DB3 Blue Printing DIAC Trigger Diode For Simplified Gate Control Circuits
Brand Name:XUYANG
Certification:ISO9001
Model Number:DB3
Minimum Order Quantity:5000pcs
Delivery Time:3-5 work day
Payment Terms:T/T, Western Union
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No.149, Zhongxin Road, Gaocheng Town, Yixing City, Jiangsu, China
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Product Details
DO-35 Glass Package Blue Printing DIP Diac Trigger Diode DB3
Features
- VBO: 32V
- Breakover voltage range: 28 to 36V
Applications
Functioning as a trigger diode with a fixed voltage reference, the DB3 can be used in conjunction
with triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.
Absolute Maximum Ratings
| Repetitive peak on-state current (tp=20μs F=120 Hz) | ITRM | 2 | A |
| Operating junction temperature range | Tj | -40 ~ +125 | ℃ |
| Storage temperature range | Tstg | -40 ~ +125 | ℃ |
Electrical Characteristics
| Parameter | Symbol | Test Conditions | Value | Unit | |
| Breakover voltage* | VBO | C=22nF** | MIN. | 28 | V |
| TYP. | 32 | ||||
| MAX. | 36 | ||||
| Breakover voltage symmetry | |VBO1-VBO2| | C=22nF** | MAX. | ±3 | V |
| Dynamic breakover voltage* | △V | VBO and VF at 10mA | MIN. | 5 | V |
| Output voltage* | VO | see diagram 2(R=20Ω) | MIN. | 5 | V |
| Breakover current* | IBO | C=22nF** | MAX. | 50 | μA |
| Rise time* | tr | see diagram 3 | MAX. | 2 | μs |
| Leakage current* | IR | VR=0.5VBO max | MAX. | 10 | μA |
DB3 Blue Printing DIAC Trigger Diode For Simplified Gate Control Circuits
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