Nixie tube driver transistor substitute.

[institches]

I am repairing a 1969 Toshiba nixie tube calculator and have identified a dead power transistor which was the cause of a dead nixie.
I'm looking for a replacement / substitute but not having much luck.
Does anyone know if there is a modern equivalent available for this transistor? https://datasheetspdf.com/pdf-file/854648/Sanyo/A429/1
Or is there another way I could drive the nixie with modern parts? I don't have any schematics for the calculator unfortunately.

Thanks in advance.

[oPossum]

MPSA92 will probably work as a substitute for the 2SA429

MPSA42 is it's NPN compliment and is commonly used with nixie tubes.

[institches]

Thank you very much.

[wilfred]

What about the MPSA43.

http://www.mouser.com/ds/2/149/MPSA43-115910.pdf

[ArthurDent]

You don't want the NPN compliment to this PNP high voltage transistor. Check out this list. 

https://alltransistors.com/crsearch.php?mat=Si&struct=PNP&pc=0.15&ucb=150&uce=150&ueb=5&ic=0.03&tj=75&ft=50&cc=7&hfe=40&caps=TO92&r1=0&r2=0&r1r2=0