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.

Results: 286
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 20A Discrete Bi-dir. TVS Diode 115,939In Stock
Cut Tape
$0.48
$0.249
$0.186
$0.14
$0.133
Reel
$0.081
Min.: 1
Mult.: 1
: 10,000
Bidirectional 1 Channel 3.3 V SMD/SMT 8.5 V 4.2 V SOD-882-2 20 A 180 W 35 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ESD 5V UNI 41,950In Stock
Cut Tape
$0.54
$0.241
$0.206
$0.158
Reel
$0.095
Min.: 1
Mult.: 1
: 10,000
Unidirectional 1 Channel 5 V SMD/SMT 10 V 5.1 V SOD-882-2 50 A 120 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP1250 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15pF 30kV SOD-523 BI-DIR DIS TVS DIODE 76,759In Stock
35,000On Order
Cut Tape
$0.461
$0.313
$0.181
$0.14
Reel
$0.095
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 75A 30KV 3.3V Lightning Protection 3,724In Stock
5,000Expected 2027/01/19
Cut Tape
$3.07
$1.59
$1.42
$1.16
$1.08
Reel
$1.03
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
Littelfuse ESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV 11,343In Stock
192,000On Order
Cut Tape
$1.21
$0.585
$0.516
$0.399
$0.38
Reel
$0.327
Min.: 1
Mult.: 1
: 3,000
Unidirectional 4 Channel 6 V SMD/SMT 13 V SC-70-6 (SOT-363-6) 4.5 A 0.85 pF 12 kV 15 kV - 40 C + 125 C ESD Suppressors SP3002 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2 Ch 8KV 5V .65pF Low Cap 10,875In Stock
Cut Tape
$1.23
$0.633
$0.53
$0.419
Reel
$0.328
Min.: 1
Mult.: 1
: 3,000
Unidirectional 2 Channel 6 V SMD/SMT 15 V uDFN-6 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 4 Ch, 12kV, 0.85pF SOT5630 6,085In Stock
4,685Expected 2026/10/19
Cut Tape
$1.24
$0.597
$0.477
$0.379
$0.362
Reel
$0.292
Min.: 1
Mult.: 1
: 3,000
Unidirectional 4 Channel 6 V SMD/SMT 15 V SOT-563-6 4 A 0.85 pF 12 kV 15 kV - 40 C + 85 C TVS Diodes SP3004 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array 12,116In Stock
Cut Tape
$1.03
$0.483
$0.405
$0.321
$0.304
Reel
$0.256
Min.: 1
Mult.: 1
: 3,000
Unidirectional 4 Channel 5 V SMD/SMT 11.5 V 8.2 V SC-59-6 (SOT-23-6) 2.5 A 0.3 pF 15 kV 15 kV - 40 C + 125 C TVS Diodes SP3019 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 0.35pF 20kV BIDIRECTIONAL 26,971In Stock
Cut Tape
$0.59
$0.304
$0.241
$0.192
Reel
$0.119
Min.: 1
Mult.: 1
: 10,000
Bidirectional 1 Channel 5.3 V SMD/SMT 12 V 6.8 V SOD-882-2 3 A 20 W 0.35 pF 20 kV 30 kV - 40 C + 125 C TVS Diodes SP3022 AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS ARRAY 49,464In Stock
225,000Expected 2027/01/28
Cut Tape
$0.78
$0.376
$0.311
$0.237
Reel
$0.158
Min.: 1
Mult.: 1
: 15,000
Bidirectional 1 Channel 5 V SMD/SMT 18 V 6.2 V uDFN-2 2 A 0.09 pF 12 kV 18 kV - 40 C + 125 C TVS Diodes SP3213 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 0.9pF 30kV 2CH 34,603In Stock
Cut Tape
$0.62
$0.288
$0.243
$0.191
Reel
$0.129
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 4CH 15A 3.3V 3.5pF Lightning Protection 7,828In Stock
Cut Tape
$1.33
$0.865
$0.745
$0.595
$0.544
Reel
$0.473
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
Littelfuse ESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 16,759In Stock
12,000Expected 2027/01/25
Cut Tape
$2.45
$1.20
$1.08
$0.861
$0.837
Reel
$0.828
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
Littelfuse ESD Protection Diodes / TVS Diodes 1pF uDFN-6L 2 Ch Diode Array 24,334In Stock
Cut Tape
$1.07
$0.509
$0.434
$0.341
$0.323
Reel
$0.25
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
Littelfuse ESD Protection Diodes / TVS Diodes ESD 3.3V UNI 49,238In Stock
54,000Expected 2026/11/19
Cut Tape
$1.26
$0.585
$0.516
$0.399
Reel
$0.284
Min.: 1
Mult.: 1
: 3,000
Unidirectional 2 Channel 3.3 V SMD/SMT 9 V 6.5 V uDFN-6 10 A 0.35 pF 18 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ESD 3.3V UNI 22,311In Stock
Cut Tape
$1.55
$0.751
$0.649
$0.509
$0.483
Reel
$0.394
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 TVS Diodes SP3420 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 0.2pF 22kV DFN-5 46,134In Stock
Cut Tape
$0.49
$0.257
$0.199
$0.167
$0.154
Reel
$0.11
Min.: 1
Mult.: 1
: 3,000
Unidirectional 4 Channel 5 V SMD/SMT 16.7 V uDFN-5 2 A 0.2 pF 15 kV 15 kV - 40 C + 125 C TVS Diodes SP3422 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2CH 5V 2A 0.2pF 8,600In Stock
Cut Tape
$0.861
$0.457
$0.351
$0.278
Reel
$0.217
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
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882 72,106In Stock
50,000Expected 2027/03/10
Cut Tape
$0.43
$0.201
$0.154
$0.117
Reel
$0.079
Min.: 1
Mult.: 1
: 10,000
Bidirectional 1 Channel 7 V SMD/SMT 14.5 V 9.2 V SOD-882-2 2.5 A 0.15 pF 22 kV 22 kV - 45 C + 125 C TVS Diodes SP3522 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF 0201 DFN 40,739In Stock
Cut Tape
$0.39
$0.173
$0.149
$0.112
Reel
$0.064
Min.: 1
Mult.: 1
: 15,000
Bidirectional 1 Channel 7 V SMD/SMT 14.5 V 9.2 V 0201 (0603 metric) 2.5 A 0.15 pF 22 kV 22 kV - 45 C + 125 C TVS Diodes SP3522 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI SOD882 65,245In Stock
Cut Tape
$0.42
$0.187
$0.163
$0.121
Reel
$0.066
Min.: 1
Mult.: 1
: 10,000
Unidirectional 1 Channel 7 V SMD/SMT 11.8 V 8.2 V SOD-882-2 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 3.3V Diode Array 5,753In Stock
6,000Expected 2026/11/23
Cut Tape
$4.59
$2.50
$2.22
$1.93
Reel
$1.93
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

Littelfuse ESD Protection Diodes / TVS Diodes 1.5pF 30kV 7,421In Stock
Cut Tape
$1.34
$0.875
$0.733
$0.594
Reel
$0.479
Min.: 1
Mult.: 1
: 4,000
Unidirectional 4 Channel 2.8 V SMD/SMT 6 V MSOP-10 24 A 500 W 1.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4044 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 1.5pF 30kV 14,022In Stock
Cut Tape
$1.24
$0.82
$0.676
$0.547
Reel
$0.441
Min.: 1
Mult.: 1
: 4,000
Unidirectional 4 Channel 3.3 V SMD/SMT 7 V MSOP-10 24 A 600 W 1.5 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4045 Reel, Cut Tape, MouseReel

Littelfuse ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF 2,698In Stock
Cut Tape
$2.04
$1.06
$0.808
$0.687
$0.641
Reel
$0.615
Min.: 1
Mult.: 1
: 4,000
Unidirectional 8 Channel 2.5 V SMD/SMT 15 V MSOP-10 20 A 300 W 4.4 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4060 Reel, Cut Tape, MouseReel