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Technical Specifications
Parameters and characteristics for this part
| Specification | SK055R |
|---|---|
| Current - Gate Trigger (Igt) (Max) [Max] | 40 mA |
| Current - Hold (Ih) (Max) [Max] | 60 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 550 A, 650 A |
| Current - Off State (Max) [Max] [custom] | 30 µA |
| Current - On State (It (AV)) (Max) | 35 A |
| Current - On State (It (RMS)) (Max) [Max] | 55 A |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | TO-220-3 |
| SCR Type | Standard Recovery |
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 V |
| Voltage - Off State | 1 kV |
| Voltage - On State (Vtm) (Max) [Max] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.00 | |
Description
General part information
SK055R Series
Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.
Documents
Technical documentation and resources