ESD Protection Diodes / TVS Diodes

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Lightning Surge TVS SPA Diodes

Littelfuse Lightning Surge TVS SPA Diodes are designed to limit the amount of unwanted voltages to prevent damage by blocking the surges. Applications for Littelfuse Lightning Surge TVS SPA Diodes include lightning I/O, 10/100/1000 Ethernet, and 2500/5000/10000 Ethernet.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Polarity	Number of Channels	Working Voltage	Termination Style	Clamping Voltage	Breakdown Voltage	Package / Case	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Cd - Diode Capacitance	Vesd - Voltage ESD Contact	Vesd - Voltage ESD Air Gap	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Qualification	Packaging
ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL SP724AHTG Littelfuse 1: $3.55 107,641In Stock	Mfr. Part # SP724AHTG Mouser Part # 576-SP724AHTG	Littelfuse	ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL Learn More about Littelfuse lightning tvs spa diodes	Datasheet	107,641In Stock	Cut Tape $3.55 $2.15 $1.73 $1.52 View Reel $1.09 $1.25 $1.19 $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	4 Channel	20 V	SMD/SMT			SC-59-6 (SOT-23-6)	3 A		3 pF	8 kV	15 kV	- 40 C	+ 105 C	TVS Diodes	SP724		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL SP4024-01FTG Littelfuse 1: $0.975 393,264In Stock	Mfr. Part # SP4024-01FTG Mouser Part # 576-SP4024-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL Learn More about Littelfuse sp402x arrays	Datasheet	393,264In Stock	Cut Tape $0.975 $0.506 $0.443 $0.341 Reel $0.218 View $0.328 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	24 V	SMD/SMT	50 V	26 V	SOD-323-2	7 A	350 W	1.3 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SP4024	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 6Ch High Energy SCR Array SP725ABG Littelfuse 1: $4.82 1,651In Stock	Mfr. Part # SP725ABG Mouser Part # 576-SP725ABG	Littelfuse	ESD Protection Diodes / TVS Diodes 6Ch High Energy SCR Array Learn More about Littelfuse lightning tvs spa diodes	Datasheet	1,651In Stock	$4.82 $3.17 $2.25 $2.05 View $1.83 $1.82	Min.: 1 Mult.: 1	Bidirectional	4 Channel	30 V	SMD/SMT		30 V	SOIC-8			5 pF			- 40 C	+ 105 C	TVS Diodes	SP725		Tube
ESD Protection Diodes / TVS Diodes 5V 12A 30kV SOT23-6L Diode Array AEC-Q 101 AQRV05-4HTG Littelfuse 1: $1.86 10,743In Stock	Mfr. Part # AQRV05-4HTG Mouser Part # 576-AQRV05-4HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 12A 30kV SOT23-6L Diode Array AEC-Q 101 Learn More about Littelfuse aqrv05 4htg tvs diodes	Datasheet	10,743In Stock	Cut Tape $1.86 $0.933 $0.776 $0.608 $0.551 Reel $0.484 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		1 Channel		SMD/SMT		8.5 V	SC-59-6 (SOT-23-6)			3 pF	30 kV	30 kV	- 40 C	+ 150 C	ESD Suppressors		AEC-Q101	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2CH 5V 2A 0.2pF SP3423-02UTG Littelfuse 1: $1.30 8,516In Stock	Mfr. Part # SP3423-02UTG Mouser Part # 576-SP3423-02UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2CH 5V 2A 0.2pF Learn More about Littelfuse sp3423 tvs diode	Datasheet	8,516In Stock	Cut Tape $1.30 $0.594 $0.473 $0.356 Reel $0.261 View $0.342 $0.233 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	2 Channel	5 V	SMD/SMT	15 V	7 V	uDFN-6	2 A		0.2 pF	10 kV	15 kV	- 40 C	+ 125 C	TVS Diodes	SP3423		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY SP723APP Littelfuse 1: $4.91 1,400In Stock	Mfr. Part # SP723APP Mouser Part # 576-SP723APP	Littelfuse	ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY Learn More about Littelfuse lightning tvs spa diodes	Datasheet	1,400In Stock	$4.91 $3.24 $2.52 $2.29 View $2.17 $1.99 $1.87	Min.: 1 Mult.: 1	Bidirectional	6 Channel	30 V	DIP			PDIP-8	7 A		5 pF	8 kV	15 kV	- 40 C	+ 105 C	TVS Diodes	SP723		Tube
ESD Protection Diodes / TVS Diodes 24V 450W AUTO BI-DIR SOD323 SD24C-01FTG Littelfuse 1: $0.858 168,262In Stock 102,000Expected 11/5/2026	Mfr. Part # SD24C-01FTG Mouser Part # 576-SD24C-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 450W AUTO BI-DIR SOD323 Learn More about Littelfuse sd sdc tvs diodes	Datasheet	168,262In Stock 102,000Expected 11/5/2026	Cut Tape $0.858 $0.385 $0.338 $0.256 $0.241 Reel $0.161 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	24 V	SMD/SMT	42 V	26.7 V	SOD-323-2	7 A	450 W	50 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SD-C	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 36V 450W AUTO UNI-DIR SOD323 SD36-01FTG Littelfuse 1: $0.793 178,826In Stock	Mfr. Part # SD36-01FTG Mouser Part # 576-SD36-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 450W AUTO UNI-DIR SOD323 Learn More about Littelfuse sd sdc tvs diodes	Datasheet	178,826In Stock	Cut Tape $0.793 $0.354 $0.309 $0.234 Reel $0.156 $0.135 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	36 V	SMD/SMT	62 V	40 V	SOD-323-2	5 A	450 W	50 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SD	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2 channels telecom/datacom SP03-6BTG Littelfuse 1: $4.26 45,191In Stock	Mfr. Part # SP03-6BTG Mouser Part # 576-SP03-6BTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2 channels telecom/datacom Learn More about Littelfuse lightning tvs spa diodes	Datasheet	45,191In Stock	Cut Tape $4.26 $2.16 $1.95 $1.59 $1.53 Reel $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	2 Channel	6 V	SMD/SMT	20 V	6.8 V	SOIC-8	150 A	2.8 kW	16 pF	30 kV	30 kV	- 55 C	+ 125 C	TVS Diodes	SP03-6		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL SP4022-01FTG-C Littelfuse 1: $1.21 128,099In Stock	Mfr. Part # SP4022-01FTG-C Mouser Part # 576-SP4022-01FTG-C	Littelfuse	ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL Learn More about Littelfuse sp402x arrays	Datasheet	128,099In Stock	Cut Tape $1.21 $0.556 $0.481 $0.368 $0.359 Reel $0.244 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	12 V	SMD/SMT	35 V	13.3 V	SOD-323-2	15 A	500 W	1.3 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SP4022	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 35V(SUP) 2A(I(IN)) 130THRM RES SP720ABG Littelfuse 1: $5.38 13,571In Stock 9,600Expected 2/3/2027	Mfr. Part # SP720ABG Mouser Part # 576-SP720ABG	Littelfuse	ESD Protection Diodes / TVS Diodes 35V(SUP) 2A(I(IN)) 130THRM RES Learn More about Littelfuse lightning tvs spa diodes	Datasheet	13,571In Stock 9,600Expected 2/3/2027	$5.38 $2.89 $2.63 $2.50 $2.22	Min.: 1 Mult.: 1	Bidirectional	14 Channel	30 V	SMD/SMT			SOIC-16	5 A		3 pF	4 kV	15 kV	- 40 C	+ 105 C	TVS Diodes	SP720		Tube
ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY SP723ABG Littelfuse 1: $4.82 10,226In Stock	Mfr. Part # SP723ABG Mouser Part # 576-SP723ABG	Littelfuse	ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY Learn More about Littelfuse lightning tvs spa diodes	Datasheet	10,226In Stock	$4.82 $3.17 $2.25 $2.09	Min.: 1 Mult.: 1	Bidirectional	6 Channel	30 V	SMD/SMT			SOIC-8	7 A		5 pF	8 kV	15 kV	- 40 C	+ 105 C	TVS Diodes	SP723		Tube
ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY SP723ABTG Littelfuse 1: $6.24 8,942In Stock	Mfr. Part # SP723ABTG Mouser Part # 576-SP723ABTG	Littelfuse	ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY Learn More about Littelfuse lightning tvs spa diodes	Datasheet	8,942In Stock	Cut Tape $6.24 $4.11 $3.35 $2.85 Reel $2.08 View $2.52 $2.41 $2.05 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	6 Channel	30 V	SMD/SMT			SOIC-8	7 A		5 pF	8 kV	15 kV	- 40 C	+ 105 C	TVS Diodes	SP723		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 5V 450W 30A Unidirectional SD05-01FTG Littelfuse 1: $0.806 29,372In Stock 54,000Expected 3/1/2027	Mfr. Part # SD05-01FTG Mouser Part # 576-SD05-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 450W 30A Unidirectional Learn More about Littelfuse SD05 TVS	Datasheet	29,372In Stock 54,000Expected 3/1/2027	Cut Tape $0.806 $0.446 $0.326 $0.263 $0.234 Reel $0.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	5 V	SMD/SMT	13 V	6 V	SOD-323-2	30 A	450 W	350 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SD	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 5V 450W 30A BiDirectional SD05C-01FTG Littelfuse 1: $0.858 86,344In Stock	Mfr. Part # SD05C-01FTG Mouser Part # 576-SD05C-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 450W 30A BiDirectional Learn More about Littelfuse SD05 TVS	Datasheet	86,344In Stock	Cut Tape $0.858 $0.385 $0.338 $0.256 Reel $0.161 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	5 V	SMD/SMT	14.5 V	6 V	SOD-323-2	30 A	450 W	200 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SD-C	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 15V 450W AUTO BI-DIR SOD323 SD15C-01FTG Littelfuse 1: $0.754 70,694In Stock	Mfr. Part # SD15C-01FTG Mouser Part # 576-SD15C-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 450W AUTO BI-DIR SOD323 Learn More about Littelfuse sd sdc tvs diodes	Datasheet	70,694In Stock	Cut Tape $0.754 $0.385 $0.334 $0.256 Reel $0.157 View $0.244 $0.156 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	15 V	SMD/SMT	31 V	16.7 V	SOD-323-2	12 A	450 W	75 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SD-C	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 36V 450W AUTO BI-DIR SOD323 SD36C-01FTG Littelfuse 1: $1.04 63,427In Stock 366,000Expected 11/5/2026	Mfr. Part # SD36C-01FTG Mouser Part # 576-SD36C-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 450W AUTO BI-DIR SOD323 Learn More about Littelfuse sd sdc tvs diodes	Datasheet	63,427In Stock 366,000Expected 11/5/2026	Cut Tape $1.04 $0.462 $0.406 $0.307 Reel $0.194 View $0.261 $0.169 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	36 V	SMD/SMT	60 V	40 V	SOD-323-2	5 A	450 W	30 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SD-C	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2.8V 1uA 1CH 30kV ESD Contact SLVU2.8HTG Littelfuse 1: $2.43 5,219In Stock	Mfr. Part # SLVU2.8HTG Mouser Part # 576-SLVU2.8HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2.8V 1uA 1CH 30kV ESD Contact Learn More about Littelfuse SLVU28 8 diode array	Datasheet	5,219In Stock	Cut Tape $2.43 $1.52 $1.23 $1.03 Reel $0.658 View $0.80 $0.689 $0.607 $0.558 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	2 Channel	2.8 V	SMD/SMT	15 V	3 V	SC-59-3 (SOT-23-3)	40 A	600 W	2 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SLVU2.8		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2Ch 150A 25pF SP03-3.3BTG Littelfuse 1: $4.94 6,188In Stock	Mfr. Part # SP03-3.3BTG Mouser Part # 576-SP03-3.3BTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2Ch 150A 25pF Learn More about Littelfuse lightning tvs spa diodes	Datasheet	6,188In Stock	Cut Tape $4.94 $3.21 $2.67 $2.28 View Reel $1.55 $1.92 $1.64 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	2 Channel	3.3 V	SMD/SMT	18 V	3.3 V	SOIC-8	150 A	3.3 kW	16 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SP03-3.3		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection SP2502LBTG Littelfuse 1: $4.11 3,104In Stock 5,000Expected 1/19/2027	Mfr. Part # SP2502LBTG Mouser Part # 576-SP2502LBTG	Littelfuse	ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection Learn More about Littelfuse lightning tvs spa diodes	Datasheet	3,104In Stock 5,000Expected 1/19/2027	Cut Tape $4.11 $2.67 $2.17 $1.83 View Reel $1.25 $1.55 $1.31 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	2 Channel	3.3 V	SMD/SMT	30 V	3.3 V	SOIC-8	75 A	2.1 kW	5 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SP2502L		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 4CH 15A 3.3V 3.5pF Lightning Protection SP3312TUTG Littelfuse 1: $1.72 6,124In Stock 9,000Expected 3/4/2027	Mfr. Part # SP3312TUTG Mouser Part # 576-SP3312TUTG	Littelfuse	ESD Protection Diodes / TVS Diodes 4CH 15A 3.3V 3.5pF Lightning Protection Learn More about Littelfuse sp3312t series	Datasheet	6,124In Stock 9,000Expected 3/4/2027	Cut Tape $1.72 $1.12 $0.969 $0.774 $0.707 Reel $0.615 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	4 Channel	3.3 V	SMD/SMT	13 V		uDFN-8	15 A	250 W	1.3 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SP3312T	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 SP3374NUTG Littelfuse 1: $3.19 16,609In Stock 12,000Expected 12/10/2026	Mfr. Part # SP3374NUTG Mouser Part # 576-SP3374NUTG	Littelfuse	ESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 Learn More about Littelfuse sp3374nutg diodes	Datasheet	16,609In Stock 12,000Expected 12/10/2026	Cut Tape $3.19 $1.56 $1.40 $1.12 $1.09 Reel $0.936 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	4 Channel	3.3 V	SMD/SMT	25 V		uDFN-10	40 A	1 kW	3.5 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes	SP3374NUTG	AEC-Q101	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1pF uDFN-6L 2 Ch Diode Array SP3400-02UTG Littelfuse 1: $1.39 22,559In Stock	Mfr. Part # SP3400-02UTG Mouser Part # 576-SP3400-02UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 1pF uDFN-6L 2 Ch Diode Array Learn More about Littelfuse lightning tvs spa diodes	Datasheet	22,559In Stock	Cut Tape $1.39 $0.662 $0.564 $0.443 $0.42 Reel $0.308 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	2 Channel	5 V	SMD/SMT	16 V	6.5 V	uDFN-6	8 A		1 pF	30 kV	30 kV	- 40 C	+ 125 C	ESD Suppressors	SP3400		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL SP4023-01FTG-C Littelfuse 1: $1.34 33,069In Stock 27,000Expected 3/1/2027	Mfr. Part # SP4023-01FTG-C Mouser Part # 576-SP4023-01FTG-C	Littelfuse	ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL Learn More about Littelfuse sp402x arrays	Datasheet	33,069In Stock 27,000Expected 3/1/2027	Cut Tape $1.34 $0.667 $0.494 $0.398 $0.376 Reel $0.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	15 V	SMD/SMT	40 V	16 V	SOD-323-2	12 A	450 W	1.3 pF	30 kV	30 kV	- 40 C	+ 150 C	TVS Diodes	SP4023	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3.3V Diode Array SP4042-02UTG Littelfuse 1: $6.19 2,675In Stock 15,000On Order	Mfr. Part # SP4042-02UTG Mouser Part # 576-SP4042-02UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 3.3V Diode Array Learn More about Littelfuse SP4042 TVS diodes	Datasheet	2,675In Stock 15,000On Order On Order Ship Dates Mfr. #: SP4042-02UTG Stock: 2,675 Can Ship Immediately On Order: 6,000 Expected 11/5/2026 9,000 Expected 2/23/2027 Factory Lead-Time: 19 Weeks	Cut Tape $6.19 $4.07 $3.33 $2.81 View Reel $2.02 $2.50 $2.13 $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	2 Channel	3.3 V	SMD/SMT	25 V	3.5 V	uDFN-10	95 A	2.5 kW	11 pF	30 kV	30 kV	- 40 C	+ 85 C	TVS Diodes	SP4042		Reel, Cut Tape, MouseReel