Silicon Controlled Rectifiers (Thyristors)

Thyristor Power Control Devices expand usable range of lighting.
Silicon Controlled Rectifiers (Thyristors)

Thyristor Power Control Devices expand usable range of lighting.

Alternistor Triac (Q6008LH1LED and Q6012LH1LED Series) and QUADRAC (Q6008LTH1LED and Q6012LTH1LED Series) Thyristor Power Control Devices- are designed for use as switch in dimmer circuit to adjust light output of LED bulbs and strings. Products let- designers of AC line-based dimmers for LED lighting accommodate range of operating parameters without reducing reliability or dimmer performance....

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Synchronous Rectification Drivers target switched mode power supplies.
Silicon Controlled Rectifiers (Thyristors)

Synchronous Rectification Drivers target switched mode power supplies.

Synchronous rectification controller and driver IC, NCP4303A and NCP4303B, have maximum operating frequency of 500 kHz and turn-off delay time of 40 nsec typical. Model NCP4303A has fngate drive clamp of 12 V, while NCP4303B has 6 V gate drive clamp. Externally adjustable minimum on and off times control ringing induced by PCB layouts and other parasitic elements, providing low noise operation....

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Silicon Controlled Rectifiers (Thyristors)

Power Modules offer current ratings up to 400 A.

Packaged in TO-240AA-compatible ADD-A-PAK, Gen VII Power Modules each integrate 2 active components in series and include standard diode, thyristor/diode, thyristor/thyristor, and Schottky rectifier combinations. Units feature blocking voltage up to 1,600 V, dV/dt of 1,000 V/-µs, RMS voltage isolation capability of 3,500 V, and surge capability up to 3,000 A. In addition to being lead-free and...

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Thyristors suit medium voltage applications.
Silicon Controlled Rectifiers (Thyristors)

Thyristors suit medium voltage applications.

Manufactured on 100 mm diameter silicon wafer, 5.2 kV thyristor incorporates distributed gate architecture for di/dt capability. Unit has RMS current rating of 6,900 A and is encapsulated in fully hermetic, pressure contact package. Rated at 4,500 and 5,200 V respectively, Models K3503FC450 and K3503FC520 are encapsulated in 35 mm thick packages. Applications include DC drives, soft-starts, HVDC,...

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