40TPS12A SCR 35A 1.2kV 1 Unidirectional Thyristor TO-247

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40TPS12A SCR Thyristor 40TPS12A SCR Thyristor with 1200V and 1.85V Peak On-State Voltage, Repetitive Peak Reverse is Bipolar Transistor with a P-N Hook-Collector that has a number of unusual characteristics. It has three terminals-Anode, cathode and gate reflecting thermionic valve/vacuum tube technology. They are Widely Used for controlling or switching power and often high voltage AC or DC circuits, AC power control(including lights, motors, etc), Overvoltage protection crowbar for power supplies, AC power switching. Features: SCR Thyristors are Current Operated Devices, a Small Gate Current Controls a Larger Anode Current. Thyristors are High Speed Switches that Can be Used to Replace Electromechanical Relays in Many Circuits. Thyristor is a Four Layer (P-N-P-N) Semiconductor Device that Contains Three PN Junctions in Series. Easy Installation By Its Miniature Size and Thin Electrode Leads, Low Cost. Specifications: Product Attribute Attribute Value Product Category: SCRs Breakover Current IBO Max: 600 A Rated Repetitive Off-State Voltage VDRM: 1.2 kV Off-State Leakage Current @ VDRM IDRM: 500 uA Vf – Forward Voltage: 1.85 V Maximum Gate Peak Inverse Voltage: 10 V Gate Trigger Voltage – Vgt: 2.5 V Gate Trigger Current – Igt: 40 mA Minimum Operating Temperature: – 40 C Maximum Operating Temperature: + 125 C Mounting Style: Through Hole Package/Case: TO-247 Current Rating: 35 A Holding Current Ih Max: 150 mA Non Repetitive On-State Current: 600 A Subcategory: Thyristors Applications: Input rectification and crowbar circuits. Soft-start circuits in UPS and power supplies. AC motor speed control. Phase-angle switching. Battery chargers. Welding equipment. Package Contents: 1x 40TPS12A SCR 35A 1.2kV 1 Unidirectional Thyristor TO-247 40TPS12A Datasheet