Reverse Blocking Thyristor 600V IT(RMS) 25A RMS, ITSM 250A, IGT 40mA, 20W TO220AB, equivalent for: 2N6504 2N6504G 50V, 2N6505 2N6505G 100V, 2N6507 2N6507G 400V, (2N6509 2N6509G 800V).
