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 (KRW) 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
Series
Qualification
Packaging

Littelfuse ESD Protection Diodes / TVS Diodes 24V 30kV SOT23-3L Diode Array AEC-Q101
Datasheet
10,785In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 2 Channel 24 V SMD/SMT 51 V 26 V SC-59-3 (SOT-23-3) 9 A 450 W 22 pF 30 kV 30 kV - 40 C + 150 C AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5V .15pF 22kV
Datasheet
446,880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 5 V SMD/SMT 14 V 9.6 V 0402 (1005 metric) 2.5 A 0.15 pF 22 kV 22 kV - 30 C + 85 C SP-ELC Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL
Datasheet
403,048In Stock
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 SP4024 AEC-Q100 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL
Datasheet
114,630In Stock
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 SP724 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY
Datasheet
1,284In Stock
Min.: 1
Mult.: 1

Bidirectional 6 Channel 30 V DIP PDIP-8 5 A 3 pF 4 kV 15 kV - 40 C + 105 C SP721 Tube
Littelfuse ESD Protection Diodes / TVS Diodes 6Ch High Energy SCR Array
Datasheet
1,719In Stock
Min.: 1
Mult.: 1

Bidirectional 4 Channel 30 V SMD/SMT 30 V SOIC-8 5 pF - 40 C + 105 C SP725 Tube
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 SP1020 Reel, Cut Tape, MouseReel
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 SPxx-01WTG-C-HV Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY
Datasheet
1,400In Stock
Min.: 1
Mult.: 1

Bidirectional 6 Channel 30 V DIP PDIP-8 7 A 5 pF 8 kV 15 kV - 40 C + 105 C SP723 Tube
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 AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ESD 3.3V UNI
Datasheet
30,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel 3.3 V SMD/SMT 6 V 6.5 V uDFN-10 6 A 0.32 pF 12 kV 15 kV - 40 C + 125 C SP3420 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 3.3V 6A 12kV DFN3810-9L Diodes Array AEC-Q101
Datasheet
5,925In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT 6 V 8.5 V 0.4 pF 12 kV 15 kV - 40 C + 150 C AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS
Datasheet
22,875In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Bidirectional 1 Channel 4.5 V SMD/SMT 10 V 5.3 V DFN-2 7 A 7 pF 30 kV 30 kV - 40 C + 125 C SC1205 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA
Datasheet
4,997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Unidirectional 4 Channel 6 V SMD/SMT 15 V MSOP-10 2.5 A 0.65 pF 8 kV 15 kV - 40 C + 125 C SP3003 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 30KV 6V
Datasheet
147,692In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 6 V SMD/SMT 15.6 V 8.5 V SOD-882-2 10 A 30 pF 30 kV 30 kV - 40 C + 125 C SP1005 AEC-Q100 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes ESD 5V UNI
Datasheet
14,413In 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 SP1305 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Silicon ESD Devices
Datasheet
42,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 50,000

Unidirectional 1 Channel 7 V SMD/SMT 13 V 8.8 V 0402 (1005 metric) 2.5 A 0.3 pF 22 kV 22 kV - 55 C + 125 C SESD AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 0.3pF 10KV AEC-Q101
Datasheet
18,400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 18 V SMD/SMT 38 V 20 V SOD-882-2 2 A 0.3 pF 10 kV 15 kV - 40 C + 150 C AQ3118 AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Silicon ESD Devices
Datasheet
20,808In Stock
50,000Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 50,000

Bidirectional 1 Channel 7 V SMD/SMT 14 V 9.6 V 0402 (1005 metric) 2.5 A 0.15 pF 22 kV 22 kV - 55 C + 125 C SESD AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 3.3V Diode Array
Datasheet
83In Stock
12,000On Order
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 SP4042 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ESD 5V BI
Datasheet
304In Stock
40,000Expected 8/13/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 5 V SMD/SMT 7 V 7.8 V FlipChip-2 7 A 0.18 pF 15 kV 15 kV - 40 C + 125 C SP4337 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15A 1.3pF AEC-Q101
Datasheet
5,480In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 12 V SMD/SMT 33 V 13.3 V SOD-323-2 15 A 500 W 1.3 pF 30 kV 30 kV - 40 C + 150 C AQ4022 AEC-Q101 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 SP1333 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN
Datasheet
13,760In 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 SP3530 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS
Datasheet
60,258In Stock
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 SP4338 Reel, Cut Tape, MouseReel