These diacs are intended for use in thyristor phase control. circuits for lamp-dimming. universal-motor speed controls. and heat controls. MECHANICAL DATA ▪Case: SOD-123F.

1 Cathode 2 Anode 1 2 Top View Marking Code： DB3W / DC34W / DB4W Simplified outline SOD-123FL and symbol Absolute Maximum Ratings (Ta = 25°C) Parameter Power Dissipation (TC = 100°C) Repetitive Peak On-state Current (tp = 20 µs, f = 100 Hz) O.

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