JCT1255Z SCR by JJM | 55A TO-P3 Package
JJM
JCT1255Z | 55A, High-Power Silicon Controlled Rectifier (TO-P3 Package)
The JCT1255Z is a high-current Silicon Controlled Rectifier (SCR) from JJM, housed in a TO-P3 package. Built with double mesa technology, it delivers high current density and rugged performance, making it ideal for demanding high-power switching and phase control applications.
Key Features
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Average On-State Current (I<sub>T(AV)</sub>): 55 A
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High current density with robust double mesa design
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Repetitive Peak Off-State Voltage (V<sub>DRM</sub>, V<sub>RRM</sub>): Series supports high-voltage ratings (refer datasheet)
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High gate sensitivity for reliable triggering
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Excellent surge current handling for inrush and overload conditions
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Isolation Voltage (terminal to heatsink): 2500 V RMS
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Package: TO-P3, RoHS compliant
Applications
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Industrial power control systems
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AC phase control in heaters and lighting
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Motor control and soft starters
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High-power rectification
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Welding equipment