan 29, 2017, at 3:20 PM, Bruce Griffiths <[email protected]> > wrote: > > A CLD is merely a JFET with the gate connected to the source.Sometimes a > source resistor may be included with the gate connected to the opposite end > of the resistor to the end connected to the source. > Bruce > > On Monday, 30 January 2017 12:12 PM, Jerry Hancock <[email protected]> > wrote: > > > One of the items I am having trouble modeling is a CLD, current limiting > diode, MCL1302. The CLDs are used between he base and collectors on the > output stage 2n2219 / 2n2905. I swapped them on the board with no impact on > the problem. I can’t find CLDs in LTSPICE. > > The other diode I can’t read and it is used cathode to cathode in a weird > arrangement. The diode is roughly 1/2 the length (in this case height) of a > 1n4148. It measures as a diode with .51V forward. I have a hard time > telling if it actually has a cathode band. I haven’t pulled it out but I > guess I’ll have to and put it under the microscope to see if there is a > number on it. I have a lot of very low forward voltage switching diodes and > Schottky type so I probably have it on-hand if I can get a number off of it. > > I spent some more time on the circuit today. > > By the way, even though the Parent company, was General Resistance, now Prime > Technology, said they would sell me a CSA, they said they won’t share the > schematic. > > Thanks again. > _______________________________________________ > volt-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. > > > > _______________________________________________ > volt-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. _______________________________________________ volt-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
