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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
TPSMB650CA-A TVS DIODE 553VWM 897VC DO214AA Littelfuse Inc.	19,675 In Stock	1 : $2.90000 Cut Tape (CT) 3,000 : $0.63648 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	553V	617.5V	897V	800mA	600W	No	-	-	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB36CA TVS DIODE 30.8VWM DO214AA Littelfuse Inc.	14,960 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	30.8V	34.2V	49.9V	12.2A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB33CA TVS DIODE 28.2VWM 45.7V DO214AA Littelfuse Inc.	3,478 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	28.2V	31.4V	45.7V	13.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB2005CA TVS 600W ASYM DO214AA AEQ101 T&R Littelfuse Inc.	2,735 In Stock	1 : $2.01000 Cut Tape (CT) 3,000 : $0.41402 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	20V	22.2V	32.4V	18.6A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB1505CA TVS 600W ASYM DO214AA AEQ101 T&R Littelfuse Inc.	2,034 In Stock	1 : $2.01000 Cut Tape (CT) 3,000 : $0.41402 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	15V	16.7V	24.4V	24.6A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB1805CA TVS 600W ASYM DO214AA AEQ101 T&R Littelfuse Inc.	879 In Stock	1 : $2.01000 Cut Tape (CT) 3,000 : $0.41402 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	18V	20V	29.2V	20.6A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB550CA-A TVS DIODE 468VWM 760VC DO214AA Littelfuse Inc.	2,980 In Stock	1 : $2.83000 Cut Tape (CT) 3,000 : $0.61485 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	468V	522.5V	760V	800mA	600W	No	-	-	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB600CA-A TVS DIODE 511VWM 828VC DO214AA Littelfuse Inc.	4,393 In Stock	1 : $2.90000 Cut Tape (CT) 3,000 : $0.63648 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	511V	570V	828V	800mA	600W	No	-	-	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB82A TVS DIODE 70.1VWM 113V DO214AA Littelfuse Inc.	2,847 In Stock	1 : $1.35000 Cut Tape (CT) 3,000 : $0.35556 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	70.1V	77.9V	113V	5.4A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB16CA TVS DIODE 13.6VWM 22.5V DO214AA Littelfuse Inc.	2,550 In Stock	1 : $1.35000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	13.6V	15.2V	22.5V	27.1A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB22A TVS DIODE 18.8VWM 30.6V DO214AA Littelfuse Inc.	2,337 In Stock	1 : $1.35000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	18.8V	20.9V	30.6V	19.9A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB36A TVS DIODE 30.8VWM DO214AA Littelfuse Inc.	25,591 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	30.8V	34.2V	49.9V	12.2A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB39CA TVS DIODE 33.3VWM 53.9V DO214AA Littelfuse Inc.	17,798 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	33.3V	37.1V	53.9V	11.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB62CA TVS DIODE 53VWM 85VC DO214AA Littelfuse Inc.	9,487 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	53V	58.9V	85V	7.2A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB16A TVS DIODE 13.6VWM 22.5V DO214AA Littelfuse Inc.	8,359 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	13.6V	15.2V	22.5V	27.1A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB15CA TVS DIODE 12.8VWM 21.2V DO214AA Littelfuse Inc.	7,639 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	12.8V	14.3V	21.2V	28.8A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB18CA TVS DIODE 15.3VWM 25.5V DO214AA Littelfuse Inc.	7,411 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	15.3V	17.1V	25.5V	24.2A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB27CA TVS DIODE 23.1VWM 37.5V DO214AA Littelfuse Inc.	5,800 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	23.1V	25.7V	37.5V	16.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB33A TVS DIODE 28.2VWM 45.7V DO214AA Littelfuse Inc.	5,774 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	28.2V	31.4V	45.7V	13.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB43CA TVS DIODE 36.8VWM 59.3V DO214AA Littelfuse Inc.	5,163 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	36.8V	40.9V	59.3V	10.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB27A TVS DIODE 23.1VWM 37.5V DO214AA Littelfuse Inc.	3,135 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	23.1V	25.7V	37.5V	16.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB43A TVS DIODE 36.8VWM 59.3V DO214AA Littelfuse Inc.	3,100 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	1	-	36.8V	40.9V	59.3V	10.3A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB24CA TVS DIODE 20.5VWM 33.2V DO214AA Littelfuse Inc.	3,040 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	20.5V	22.8V	33.2V	18.4A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB47CA TVS DIODE 40.2VWM 64.8V DO214AA Littelfuse Inc.	3,014 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	40.2V	44.7V	64.8V	9.4A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)
TPSMB22CA TVS DIODE 18.8VWM 30.6V DO214AA Littelfuse Inc.	2,998 In Stock	1 : $1.61000 Cut Tape (CT) 3,000 : $0.32000 Tape & Reel (TR)	TPSMB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Zener	-	1	18.8V	20.9V	30.6V	19.9A	600W	No	-	-	-65°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	DO-214AA (SMBJ)

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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.

TVS Diodes

TVS Diodes

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