供应 DB3(图)

产品主要用于*灯、电子变压器、调光台灯及其它电子产品的触发回路。

DB3SILICON BIDIRE*IONAL DIACSThe gl* p*ivated, three-layer, two terminal, axial lead,hermetically sealed diacs are designed specifically for
triggering thyristors. They demonstrate low breakovercurrent at breakover voltage as they withstand peak pulsecurrent. These diacs are intended for use in thyristor phasecontrol, circuits for lamp-dimming, universal-motor speedcontrols, and heat controls.

Absolute Maximum Ratings (Ta= 25OC)
Parameter                                                                                Symbol            Value      Unit
Power Dissipation (Ta= 65 OC)                                                   Ptot               150        mW
Repetitive Peak On-state Current (tp = 20 μs, f = 100 H            ITRM               2           A
Operating Junction and Storage Temperature Range               Tj,Tstg    - 40 to 125  OC