K2500G vs K2400S1URP
| Part Number |
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| Category | Thyristors - DIACs, SIDACs | Thyristors - DIACs, SIDACs |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Description | SIDAC 240-280V 1A DO15 | SIDAC UNI 230-250V 1A DO214AC |
| Package | -Reel® | Cut Tape (CT) |
| Series | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) |
| Package / Case | DO-204AC, DO-15, Axial | DO-214AC, SMA |
| Supplier Device Package | DO-15 | DO-214AC (SMA) |
| Voltage - Breakover | 240 ~ 280V | 230 ~ 250V |
| Current - Breakover | 10 µA | 10 µA |
| Current - Hold (Ih) (Max) | 150 mA | 80 mA |
| Current - Peak Output | 1 A | 1 A |
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1. Can DIACs and SIDACs be used in DC circuits?
No, DIACs and SIDACs are designed specifically for AC circuits as their operation relies on alternating voltage polarities.
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2. 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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3. How does temperature affect DIACs and SIDACs?
Their operation is temperature-dependent, with most devices rated for operation between -40°C and 125°C. Higher temperatures can affect their triggering voltage.
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4. Can DIACs or SIDACs be replaced by other components?
While other semiconductor devices can sometimes be adapted, DIACs and SIDACs are optimized for their specific functions, making them difficult to replace directly in most designs.
