TVS Diodes

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Unidirectional Channels	Bidirectional Channels	Voltage - Reverse Standoff (Typ)	Voltage - Breakdown (Min)	Voltage - Clamping (Max) @ Ipp	Current - Peak Pulse (10/1000µs)	Power - Peak Pulse	Power Line Protection	Applications	Capacitance @ Frequency	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	PESD0402-140 TVS DIODE 14VWM 40VC 0402 Littelfuse Inc.	366.401 In Stock	1 : 0,32000 € Cut Tape (CT) 10.000 : 0,11134 € Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	-	1	14V (Max)	-	40V	-	-	No	Ethernet, HDMI	-	-55°C ~ 125°C (TJ)	Surface Mount	0402 (1005 Metric)	0402
	USBLC6-2SC6 TVS DIODE 5.25VWM 17VC SOT23-6 STMicroelectronics	140.517 In Stock	1 : 0,46000 € Cut Tape (CT) 3.000 : 0,10055 € Tape & Reel (TR)	USB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Steering (Rail to Rail)	2	-	5.25V	6V	17V	5A (8/20µs)	-	Yes	USB	-	-40°C ~ 150°C (TJ)	Surface Mount	SOT-23-6	SOT-23-6

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A TVS diode (transient voltage suppressor) is a semiconductor protection diode designed to clamp damaging voltage spikes before they reach sensitive electronics. Under normal operation, the device remains in a non-conductive state up to its reverse standoff voltage (VRWM). When a transient event such as an ESD event, inductive load switching surge, or lightning-induced overvoltage exceeds the breakdown voltage (VBR), the TVS diode rapidly enters conduction and limits the voltage to a defined clamping voltage. This extremely fast response, typically faster than traditional Zener diodes, varistors, or thyristors, makes TVS devices ideal for protecting MOSFETs, ICs, rectifiers, and signal lines from electrostatic discharge and surge current events. Available in unidirectional and bidirectional versions, TVS diodes are commonly used across power rails, in parallel with signal lines, or at circuit interfaces exposed to external connections.