K1050S vs K2400G
| Part Number |
|
|
| Category | Thyristors - DIACs, SIDACs | Thyristors - DIACs, SIDACs |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Description | SIDAC 95-113V 1A DO214 | SIDAC 220-250V 1A DO15 |
| Package | Cut Tape (CT) | Tape & Reel (TR) |
| Series | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Package / Case | DO-214AA, SMB | DO-204AC, DO-15, Axial |
| Supplier Device Package | DO-214 | DO-15 |
| Voltage - Breakover | 95 ~ 113V | 220 ~ 250V |
| Current - Breakover | 10 µA | 10 µA |
| Current - Hold (Ih) (Max) | 150 mA | 150 mA |
| Current - Peak Output | 1 A | 1 A |
-
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.
-
2. 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.
-
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.
-
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.

