Diac Db2 Datasheet Pdf 14 Top -

To obtain the official manufacturer datasheet:

  • Download the PDF – it will show the V_BO = 28-36V and no 14V variant.

    • If you cannot source the DB2, several equivalents exist. Here is how they compare on the top 5 most critical specs: diac db2 datasheet pdf 14 top

    | Model | VBO (Typ) | IBO Max | ITM Max | Package | dv/dt (min) | |-------|-----------|---------|---------|---------|--------------| | DB2 | 32V | 200 µA | 2A | DO-35, SMD | 50 V/µs | | DB3 | 32V | 50 µA | 2A | DO-35 | 50 V/µs | | DB4 | 40V | 50 µA | 2A | DO-35 | 50 V/µs | | EB2 | 32V | 200 µA | 1A | SOD-123 | 30 V/µs | | BR100 | 30V | 100 µA | 1A | DO-41 | 20 V/µs | To obtain the official manufacturer datasheet :

    Conclusion on equivalents: The DB3 is the closest match. The only difference is IBO (50 µA vs 200 µA for DB2). In many circuits, they are interchangeable. Download the PDF – it will show the

    To trigger conduction, you must push between 50 µA and 200 µA into the DB2. If your circuit cannot supply this (e.g., high-impedance RC network), the DIAC may fail to fire.