DB3 from ON SEMICONDUCTOR >> Specification: DIAC / SIDAC, Trigger Diode, 28 V, 36 V, µA, 2 A, DOAH, 2 Pins. The DIAC is a diode that conducts electrical current only after its breakover voltage, VBO, has References. DB3 DB4 SMDB3 DIAC, ST Datasheet ( PDF) · LittelFuse Kxxx1g Series SIDAC Data Sheet (PDF). Buy STMicroelectronics DB3 DIAC 36V, 2A, 2-Pin DO DB3. Browse our latest diacs offers. Free Next Day Delivery.
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Selectors Simulators and Models. Product is in volume production. ST Code of Conduct Blog. Distributor Name Region Stock Min. Below this value, the diode switches back to its high-resistance, non-conducting state.
In other projects Wikimedia Commons. Retrieved from ” https: No commitment taken to produce Proposal: No commitment taken to design or produce NRND: Menu Products Explore our product portfolio. Key Features V BO: Product is in volume production 0. The SIDAC remains nonconducting until the applied voltage meets or exceeds its rated breakover voltage. Viac Wikipedia, the free encyclopedia. This behavior is bidirectional, meaning typically the same for both directions of current.
Capacitor types Ceramic resonator Crystal oscillator Inductor Parametron Relay reed relay mercury switch. Marketing proposal for customer feedback. Who We Are Management. Once entering this conductive state going through the negative dynamic resistance region, the SIDAC continues to conduct, regardless of voltage, until the applied current falls below its rated holding current.
Views Read Edit View history. For other uses, see DIAC disambiguation. Free Sample Add to cart. The term is an acronym of dbb3 for alternating current”.
Product is in design feasibility stage. Diodes Solid state switches.
diiac In many applications this function is now served by metal oxide varistors MOVsparticularly for trapping voltage transients on the power mains. Communications Equipment, Computers and Peripherals. Not Recommended for New Design. No availability reported, please contact our Sales office.
The diode remains in conduction until the current through it drops below a value characteristic for the device, called the holding currentI H. DIACs are also called “symmetrical trigger diodes” due to the symmetry of their characteristic curve. The operation of the SIDAC is functionally similar to that of a spark gapbut is unable to reach its higher temperature ratings.
Somewhat uncommon in most electronicsthe SIDAC is relegated to the status of a special purpose device.
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Potentiometer digital Variable capacitor Varicap. Support Center Video Center. Product is in design stage Target: Product is in volume production Evaluation: IoT for Smart Things. Product is under characterization.
DB3 Bidirectional DIAC
Also referred to as a SYDAC Silicon thYristor for Alternating Currentbi-directional thyristor breakover diodeor more simply a bi-directional thyristor dixc, it is technically specified as a bilateral voltage triggered switch. Please contact our sales support for information on specific devices. Tools and Software Development Tools. Limited Engineering samples available Preview: