Re: Motorola SDA7 Dual Transistor

2017-06-05 Thread allison via cctalk
On 06/05/2017 05:38 PM, Al Kossow via cctalk wrote: > > On 6/5/17 2:06 PM, Brent Hilpert via cctalk wrote: > >> I checked several Moto databooks from 1969 into the 70s last night and >> didn't find it. (Not to suggest my checking is the last word). >> SDA7 is not a 'standard' Motorola-style number

Re: Motorola SDA7 Dual Transistor

2017-06-05 Thread Al Kossow via cctalk
On 6/5/17 2:06 PM, Brent Hilpert via cctalk wrote: > I checked several Moto databooks from 1969 into the 70s last night and didn't > find it. (Not to suggest my checking is the last word). > SDA7 is not a 'standard' Motorola-style number. > Might have been a custom order. > > the 1972 books

Re: Motorola SDA7 Dual Transistor

2017-06-05 Thread Brent Hilpert via cctalk
> On 6/4/17 5:44 PM, Michael Thompson via cctalk wrote: >> I am trying to LTSpice simulate a DEC H-724 power supply from a PDP-12. It >> includes a Motorola SDA7 dual transistor. I can find any information on >> this part. Anyone have any info? On 2017-Jun-05, at 12:38 PM,

Re: Motorola SDA7 Dual Transistor

2017-06-05 Thread Al Kossow via cctalk
I have the three volume moto transistor catalog from 1973 coming, it should have it in vol 3 On 6/4/17 5:44 PM, Michael Thompson via cctalk wrote: > I am trying to LTSpice simulate a DEC H-724 power supply from a PDP-12. It > includes a Motorola SDA7 dual transistor. I can find any infor

Motorola SDA7 Dual Transistor

2017-06-04 Thread Michael Thompson via cctalk
I am trying to LTSpice simulate a DEC H-724 power supply from a PDP-12. It includes a Motorola SDA7 dual transistor. I can find any information on this part. Anyone have any info? -- Michael Thompson