- N° de stock RS:
- 829-0692
- Référence fabricant:
- DB4
- Fabricant:
- STMicroelectronics
650 En stock, livraison sous 1 jour(s) (stock Europe)
100 En stock, livraison sous 3 à 5 jours (stock Europe)
Unité | Prix par unité | le paquet* |
25 - 75 | 0,339 € | 8,475 € |
100 - 975 | 0,196 € | 4,90 € |
1000 - 4975 | 0,134 € | 3,35 € |
5000 - 9975 | 0,116 € | 2,90 € |
10000 + | 0,105 € | 2,625 € |
*prix conseillé |
- N° de stock RS:
- 829-0692
- Référence fabricant:
- DB4
- Fabricant:
- STMicroelectronics
Documentation technique
Législations et de normes
Détails du produit
DB3, DB4, SMDB3 DIAC Diodes
ST Microelectronics 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.
The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.
The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.
Features and Benefits
- 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
The DIAC, or 'diode for alternating current', is a diode that conducts current only after its breakover voltage has been reached momentarily.
Spécifications
Attribut | Valeur |
---|---|
Maximum Breakover Voltage | 45V |
Repetitive Peak On-State Current | 2A |
Mounting Type | Through Hole |
Package Type | DO-35 |
Pin Count | 2 |
Dimensions | 2 (Dia) x 4.5mm |
Length | 4.5mm |
Width | 2 (Dia.)mm |
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -40 °C |