K2500GURP vs K2300S1URP
| Part Number |
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| Category | Thyristors - DIACs, SIDACs | Thyristors - DIACs, SIDACs |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Description | SIDAC UNI 240-260V 1A DO-15 | SIDAC UNI 220-240V 1A DO214AC |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | - |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Package / Case | DO-204AC, DO-15, Axial | DO-214AC, SMA |
| Supplier Device Package | DO-204AC (DO-15) | DO-214AC (SMA) |
| Voltage - Breakover | 240 ~ 260V | 220 ~ 240V |
| Current - Breakover | 10 µA | 10 µA |
| Current - Hold (Ih) (Max) | 80 mA | 80 mA |
| Current - Peak Output | 1 A | 1 A |
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1. What are DIACs and SIDACs used for?
DIACs and SIDACs are used as triggering devices in AC phase control applications, such as light dimmers, motor speed controls, and heater controls. They help in controlling the current flow by switching at a specific voltage threshold.
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2. How do I select a DIAC or SIDAC for my application?
Key parameters include the breakover voltage, peak current, holding current, and the type of package. Selection should match the application's voltage and current requirements.
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3. What are the advantages of using DIACs or SIDACs?
They provide reliable triggering mechanisms for thyristors, enhance circuit efficiency, and reduce the need for additional components.
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4. What packages are available for DIACs and SIDACs?
Common package types include DO-15, TO-92, and axial configurations, catering to different mounting and thermal management needs.
