Wuxi Xuyang Electronics Co., Ltd.
Wuxi Xuyang Electronics Co., Ltd.
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Glass-Sealed Blue Printing Bidirectional DIAC Trigger Diode DB3 DB4 DC34
Applications
Mainly used in energy-saving lamps, solid state relays, thyristor control circuits, electronic ballasts,
dimming governor, spotlights, etc.
Electrical Characteristics
| Part Number | Breakover Voltage V(BR)1 and V(BR)2 | Breakover Voltage Symmetry [V(BR)1]─[ V(BR)2] | Dynamic Breakback Voltage | △V± | | Breakover Current I(BR)1 and I(BR)2 | Peak Pluse Current For 10 s 120PPS TA 40 ITRM | ||
| (V)
| (V)
| (V)
| ( A)
| (A)
| |||
| Min | Typ | Max | Max | Min | Max | Max | |
| DB3 | 28 | 32 | 36 | 3 | 5 | 59 | 2.0 |
| DB4 | 35 | 40 | 45 | 4 | 5 | 50 | 2.0 |
| DC34 | 30 | 34 | 38 | 3 | 5 | 50 | 2.0 |
Size:
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