dg408bp45 transistor ng datasheet pdf DG408BP45tagagawa : Dynex Semiconductor paglalarawan : Gate Turn-off Thyristor DG408BP45tagagawa : DYNEX[Dynex Semiconductor] paglalarawan : Gate Turn-off Thyristor DG408BP45tagagawa : Dynexpaglalarawan : 1000A, 4500V gate turn-off thyristor