Product Details:
Payment & Shipping Terms:
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Part Number: | LLDB3 LLDB4 LLDB6 | VBO: | 56-70V |
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IR: | 10uA | Package: | SOD-80 |
Operation Temperature Range: | -40°c - +125°c | Storage Temperature Range: | -40°c - +125°c |
High Light: | db3 diac diode,db3 diac trigger diode |
Glass-Sealed Bi-Directional Trigger Diode LLDB3 LLDB4 LLDB6 SOD-80
Features
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 |
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Contact Person: Patty Huang
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