FozzTexx
Member
- Joined
- Aug 4, 2013
- Messages
- 23
Not sure how to spec out a replacement for a long obsolete transistor. The Disk ][ & III analog board and the Apple III motherboard use MPS-U51 5W PNP transistors with base in the middle. What's the modern equivalent?
MPS-U51 datasheet: https://datasheet.octopart.com/MPSU51-Motorola-datasheet-105499.pdf
MPS-U51 datasheet: https://datasheet.octopart.com/MPSU51-Motorola-datasheet-105499.pdf