DB4 is DIAC manufactured by STMicroelectronics .
| Manufacturer | Part Number | Description |
|---|---|---|
SEMTECH |
DB4 | SILICON BIDIRECTIONAL DIACS |
Micro Commercial Components |
DB4 | SILICON BIDIRECTIONAL DIAC |
Dc Components |
DB4 | TECHNICAL SPECIFICATIONS OF BIDIRECTIONAL DIODE THYRISTORS (DIACS) |
Diotec Semiconductor |
DB4 | Bidirectional Si-Trigger-Diodes (DIAC) |
Taitron Components |
DB4 | Bidirectional DIAC Trigger Diode |
Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorenscent lamp ballasts. A new surface mount version is now available in SOT-23 package, providing reduced space and patibility with automatic pick and place equipment. SMDB3 indicated as Preliminary spec as product is still in...
