2T630B is a general-purpose, silicon, planar n-p-n transistor.
It is designed for use in amplifiers and pulse devices, in AC gas panel control circuits, and in the power stages of pulsed stabilizers and converters.
2T630A and 2T630B transistors are manufactured in a metal-glass housing with flexible leads.
Housing type: KT-2-7 (TO-39).
2T630A-5 and 2T630B-5 transistors are manufactured as undiced wafers with contact pads for hybrid integrated circuits.