ESD Protection Diodes / TVS Diodes

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Transient Voltage Suppressor (TVS) Diodes

Littelfuse TVS (Transient Voltage Suppression) Diodes are a broad range of circuit protection products designed to protect electronic circuits against transients and overvoltage threats such as EFT (electrically fast transients) and ESD (electro-static discharge). Lightning strikes, inductive load switching, and ESD cause electrical over-stresses associated with the transmission on data lines and electronic circuits. Offered in a variety of surface mount and through-hole circuit board mounting formats, the TVS Diode portfolio includes high peak pulse current and peak pulse power options up to 20kA and 30kW, respectively. Littelfuse TVS Diodes are chosen for the fast response time (low clamping voltage), lower capacitance, and low leakage current. TVS Diodes are available in both unidirectional (unipolar) or bidirectional (bipolar) diodes circuit configurations.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PHP) 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 TVS 1KA RATED 430V BI AXIAL AK1-430C-A Littelfuse 1: ₱2,248.48 61In Stock New Product	Mfr. Part # AK1-430C-A Mouser Part # 576-AK1-430C-A New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 1KA RATED 430V BI AXIAL Learn More about Littelfuse ak1 a tvs diodes	Datasheet	61In Stock	₱2,248.48 ₱1,611.05 ₱1,546.63 ₱1,546.02	Min.: 1 Mult.: 1	Bidirectional	1 Channel	430 V	Axial	600 V	440 V	AK-2	1 kA		2 nF	8 kV	15 kV	- 55 C	+ 125 C	ESD Suppressors	AK1-A		Bulk
ESD Protection Diodes / TVS Diodes TVS 6KA RATED 700V BI AXIAL AK6-700C-FL Littelfuse 1: ₱8,382.25 57In Stock New Product	Mfr. Part # AK6-700C-FL Mouser Part # 576-AK6-700C-FL New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 6KA RATED 700V BI AXIAL Learn More about Littelfuse ak fl tvs diodes	Datasheet	57In Stock	₱8,382.25 ₱7,437.46	Min.: 1 Mult.: 1	Bidirectional	1 Channel	700 V	Axial	870 V	760 V		6 kA			8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	AK-FL		Bulk
ESD Protection Diodes / TVS Diodes TVS AXIAL KA RATED - 3KA 430V BI AK3-430C-A Littelfuse 1: ₱5,503.71 4In Stock 56Expected 21/12/2026 New Product	Mfr. Part # AK3-430C-A Mouser Part # 576-AK3-430C-A New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL KA RATED - 3KA 430V BI Learn More about Littelfuse ak3 a tvs diodes	Datasheet	4In Stock 56Expected 21/12/2026	₱5,503.71 ₱5,258.92	Min.: 1 Mult.: 1	Bidirectional	1 Channel	430 V	Axial	635 V	451 V	AK-2	3 kA		1.3 nF	8 kV	15 kV	- 55 C	+ 125 C	ESD Suppressors	AK3-A		Bulk
ESD Protection Diodes / TVS Diodes TVS 6KA RATED 450V BI AXIAL AK8-450C-FB Littelfuse 1: ₱8,328.88 4In Stock 56Expected 08/02/2027 New Product	Mfr. Part # AK8-450C-FB Mouser Part # 576-AK8-450C-FB New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 6KA RATED 450V BI AXIAL Learn More about Littelfuse ak8 fb tvs diodes	Datasheet	4In Stock 56Expected 08/02/2027	₱8,328.88 ₱7,449.73	Min.: 1 Mult.: 1	Bidirectional	1 Channel	450 V	Axial	568 V	475 V	AK-2	8 kA		1.2 nF	8 kV	15 kV	- 55 C	+ 125 C	ESD Suppressors	AK8-FB		Bulk
ESD Protection Diodes / TVS Diodes TVS 5KW 18V 5%UNI DO-214AB TR13 RoHS Littelfuse 5.0SMDJ18A-E 5.0SMDJ18A-E Littelfuse 1: ₱171.78 3,000In Stock New Product	Mfr. Part # 5.0SMDJ18A-E Mouser Part # 576-5.0SMDJ18AE New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 5KW 18V 5%UNI DO-214AB TR13 RoHS	Datasheet	3,000In Stock	Cut Tape ₱171.78 ₱110.43 ₱89.57 ₱75.46 ₱61.35 Reel ₱52.15	Min.: 1 Mult.: 1 : 3,000							SMC (DO-214AB)											Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 5V, 6A, SOD882 SC1003-01ETG Littelfuse 1: ₱48.47 10,010In Stock New Product	Mfr. Part # SC1003-01ETG Mouser Part # 576-SC1003-01ETG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 5V, 6A, SOD882 Learn More about Littelfuse tvs spa diode arrays	Datasheet	10,010In Stock	Cut Tape ₱48.47 ₱30.49 ₱19.45 ₱14.54 Reel ₱8.47 View ₱11.78 ₱10.12 ₱10.00 ₱7.98 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Unidirectional	1 Channel	5 V	SMD/SMT	11 V	6 V	SOD882-2	7 A		30 pF	30 kV	30 kV	- 40 C	+ 125 C	ESD Suppressors			Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 7V & 12V 75pF 20A SOT23-3L SC712-02HTG Littelfuse 1: ₱85.89 2,216In Stock 100Expected 17/11/2026 New Product	Mfr. Part # SC712-02HTG Mouser Part # 576-SC712-02HTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 7V & 12V 75pF 20A SOT23-3L Learn More about Littelfuse tvs spa diode arrays	Datasheet	2,216In Stock 100Expected 17/11/2026	Cut Tape ₱85.89 ₱53.99 ₱35.34 ₱27.30 Reel ₱22.02 View ₱23.19 ₱20.00 ₱19.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	2 Channel	12 V	SMD/SMT	32 V	7.5 V, 13.3 V	SOT23-3L	20 A	640 W	75 pF	30 kV	30 kV	- 40 C	+ 150 C	ESD Suppressors			Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes AUTO TVS TO-263 LOAD DUMP 33A SLD263-33A Littelfuse 1: ₱312.89 350In Stock New Product	Mfr. Part # SLD263-33A Mouser Part # 576-SLD263-33A New Product	Littelfuse	ESD Protection Diodes / TVS Diodes AUTO TVS TO-263 LOAD DUMP 33A Learn More about Littelfuse sld263 tvs diodes	Datasheet	350In Stock	Cut Tape ₱312.89 ₱206.14 ₱168.10 ₱142.33 Reel ₱119.02 MouseReel Available	Min.: 1 Mult.: 1 : 500	Unidirectional	1 Channel	33 V	SMD/SMT	53.3 V	36.7 V	TO-263-2	112.6 A	7 kW		30 kV	2.3 kV	- 55 C	+ 150 C	TVS Diodes	SLD263		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes TVS 3KW 350V 5%BI DO-214AB TR13 RoHS TPSMD350CA-A Littelfuse 1: ₱182.21 1,618In Stock 3,000Expected 12/01/2027 New Product	Mfr. Part # TPSMD350CA-A Mouser Part # 576-TPSMD350CA-A New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 3KW 350V 5%BI DO-214AB TR13 RoHS Learn More about Littelfuse TPSMD TVS diodes	Datasheet	1,618In Stock 3,000Expected 12/01/2027	Cut Tape ₱182.21 ₱117.79 ₱95.71 ₱80.98 ₱63.80 Reel ₱54.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	350 V	SMD/SMT	567 V	391 V	DO-214AB-2	5.3 A	3 kW		30 kV	30 kV	- 65 C	+ 150 C	TVS Diodes	TPSMD	AEC-Q101	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L SC3000-01UTG Littelfuse 1: ₱113.50 3,000In Stock New Product	Mfr. Part # SC3000-01UTG Mouser Part # 576-SC3000-01UTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L Learn More about Littelfuse tvs spa diode arrays	Datasheet	3,000In Stock	Cut Tape ₱113.50 ₱71.17 ₱46.63 ₱36.01 Reel ₱29.02 View ₱30.55 ₱26.69 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	30 V	SMD/SMT	37 V	30.5 V	DFN-6P	100 A		620 pF	30 kV	30 kV	- 40 C	+ 125 C	TVS Diodes			Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.0 V, 0.17 pF, 15 kV, Bidirectional TVS SP4315-01WTG Littelfuse 1: ₱50.31 7,000In Stock 100Expected 21/12/2026 New Product	Mfr. Part # SP4315-01WTG Mouser Part # 576-SP4315-01WTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 1.0 V, 0.17 pF, 15 kV, Bidirectional TVS Learn More about Littelfuse sp4315 01wtg tvs diode arrays	Datasheet	7,000In Stock 100Expected 21/12/2026	Cut Tape ₱50.31 ₱31.35 ₱20.49 ₱15.46 View Reel ₱11.72 ₱14.05 ₱12.88 ₱12.58 ₱11.72 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Bidirectional	1 Channel	1 V	SMD/SMT	7 V	1.5 V	Flipchip-2	7 A		0.17 pF	15 kV	20 kV	- 40 C	+ 125 C	ESD Suppressors			Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 48 V, 1.6 pF, 30 kV, Bidirectional TVS AQ48ETH-02HTG Littelfuse 1: ₱101.84 2,100In Stock 100Expected 21/12/2026 New Product	Mfr. Part # AQ48ETH-02HTG Mouser Part # 576-AQ48ETH-02HTG New Product	Littelfuse	ESD Protection Diodes / TVS Diodes 48 V, 1.6 pF, 30 kV, Bidirectional TVS Learn More about Littelfuse low capacitance esd spa diodes	Datasheet	2,100In Stock 100Expected 21/12/2026	Cut Tape ₱101.84 ₱63.80 ₱41.78 ₱32.27 Reel ₱26.01 View ₱27.36 ₱23.68 ₱22.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	2 Channel	48 V	SMD/SMT			SOT-23-3	3 A		1.6 pF	30 kV	30 kV	- 40 C	+ 150 C	ESD Suppressors			Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes TVS 10KA RATED 550V BI AXIAL AK10-550C-FL Littelfuse 1: ₱10,477.97 1In Stock 56On Order New Product	Mfr. Part # AK10-550C-FL Mouser Part # 576-AK10-550C-FL New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 10KA RATED 550V BI AXIAL Learn More about Littelfuse ak fl tvs diodes	Datasheet	1In Stock 56On Order On Order Ship Dates Mfr. #: AK10-550C-FL Stock: 1 Can Ship Immediately On Order: 45 Expected 10/11/2026 11 Expected 09/12/2026 Factory Lead-Time: 19 Weeks	₱10,477.97 ₱9,296.98	Min.: 1 Mult.: 1	Bidirectional	1 Channel	550 V	Axial	786 V	600 V		10 kA			8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	AK-FL		Bulk
ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ33A 3K T&R Littelfuse SMBJ33A-E SMBJ33A-E Littelfuse 1: ₱34.97 2,372In Stock New Product	Mfr. Part # SMBJ33A-E Mouser Part # 576-SMBJ33AE New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ33A 3K T&R	Datasheet	2,372In Stock	Cut Tape ₱34.97 ₱16.50 ₱13.93 ₱10.37 Reel ₱5.58 View ₱9.33 ₱5.46 ₱4.85 ₱4.66	Min.: 1 Mult.: 1 : 3,000				SMD/SMT			SMB (DO-214AA)											Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA270CA Littelfuse 1: ₱1,950.93 761In Stock	Mfr. Part # 30KPA270CA Mouser Part # 576-30KPA270CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	761In Stock	Cut Tape ₱1,950.93 ₱1,544.18 ₱1,422.09 ₱1,349.09 Reel ₱1,322.09 Quote Quote	Min.: 1 Mult.: 1 : 800	Bidirectional	1 Channel	270 V	Axial	436.2 V	301.6 V	P600-2	69.5 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA260CA Littelfuse 1: ₱1,950.93 727In Stock	Mfr. Part # 30KPA260CA Mouser Part # 576-30KPA260CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	727In Stock	Cut Tape ₱1,950.93 ₱1,544.18 ₱1,422.09 ₱1,349.09 ₱1,340.50 Reel ₱1,313.50	Min.: 1 Mult.: 1 : 800	Bidirectional	1 Channel	260 V	Axial	416 V	290.4 V	P600-2	72.8 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA132CA Littelfuse 1: ₱1,509.82 1,569In Stock	Mfr. Part # 30KPA132CA Mouser Part # 576-30KPA132CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	1,569In Stock	Cut Tape ₱1,509.82 ₱1,097.55 ₱1,011.05 ₱944.18 Reel ₱944.18	Min.: 1 Mult.: 1 : 800	Bidirectional	1 Channel	132 V	Axial	213 V	147.4 V	P600-2	142.3 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes ESD 24V BI PGB2010201KR-24NR Littelfuse 1: ₱71.17 15,000In Stock	Mfr. Part # PGB2010201KR-24NR Mouser Part # 576-PGB2010201KR24NR	Littelfuse	ESD Protection Diodes / TVS Diodes ESD 24V BI Learn More about Littelfuse pgb2 0201 esd suppressors	Datasheet	15,000In Stock	Cut Tape ₱71.17 ₱32.88 ₱29.08 ₱22.52 View Reel ₱15.52 ₱22.21 ₱21.23 ₱20.86 ₱15.52 ₱15.52	Min.: 1 Mult.: 1 : 15,000	Bidirectional	1 Channel	24 V	SMD/SMT	20 V		0201 (0603 metric)			0.05 pF	8 kV	15 kV	- 40 C	+ 85 C	ESD Suppressors	PULSEGUARD		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes ESD 20V BI PGB2010201KR-15NR Littelfuse 1: ₱75.46 15,000In Stock	Mfr. Part # PGB2010201KR-15NR Mouser Part # 576-PGB2010201KR15NR	Littelfuse	ESD Protection Diodes / TVS Diodes ESD 20V BI Learn More about Littelfuse pgb2 0201 esd suppressors	Datasheet	15,000In Stock	Cut Tape ₱75.46 ₱34.79 ₱30.80 ₱23.80 View Reel ₱14.54 ₱22.82 ₱21.84 ₱21.47 ₱15.52 ₱14.54	Min.: 1 Mult.: 1 : 15,000	Bidirectional	1 Channel	15 V	SMD/SMT	20 V		0201 (0603 metric)			0.05 pF	8 kV	15 kV	- 40 C	+ 85 C	ESD Suppressors	PULSEGUARD		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS SP4338-02WTG Littelfuse 1: ₱45.40 60,258In Stock	Mfr. Part # SP4338-02WTG Mouser Part # 576-SP4338-02WTG	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS Learn More about Littelfuse sp4338 02wtg tvs	Datasheet	60,258In Stock	Cut Tape ₱45.40 ₱20.49 ₱18.04 ₱13.68 Reel ₱7.48 View ₱12.45 ₱12.27 ₱7.36 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Bidirectional	2 Channel	5 V	SMD/SMT	6 V	8 V		7 A		0.18 pF	15 kV	15 kV	- 40 C	+ 125 C	TVS Diodes	SP4338		Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode 20KPA300CA Littelfuse 1: ₱1,141.11 4,178In Stock	Mfr. Part # 20KPA300CA Mouser Part # 576-20KPA300CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Learn More about Littelfuse tvsdiodes	Datasheet	4,178In Stock	Cut Tape ₱1,141.11 ₱938.04 ₱892.03 ₱882.21 ₱848.47 Reel ₱822.70	Min.: 1 Mult.: 1 : 800	Bidirectional	1 Channel	300 V	Axial	483 V	335.1 V	P600-2	41.8 A	20 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	20KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA48CA Littelfuse 1: ₱1,501.23 2,598In Stock	Mfr. Part # 30KPA48CA Mouser Part # 576-30KPA48CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	2,598In Stock	Cut Tape ₱1,501.23 ₱1,097.55 ₱1,011.05 ₱1,009.21 ₱827.00 Reel ₱823.32	Min.: 1 Mult.: 1 : 800	Bidirectional	1 Channel	48 V	Axial	81.6 V	53.6 V	P600-2	371.3 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA28A Littelfuse 1: ₱1,045.40 2,323In Stock	Mfr. Part # 30KPA28A Mouser Part # 576-30KPA28A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	2,323In Stock	Cut Tape ₱1,045.40 ₱844.79 ₱797.55 ₱788.35 ₱758.29 Reel ₱750.31	Min.: 1 Mult.: 1 : 800	Unidirectional	1 Channel	28 V	Axial	50 V	31.28 V	P600-2	606 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS 30KW 5%BI P600 39V TR13 30KPA39CA Littelfuse 1: ₱1,266.26 1,166In Stock	Mfr. Part # 30KPA39CA Mouser Part # 576-30KPA39CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 30KW 5%BI P600 39V TR13 Learn More about Littelfuse tvsdiodes	Datasheet	1,166In Stock	Cut Tape ₱1,266.26 ₱1,017.18 ₱914.73 ₱914.12 ₱826.38 Reel ₱825.77	Min.: 1 Mult.: 1 : 800	Bidirectional	1 Channel	39 V	Axial	67.2 V	43.6 V	P600-2	450.9 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA64A Littelfuse 1: ₱1,409.82 1,264In Stock	Mfr. Part # 30KPA64A Mouser Part # 576-30KPA64A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	1,264In Stock	Cut Tape ₱1,409.82 ₱1,013.50 ₱919.02 ₱917.80 ₱751.54 Reel ₱750.31	Min.: 1 Mult.: 1 : 800	Unidirectional	1 Channel	64 V	Axial	104 V	71.5 V	P600-2	291.3 A	30 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	30KPA		Reel, Cut Tape