STMicroelectronics SMDB3
The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.| Part No. | SMDB3 |
|---|---|
| Datasheet | SMDB3 Download |
| Manufacturer |  STMicroelectronics |
| Description | Diac |
| Buy | Stock & Price |
FEATURES
● VBO : 32 V and 40 V● Low breakover current
● Breakover voltage symmetry : 3V
● ECOPACK®2 compliant
APPLICATIONS
● Triggering device for Triac or SCR based motor / light dimmer● 32 V trigger device for oscillator circuit
● Start up triggering in lighting ballast for CFL, TL or LED lamps
DESCRIPTION
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 fluorescent lamp ballasts. Product status link DB3 DB4 SMDB3 Product summary Part number VBO SMDB3 28 - 36 V DB3 28 - 36 V DB4 35 - 45 V DS2125 - Rev 3 - December 2018 For further information contact your local STMicroelectronics sales office. DB3, DB4, SMDB3 Characteristics
