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Brand Name : XUYANG
Model Number : LLDB3
Certification : ISO9001/RohS
Place of Origin : China
MOQ : 2500pcs
Price : negotiation
Payment Terms : T/T, Western Union
Supply Ability : 100000pcs per 1 week
Delivery Time : 10-15 work day
Packaging Details : tape in reel, 2500pcs/reel
Part number : DB3
VBO : 28-36V
IR : 10uA
Package : SOD-80/LL-34
Operation temperature range : -40°c - +125°c
RohS : Yes
Bidirectional DIAC Trigger Diode LLDB3 Glass Case MiniMELF SOD-80
Applications
1. Three layer, two terminal, axial lead, hermetically sealed diacs are designed specifically for
triggering thyristors
2. Demonstrate low break over current at break over voltage as they withstand peak pulse current,
break over symmetry within three volts (DB3/DB4)
3. Diacs are intended for use in thyrisitors phase control, circuits for lamp dimming, universal
motor speed control and heat control
Mechanical data
Case: MiniMELF glass case (SOD-80)
Polarity: color band denotes cathode end
Mounting position: any
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 |
Size
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Bidirectional 28-36V LLDB3 DIAC Trigger Diode With MiniMELF Glass Case Images |