STMicroelectronics DB3 DIAC 36V, 2A, 2-Pin DO-35
- RS stock no.:
- 108-132
- Mfr. Part No.:
- DB3
- Manufacturer:
- STMicroelectronics
20 Available in South Africa for same day despatch or collection. Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
890 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Added
Price (Excl VAT) Each (In a Pack of 5)
R 3,568
(exc. VAT)
R 4,103
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 20 | R 3,568 | R 17,84 |
| 25 - 95 | R 3,478 | R 17,39 |
| 100 - 245 | R 3,374 | R 16,87 |
| 250 - 495 | R 3,24 | R 16,20 |
| 500 + | R 3,11 | R 15,55 |
| *price indicative | ||
- RS stock no.:
- 108-132
- Mfr. Part No.:
- DB3
- Manufacturer:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
Non Compliant
Product Details
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.
Specification
Attribute | Value |
|---|---|
| Maximum Breakover Current | 0.05mA |
| Maximum Breakover Voltage | 36V |
| Repetitive Peak On-State Current | 2A |
| Repetitive Peak Off-State Current | 0.01mA |
| Mounting Type | Through Hole |
| Package Type | DO-35 |
| Pin Count | 2 |
| Dimensions | 4.5 x 2 x 2mm |
| Length | 4.5mm |
| Width | 2mm |
| Height | 2mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
- RS stock no.:
- 108-132
- Mfr. Part No.:
- DB3
- Manufacturer:
- STMicroelectronics