General-Purpose ESD Protection SPA Diodes

Littelfuse General-Purpose ESD Protection SPA Diodes protect electronics from transient voltage damage. The wide selection offers diodes that meet industry requirements to solve multiple exposure issues. Typical applications for Littelfuse General-Purpose ESD Protection SPA Diodes include 10/100/1000 Ethernet, DC powerlines, and general I/O.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package/Case
Ipp - 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
Littelfuse ESD Protection Diodes / TVS Diodes 12V 100W
Datasheet
122,238In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 12 V SMD/SMT 19 V 13.3 V 0201 (0603 metric) 8 A 100 W 26 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SPxx-01WTG-C-HV Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 20pF 30kV Bi
Datasheet
19,258In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Bidirectional 1 Channel 6 V SMD/SMT 10 V 01005 (0402 metric) - 40 C + 125 C TVS Diodes SP1020 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5V 3A +30/-22kV uDFN3810-9L Diode array AEC-Q101
Datasheet
6,856In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 8 Channel 5 V SMD/SMT 10.9 V 6 V uDFN-9 3 A 0.3 pF 22 kV 30 kV - 40 C + 150 C TVS Diodes AEC-Q101 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes ESD 5V UNI
Datasheet
14,271In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 2 Channel 5 V SMD/SMT 13.5 V 6 V SC-59-3 (SOT-23-3) 5 A 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1305 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 8pF 30kV BI-DIR 0201DFN
Datasheet
18,790In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Bidirectional 1 Channel 3.3 V SMD/SMT 9 V 3.5 V DFN-2 5 A 8 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1333 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 3.3V 15A 30kV SOD323 Bi-dir TVS
Datasheet
19,582In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 3.3 V SMD/SMT 6.8 V 5.5 V SOD-323 15 A 25 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes 1533 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 5V 15A 30kV SOD523 Bi-dir TVS
Datasheet
45,263In Stock
30,000Expected 1/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 3.3 V SMD/SMT 6.8 V 5.5 V SOD-523 15 A 25 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes 1533 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 2 Channel SMT array
Datasheet
65,558In Stock
51,000Expected 15/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional, Unidirectional 2 Channel 5 V SMD/SMT 12 V 6 V SC-59-3 (SOT-23-3) 2 A 25 W 30 pF 15 kV 20 kV - 40 C + 125 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes SP0504BAHTG
Datasheet
37,214In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 5.5 V SMD/SMT 8.5 V SOT-23-5 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 30KV 30pF
Datasheet
176,705In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 5 V SMD/SMT 12 V 6 V SOD-882-2 7 A 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1003 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI
Datasheet
290,982In Stock
220,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 24 V SMD/SMT 50 V 26.7 V SOD-882-2 3 A 200 W 17 pF 24 kV 30 kV - 40 C + 125 C TVS Diodes SPHV-C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 36V 200W BI
Datasheet
284,225In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 36 V SMD/SMT 65 V 40 V SOD-882-2 2 A 200 W 13 pF 15 kV 20 kV - 40 C + 125 C TVS Diodes SPHV-C AEC-Q100 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT
Datasheet
Product Comments
29,766In Stock
159,000Expected 2/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 3 Channel 5.5 V SMD/SMT 7.8 V 5.5 V SOT-143-4 30 pF - 40 C + 85 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 4 Channel SMT array SC70-5
Datasheet
7,536In Stock
6,000Expected 11/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 5.5 V SMD/SMT 8.5 V SC-70-5 (SOT-353-5) 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5 Channel SMT array SC70-6
Datasheet
8,698In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 5 Channel 5.5 V SMD/SMT 8.5 V SC-70-6 (SOT-363-6) 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5V 7A 30kV SOD323 Bi-dir TVS
Datasheet
3,046In Stock
9,000Expected 1/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 5 V SMD/SMT 10 V 5.1 V SOD323-2 7 A 7 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 12V 12A 30kV SOT23-3L Diode Array
Datasheet
1,412In Stock
171,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 12 V SMD/SMT 26.5 V 13 V SC-59-3 (SOT-23-3) 12 A 28 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes AQ12CANA-02HTG Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes ESD 6V UNI
Datasheet
5,268In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 2 Channel 6 V SMD/SMT 16 V 6.5 V SC-70-3 (SOT-323-3) 8 A 1 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes AQ3102 AEC-Q101 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot
Datasheet
15,630In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 2 Channel 5 V SMD/SMT 13 V SC-59-3 (SOT-23-3) 24 A 400 W 400 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes SM AEC-Q100 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 4 Ch 12kV 5V TVS Diode Array
Datasheet
30,618In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 5.5 V SMD/SMT 8.5 V SC-59-6 (SOT-23-6) 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP0504S AEC-Q100 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 5.5V(R) 9. 9.2V-CLAMP1.2A 5-CH
Datasheet
30,702In Stock
42,000Expected 20/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 5 Channel 5.5 V SMD/SMT 8.5 V SC-59-6 (SOT-23-6) 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 6 Channel SMT array
Datasheet
12,553In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Unidirectional 6 Channel 5.5 V SMD/SMT 8.5 V MSOP-8 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP050xBA AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA
Datasheet
105,429In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Unidirectional 1 Channel 5 V SMD/SMT 12 V 6 V SOD-723-2 7 A 30 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1003 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 15V 2000W UNI
Datasheet
23,750In Stock
30,000Expected 27/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 15 V SMD/SMT 22 V 16.7 V SOD-882-2 5 A 200 W 30 kV 30 kV - 40 C + 125 C TVS Diodes SPHV Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 15V 2000W BI
Datasheet
93,044In Stock
60,000Expected 25/2/2027
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 15 V SMD/SMT 30 V 16.7 V SOD-882-2 5 A 200 W 24 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SPHV-C AEC-Q100 Reel, Cut Tape, MouseReel