TVS Diodes

Showing

of 4

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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
USBLC6-2SC6 TVS DIODE 5.25VWM 17VC SOT23-6 STMicroelectronics	162,684 In Stock	1 : £0.26000 Cut Tape (CT) 3,000 : £0.05627 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
PACDN042Y3R TVS DIODE 5.5VWM 8VC SOT233 onsemi	21,925 In Stock	1 : £0.28000 Cut Tape (CT) 3,000 : £0.06431 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	2	-	5.5V	6.2V	8V	-	-	No	-	-	-40°C ~ 85°C (TA)	Automotive	AEC-Q101	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
ESD321DYAR TVS DIODE 3.6VWM 6.3VC SOT5X3 Texas Instruments	0 In Stock Check Lead Time	1 : £0.23000 Cut Tape (CT) 3,000 : £0.09722 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	3.6V (Max)	4.5V	6.3V (Typ)	6A (8/20µs)	40W	No	USB	0.9pF @ 1MHz	-55°C ~ 150°C (TA)	-	-	Surface Mount	SC-79, SOD-523	SOT-5X3
TPD4E02B04DQAR TVS DIODE 3.6VWM 8.8VC 10USON Texas Instruments	0 In Stock Check Lead Time	1 : £0.77000 Cut Tape (CT) 3,000 : £0.18907 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	4	3.6V (Max)	5.5V	8.8V (Typ)	5A (8/20µs)	17W	No	HDMI	0.27pF @ 1MHz	-40°C ~ 125°C (TA)	-	-	Surface Mount	10-UFDFN	10-USON (2.5x1)

Showing

of 4

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.