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. 

Results: 7,891
Select Image Part # Mfr. 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 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 5V, 6A, SOD882 10,050In Stock
Cut Tape
$0.816
$0.499
$0.318
$0.265
Reel
$0.148
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
Littelfuse ESD Protection Diodes / TVS Diodes TVS 10KA RATED 550V BI AXIAL 1In Stock
56Expected 29/1/2027
$225.73
$206.08
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
Littelfuse ESD Protection Diodes / TVS Diodes 7V & 12V 75pF 20A SOT23-3L 2,038In Stock
100Expected 17/11/2026
Cut Tape
$1.77
$1.11
$0.729
$0.568
Reel
$0.439
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
Littelfuse ESD Protection Diodes / TVS Diodes 4V, 0.55pF, 20A, SOD882 5,291In Stock
Cut Tape
$0.843
$0.511
$0.326
$0.271
Reel
$0.151
Min.: 1
Mult.: 1
: 10,000
Bidirectional 1 Channel 4 V SMD/SMT 8.5 V 5.5 V SOD882-2 20 A 0.6 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SC4340L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes "20 V, 50pF, 5A," 8,583In Stock
Cut Tape
$0.83
$0.428
$0.32
$0.242
Reel
$0.126
Min.: 1
Mult.: 1
: 10,000
Unidirectional 1 Channel 20 V SMD/SMT 30 V 21 V Flipchip 5 A 50 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 4V, 0.45pF, 20A, Flipchip 8,557In Stock
Cut Tape
$0.911
$0.477
$0.356
$0.271
Reel
$0.154
Min.: 1
Mult.: 1
: 10,000
Bidirectional 1 Channel 4 V SMD/SMT 6.5 V 5.5 V Flipchip 20 A 0.55 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4340L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L 3,100In Stock
Cut Tape
$2.16
$1.37
$0.906
$0.71
Reel
$0.552
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
Littelfuse ESD Protection Diodes / TVS Diodes 18 V, 0.6 pF, 10 kV 2,654In Stock
Cut Tape
$1.69
$1.06
$0.696
$0.543
Reel
$0.375
Min.: 1
Mult.: 1
: 3,000
Unidirectional 2 Channel 18 V SMD/SMT 38 V 25 V SC-70-3 (SOT-323-3) 2 A 0.6 pF 10 kV 15 kV - 40 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ85CA CR T&R 2,305In Stock
Cut Tape
$0.816
$0.424
$0.316
$0.238
Reel
$0.128
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 85 V SMD/SMT 137 V 94.4 V SMB (DO-214AA) 4.4 A 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape
Littelfuse SMBJ33A-E
Littelfuse ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ33A 3K T&R 2,083In Stock
Cut Tape
$0.694
$0.366
$0.272
$0.207
Reel
$0.109
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SMB (DO-214AA) Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS LEADED 30KP-CA 350V 768In Stock
2,400On Order
Cut Tape
$40.09
$29.32
$29.27
$29.13
Reel
$29.12
Min.: 1
Mult.: 1
: 800
Bidirectional 1 Channel 350 V Axial 567 V 391 V P600-2 53.4 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 727In Stock
Cut Tape
$42.30
$34.23
$29.91
$29.72
Reel
$29.12
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
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 10V UNI SOD-123FL TR13 5,000In Stock
Cut Tape
$0.952
$0.585
$0.375
$0.284
Reel
$0.199
Min.: 1
Mult.: 1
: 5,000
Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SOD-123FL-2 35.3 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 12V BI SOD-123FL TR13 2,077In Stock
5,000Expected 31/3/2027
Cut Tape
$0.993
$0.607
$0.389
$0.296
Reel
$0.204
Min.: 1
Mult.: 1
: 5,000
Bidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SOD-123FL-2 30.2 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 58V UNI SOD-123FL TR13 4,000In Stock
Cut Tape
$0.952
$0.585
$0.375
$0.284
Reel
$0.196
Min.: 1
Mult.: 1
: 5,000
Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SOD-123FL-2 6.4 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 12V UNI SOD-123FL TR13 4,975In Stock
Cut Tape
$0.952
$0.585
$0.375
$0.284
Reel
$0.194
Min.: 1
Mult.: 1
: 5,000
Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SOD-123FL-2 30.2 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 6.5V UNI SOD-123FL TR13 5,000In Stock
Cut Tape
$0.952
$0.585
$0.375
$0.284
Reel
$0.193
Min.: 1
Mult.: 1
: 5,000
Unidirectional 1 Channel 6.5 V SMD/SMT 11.2 V 7.22 V SOD-123FL-2 53.6 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 18V BI SOD-123FL TR13 3,161In Stock
Cut Tape
$0.993
$0.607
$0.389
$0.296
Reel
$0.204
Min.: 1
Mult.: 1
: 5,000
Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SOD-123FL-2 20.5 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 1,116In Stock
Cut Tape
$28.71
$20.36
$20.33
$16.66
Reel
$16.63
Min.: 1
Mult.: 1
: 800
Unidirectional 1 Channel 75 V Axial 119.4 V 83.8 V P600-2 253.8 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS 60,258In Stock
Cut Tape
$0.952
$0.454
$0.375
$0.284
Reel
$0.166
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
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 51V BI SOD-123FL TR13 5,000In Stock
Cut Tape
$0.993
$0.607
$0.389
$0.296
Reel
$0.204
Min.: 1
Mult.: 1
: 5,000
Bidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SOD-123FL-2 7.3 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 1,110In Stock
Cut Tape
$22.62
$17.91
$17.48
$16.65
Reel
$16.63
Min.: 1
Mult.: 1
: 800
Unidirectional 1 Channel 60 V Axial 102 V 67 V P600-2 297.1 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 24V 15A 30kV SOD882 Bi-dir TVS 40,000In Stock
Cut Tape
$0.653
$0.449
$0.254
$0.201
Reel
$0.125
Min.: 1
Mult.: 1
: 10,000
Bidirectional 1 Channel 24 V SMD/SMT 50 V 26 V SOD-882-2 5 A 13 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 20V Bi DO-214AB TR13 7,355In Stock
Cut Tape
$4.96
$3.24
$2.54
$2.15
Reel
$2.03
Min.: 1
Mult.: 1
: 2,500
Bidirectional 2 Channel SMD/SMT SMC (DO-214AB) 5 kW 30 kV 30 kV - 65 C + 175 C TVS Diodes SZ5KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 2,618In Stock
Cut Tape
$30.53
$22.41
$22.34
$18.33
Reel
$18.31
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