
Discrete Semiconductor Products
SMDB3
ActiveSTMicroelectronics
DIAC / SIDAC, 28 V, 36 V, 50 ΜA, SOT-23, 3 PINS, DIAC

Discrete Semiconductor Products
SMDB3
ActiveSTMicroelectronics
DIAC / SIDAC, 28 V, 36 V, 50 ΜA, SOT-23, 3 PINS, DIAC
Technical Specifications
Parameters and characteristics for this part
| Specification | SMDB3 |
|---|---|
| Current - Breakover | 10 µA |
| Current - Peak Output | 1 A |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | SOT-23-3, TO-236-3, SC-59 |
| Supplier Device Package | SOT-23-3 |
| Voltage - Breakover [Max] | 36 V |
| Voltage - Breakover [Min] | 28 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.55 | |
| 10 | $ 0.47 | |||
| 100 | $ 0.33 | |||
| 500 | $ 0.26 | |||
| 1000 | $ 0.21 | |||
| Digi-Reel® | 1 | $ 0.55 | ||
| 10 | $ 0.47 | |||
| 100 | $ 0.33 | |||
| 500 | $ 0.26 | |||
| 1000 | $ 0.21 | |||
| N/A | 12243 | $ 0.84 | ||
| Tape & Reel (TR) | 3000 | $ 0.19 | ||
| 6000 | $ 0.18 | |||
| 9000 | $ 0.16 | |||
| 30000 | $ 0.16 | |||
Description
General part information
SMDB3 Series
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.