OC72 Germanium PNP transistor. Package: classic SO-2 case (aluminium cover over standard Mullard glass test tube) Note: red dot indicates : collector Status: NOS (New Old Stock) - unmarked manufacture Individually tested Components: YES (hFe 45~120) * RoHS compliant: no *note: others available but not listed, which are high gains (>120), please email if required.