STMicroelectronics DB4 DIAC 45V, 2A, 2-Pin DO-35
- RS Stock No.:
- 829-0692
- Mfr. Part No.:
- DB4
- Manufacturer:
- STMicroelectronics
375 In Global stock for delivery. NCR Plus within 10 working day(s), rest of PH within 14 working days
550 In Global stock for delivery. NCR Plus within 10 working day(s), rest of PH within 14 working days
Added
Price Each (In a Pack of 25)
PHP19.62
(exc. VAT)
PHP21.97
(inc. VAT)
| Units | Per Unit | Per Pack* |
| 25 - 25 | PHP19.62 | PHP490.50 |
| 50 - 100 | PHP19.031 | PHP475.775 |
| 125 - 225 | PHP18.46 | PHP461.50 |
| 250 - 475 | PHP17.906 | PHP447.65 |
| 500 + | PHP17.369 | PHP434.225 |
| *price indicative | ||
- RS Stock No.:
- 829-0692
- Mfr. Part No.:
- DB4
- Manufacturer:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
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 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 |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |