Diac Db2 Datasheet Pdf 14 Top
If you are looking for specific or need a comparison with DB3/DB4 alternatives , I can provide those. Datasheet - DB3, DB4, SMDB3 - Diac - STMicroelectronics
Leaded Plastic Packages Chips/Dice for Diodes 2 DO-35 50 KBPC 60 Chips/Dice for Transistors 2 DO-41 50 KBPC-6 60 Products for CFL/ DatasheetArchive DIAC DB2 - The Datasheet Archive
If the search returns zero results for DB2, use "DB3" as STMicroelectronics merged DB2 into the DB3 family. The technical datasheet PDF is identical. diac db2 datasheet pdf 14 top
Because it lacks a control terminal (gate or base), it is non-polarized and exhibits the same electrical behavior for both positive and negative voltage. 2. Electrical Characteristics The DB2 is known for its well-defined breakover voltage cap V sub cap B cap O end-sub
✅ "14" is almost certainly a date code or batch ID . The actual part is a standard DB2 (28-36V) . If you are looking for specific or need
If you require a , that component does not exist in standard DB2 series. You may need a SIDAC (e.g., K2400 series) or a custom trigger diode. Please re-check the marking on your physical component – it may be DB3 with "14" as a lot code.
Triggering the starter circuit. 5. Summary Table: DB2/DB3 Characteristics Typical Value Breakover Voltage VBOcap V sub cap B cap O end-sub Peak Pulse Current ITRMcap I sub cap T cap R cap M end-sub Symmetry Operating Temp Tjcap T sub j -40 to +125°C Conclusion Because it lacks a control terminal (gate or
The is a bidirectional trigger DIAC typically used in AC phase-control circuits like light dimmers and motor speed controllers . It is characterized by a lower trigger voltage compared to the more common DB3 model . Core Specifications
Resistant to false triggering from noise, crucial in industrial applications.
The DB2 is a bidirectional trigger diode, often housed in a DO-35 package, designed for low-cost thyristor triggering in AC phase-control applications like dimmers. It features a symmetrical breakover voltage, typically around 32V, and a repetitive peak on-state current of 2.0 A. For technical details on related DIAC models, see the STMicroelectronics DB3 Datasheet STMicroelectronics Datasheet - DB3, DB4, SMDB3 - Diac - STMicroelectronics
: This sudden breakdown fires a high-energy, instantaneous current pulse into the gate of a TRIAC.