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Technical Specifications
Parameters and characteristics for this part
| Specification | R1446NC12D |
|---|---|
| Current - Gate Trigger (Igt) (Max) [Max] | 300 mA |
| Current - Hold (Ih) (Max) [Max] | 1 A |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 21500 A |
| Current - Off State (Max) [Max] [custom] | 150 mA |
| Current - On State (It (AV)) (Max) [Max] | 1446 A |
| Current - On State (It (RMS)) (Max) [Max] | 2940 A |
| Mounting Type | Clamp On |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | TO-200AC, K-PUK |
| SCR Type | Standard Recovery |
| Supplier Device Package | W11 |
| Voltage - Off State | 1.2 kV |
| Voltage - On State (Vtm) (Max) [Max] | 1.7 V |
| Part | Current - On State (It (AV)) (Max) [Max] | Voltage - Off State | Current - Off State (Max) [Max] [custom] | Current - Hold (Ih) (Max) [Max] | Voltage - On State (Vtm) (Max) [Max] | Current - Gate Trigger (Igt) (Max) [Max] | Current - Non Rep. Surge 50, 60Hz (Itsm) | Supplier Device Package | Current - On State (It (RMS)) (Max) [Max] | Mounting Type | SCR Type | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 LITTELFUSE | 1446 A | 1.2 kV | 150 mA | 1 A | 1.7 V | 300 mA | 21500 A | W11 | 2940 A | Clamp On | Standard Recovery | 125 °C | -40 C | K-PUK TO-200AC |
LITTELFUSE | 1446 A | 1.2 kV | 150 mA | 1 A | 1.7 V | 300 mA | 21500 A | W11 | 2940 A | Clamp On | Standard Recovery | 125 °C | -40 C | K-PUK TO-200AC |
LITTELFUSE | 1446 A | 1.2 kV | 150 mA | 1 A | 1.7 V | 300 mA | 21500 A | W11 | 2940 A | Clamp On | Standard Recovery | 125 °C | -40 C | K-PUK TO-200AC |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Box | 6 | $ 462.63 | 1m+ |
| 12 | $ 445.24 | |||
| N/A | 0 | $ 0.00 | 1m+ | |
Description
General part information
R1446 Series
Littelfuse is recognised as the Worldwide leader in distributed gate technology. These devices are available with blocking voltages to 4.5kV and average currents in excess of 5kA, with tq ratings from 10µs. The unique distributed gate design and lifetime control features give these devices both high di/dt capability and fast, low recovery turn-off, while maintaining a low on-state voltage drop. Ideally suited to applications including: induction power supplies, high frequency inverters/converters, UPS and pulse power. For additional technical details, please contact support .
Documents
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