|Other number||260||On the top of the object.|
|Other number||G131||On the top of the object.|
|Other number||IM3||On the side of the object.|
Dimensionsoverall: 1 3/4 in x 3/8 in x 3/8 in
DescriptionIncluded is a description card from the Transistor Museum that says, "
Device ID: Philco 2N1500 transistor
Type: Germanium PNP MADT
Case Color/Style: Gold metal TO-9
Vintage/Date Code: 1950s/1960S
Use: High speed switching/computer logic
Notes: MADT is Philco process for Micro Alloy Diffused-base to achieve high speed."