STMicroelectronics DB3 DIAC 36V, 2A, 2-Pin DO-35
- RS Stock No.:
- 108-132
- Mfr. Part No.:
- DB3
- Brand:
- STMicroelectronics
885 In stock - FREE next working day delivery available
345 available from Europe for delivery within 1 working day(s).
Added
Price Each (In a Pack of 5)
£0.224
(exc. VAT)
£0.269
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 20 | £0.224 | £1.12 |
| 25 - 45 | £0.214 | £1.07 |
| 50 - 120 | £0.20 | £1.00 |
| 125 - 245 | £0.186 | £0.93 |
| 250 + | £0.178 | £0.89 |
| *price indicative | ||
- RS Stock No.:
- 108-132
- Mfr. Part No.:
- DB3
- Brand:
- STMicroelectronics
Technical Reference
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.
Specifications
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 |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Height | 2mm |
- RS Stock No.:
- 108-132
- Mfr. Part No.:
- DB3
- Brand:
- STMicroelectronics
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