TVS Silicon Protection Arrays (SPA)

Littelfuse Silicon Protection Array (SPA®) TVS Diodes are designed to protect electronics from very fast and damaging voltage transients, such as lightning and electrostatic discharge (ESD). These diodes offer an ideal protection solution for I/O interfaces and digital and analog signal lines in computer and consumer portable electronics. Littelfuse TVS diodes offer a broader application use and improved impulse protection performance over conventional diodes.

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Description Datasheet Availability Pricing (JPY) 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
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 30KV 24V 20A TVS Diod uDFN-2
Datasheet
4,366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 24 V SMD/SMT 44.7 V DFN-2 20 A 130 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP11xx Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 100A 24VBR
Datasheet
1,439In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 22 V SMD/SMT 37 V 24 V uDFN-6 100 A 3.7 kW 770 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1224 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15pF 30kV SOD-523 BI-DIR DIS TVS DIODE
Datasheet
4,041In Stock
110,000Expected 11/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 6 V SMD/SMT 15.5 V 7.8 V SOD-523-2 4 A 15 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1326 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15V 100W
Datasheet
6,460In Stock
10,000Expected 1/19/2027
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 15 V SMD/SMT 27 V 16.7 V 0201 (0603 metric) 5 A 100 W 21 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 30KV 2.5V 2.5pF 40A Diode Array uDFN-10
Datasheet
57In Stock
18,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 2.5 V SMD/SMT 19 V uDFN-10 45 A 1 kW 2.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP2555NUTG Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5V 1uA 10kV UNIDIRECTIONAL
Datasheet
1,953In Stock
150,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 5 V SMD/SMT 7.5 V 6 V SOD-882-2 5 A 0.8 pF 10 kV 15 kV - 40 C + 125 C TVS Diodes SP3031 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 0.9pF 30kV 2CH
Datasheet
7,316In Stock
30,000Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 2 Channel 3.3 V SMD/SMT 10 V 6.1 V SOD-883-3 30 A 30 W 0.9 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP3222 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 0.3V 3A 0.2pF 12kV uDFN-10L TVS Array
Datasheet
2,992In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

4 Channel 300 mV SMD/SMT 3.3 V 700 mV uDFN-10 2 A 0.2 pF 12 kV 15 kV - 40 C + 125 C TVS Diodes SP33R6 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN
Datasheet
13,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Unidirectional 1 Channel 7 V SMD/SMT 11.8 V 8.2 V 0201 (0603 metric) 2.5 A 0.3 pF 22 kV 22 kV - 45 C + 125 C TVS Diodes SP3530 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL
Datasheet
2,291In Stock
3,000Expected 4/28/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL
Datasheet
6,161In Stock
36,000Expected 10/29/2026
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
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 12V 2000W UNI
Datasheet
64In Stock
40,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 12 V SMD/SMT 25 V 13.3 V SOD-882-2 8 A 200 W 60 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SPHV Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 30pF 30kV AEC-Q101
Datasheet
9In Stock
60,000Expected 9/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 5 V SMD/SMT 12 V 6 V SOD-882-2 70 A 30 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes AQ1003 AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 450W 5V BI AEC-Q101
Datasheet
181,673On Order
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 + 150 C TVS Diodes AQxxC-01FTG AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 30A 2.5pF AEC-Q101
Datasheet
117,801On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 3.3 V SMD/SMT 24.5 V 3.5 V SOD-323-2 30 A 735 W 2.5 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes AQ4020 AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1Ch 300W 12V Bi-Dir
Datasheet
178,998Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 12 V SMD/SMT 30 V 13.3 V SOD-523-2 10 A 300 W 27 pF 30 kV 30 kV - 40 C + 150 C TVS Diodes AQHVxx-01LTG-C AEC-Q101 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 600W 2 Channel Green Asymmetrical SOT23-
Datasheet
645,098On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 2 Channel 12 V SMD/SMT 31 V 13.3 V SC-59-3 (SOT-23-3) 19 A 600 W 75 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SM712 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5 channels
Datasheet
152,976Expected 1/11/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 5 Channel 5.5 V SMD/SMT 13 V SC-70-6 (SOT-363-6) 2 A 8 pF 15 kV 30 kV - 40 C + 125 C TVS Diodes SP1001 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 8 Ch 8kV 0.65pF SPA
Datasheet
55,082On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Unidirectional 8 Channel 6 V SMD/SMT 15 V MSOP-10 2.5 A 0.65 pF 8 kV 15 kV - 40 C + 125 C TVS Diodes SP3003 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection
Datasheet
23,064On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 3.3 V SMD/SMT 11.5 V uDFN-10 20 A 300 W 3.5 pF 30 kV 30 kV - 40 C + 125 C ESD Suppressors SP3304N Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2.5pF 30A for Surge Protection
Datasheet
215,166On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 3.3 V SMD/SMT 21.8 V 3.5 V SOD-323-2 30 A 2.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4020 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2.5pF 30A BI for Surge Protection
Datasheet
68,532On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 3.3 V SMD/SMT 21.8 V 3.5 V SOD-323-2 30 A 2.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4020 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2.5pF 25A for Surge Protection
Datasheet
99,820On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 5 V SMD/SMT 19.6 V 6.3 V SOD-323-2 25 A 750 W 2.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4021 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2.5pF 25A BI for Surge Protection
Datasheet
158,680On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 5 V SMD/SMT 19.6 V 6.3 V SOD-323-2 25 A 750 W 2.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4021 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ESD 6V UNI
Datasheet
80,226On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 6 V SMD/SMT 15 V SC-59-6 (SOT-23-6) 10 A 150 W 2.4 pF 20 kV 30 kV - 40 C + 125 C TVS Diodes SRV05 Reel, Cut Tape, MouseReel