2N2646
Unijunction (UJT) Transistor, 2 A, 1 µA, 6 mA, TO-18, 3, 125 °C

From MULTICOMP

MSL:-
No. of Pins:3
Operating Temperature Max:125 °C
Operating Temperature Min:-65 °C
Peak Emitter Current:1 µA
Power Dissipation Pd:300 mW
Repetitive Peak Forward Current Itrm:2 A
SVHC:To Be Advised
Transistor Case Style:TO-18
Valley Current Iv:6 mA

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