供应国产贴片 DB3(图)

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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。

 gl pivated, 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 Hz)                   ITRM              2            A
Operating Junction and Storage Temperature Range                           Tj,Tstg  - 40 to + 125  OC