LLDB4

CENPAK ELECTRONICS Features The three layer, two terminal, axial lead, hermetically sealed diacs are designed specifically for triggering thyristors. They demonstrate low breakover current at breakover voltage as they withstand peak pulse current, The breakover symmetry is within three volts (DB3,DB4). These diacs are intended for use in thyrisitors phase control , circuits for lamp dimming,universa motor speed control ,and heat control. Mechanical Data Case: MiniMELF Glass Case (SOD-80) Polarity: Color band denotes cathode end Mounting Position: Any Weight: approx. 0.002 ounce, 0.05grams Glass Case MiniMELF LLDB3 / LLDB4 Bidirectional Diac Dimensions in inches and (mm) 0.142 (3.6) 0.133 (3.4) 0.019 (0.48) 0.011 (0.28) 0.063 (1.6) 0.055 (1.4) Absolute Maximum Ratings Tamb =25 OC unless otherwise specified Parameter Repetitive peak on-state current Power dissipation Junction temperature Test Condition tp = 20 ms, f = 120Hz l = 4 mm, TL 25 OC Storage temperature Symbol ITRM Pt...