Thyristor-based Transient Voltage Suppression

Thyristor-based Transient Voltage Suppression (TVS) devices are over-voltage protection devices that approximate an open circuit under normal operating conditions. Application of a voltage across them in excess of some specific value called the breakover voltage causes them to enter a conductive state approximating a short circuit. This state persists until current flow through the device is reduced below a minimum value called \\\"hold current\\\" by some outside influence within the circuit.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
P1806UCTP $3.61	Littelfuse Inc.	THYRISTOR 150V 400A 6-SMD	Tube	Modified MS-013	Surface Mount	SIDACtor®
P1900FNLTP $7.62	Littelfuse Inc.	THYRISTOR 155V 3KA TO-262M-2	Tube	TO-262M Isolated	Through Hole	Pxxx0FNL, SIDACtor®
P1900FNLYP $3.35	Littelfuse Inc.	THYRISTOR 155V 3KA TO-262M-2	Tray	TO-262M Isolated	Through Hole	Pxxx0FNL, SIDACtor®
P1900ME $4.90	Littelfuse Inc.	THYRISTOR 140V 5KA TO-218-3	Bulk	TO-218AC	Through Hole	SIDACtor®
P1900MEL $9.49	Littelfuse Inc.	THYRISTOR 155V 5KA TO-218-3	Tube	TO-218AC	Through Hole	SIDACtor®
P1900S3NLRP $5.19	Littelfuse Inc.	THYRISTOR 155V 2.5KA DO-214AB	Tape & Reel (TR),Cut Tape (CT)	DO-214AB (SMCJ)	Surface Mount	Pxxx0S3N
P1900S3NLRP-A $4.33	Littelfuse Inc.	THYRISTOR 155V 3KA DO-214AB	Tape & Reel (TR),Cut Tape (CT)	DO-214AB (SMCJ)	Surface Mount	Pxxx0S3N-A
P2000Q12ALRP $0.44	Littelfuse Inc.	THYRISTOR QFN 3X3 2L	Tape & Reel (TR)	-	-	-