Surface Mount TVS Diodes
Surface Mount TVS Diodes with peak power ratings from 200-5000W and reverse standoff voltages from 5-495V.
Surface Mount TVS Diodes
Reliable protection against transient voltages
Littelfuse offers a broad range of Surface Mount TVS Diodes which are designed to protect semiconductors from damage due to transient voltages. Littelfuse supplies surface mount TVS diodes with peak power ratings from 200-5000W and reverse standoff voltages from 5-495V.
Download Littelfuses’ Electronic Products Selection Guide here
Browse Littelfuse’s complete range of surface mount TVS diodes below.
1.5SMC
1500W Surface Mount Transient Voltage Suppressors
VR (Vso): 5.8, 6.4, 7.02, 7.78, 8.55, 9.4, 10.2, 11.1, 12.8, 13.6, 15.3, 17.1, 18.8, 20.5, 23.1, 25.6, 28.2, 30.8, 33.3, 36.8, 40.2, 43.6, 47.8, 53, 58.1, 64.1, 70.1, 77.8, 85.5, 94, 102, 128, 111, 136, 145, 154, 171, 185, 214, 300, 342, 376, 408, 434, 459, 477, 495.
Watts (W): 1500
Ipp 10×1000 μs (A): 2, 2.1, 2.3, 2.5, 2.8, 3.2, 3.7, 4.4, 4.6, 5.5, 6.2, 6.5, 6.9, 7.3, 8.5, 9.2, 10, 11.1, 12.2, 13.5, 16.5, 17.9, 19.7, 21.7, 23.5, 25.6, 28.2, 30.5, 33.3, 36.7, 40.5, 45.8, 49.7, 54.9, 60.3, 67.6, 71.7, 83.5, 91, 97.4, 104.8, 113.4, 125.6, 134.5, 144.8
1KSMB
1000W Surface Mount Transient Voltage Suppression (TVS Diode) – 1KSMB Series
VR (Vso): 5.5, 5.8, 6.05, 6.4, 6.63, 7.02, 7.37, 7.78, 8.1, 8.55, 8.92, 9.4, 9.72, 10.2, 10.5, 11.1, 12.1, 12.8, 12.9, 13.6, 14.5, 15.3, 16.2, 17.1, 17.8, 18.8, 19.4, 20.5, 21.8, 23.1, 24.3, 25.6, 26.8, 28.2, 29.1, 30.8, 31.6, 33.3, 34.8, 36.8, 38.1, 40.2, 41.3, 43.6, 45.4, 47.8, 45.4, 47.8, 50.2, 53, 55.1, 58.1, 60.7, 64.1, 66.4, 70.1, 73.7, 77.8, 81, 85.5, 89.2, 94, 97.2, 102, 105, 111, 121, 128, 130, 136, 144.5, 153
Watts (W): 1000
Ipp 10×1000 μs (A): 4.1, 4.3, 4.6, 4.7, 4.8, 5.3, 5.6, 5.8, 6.1, 6.3, 6.6, 7, 7.02, 7.3, 7.37, 7.5, 7.78, 8, 8.1, 8.5, 8.8, 9.2, 9.7, 10.2, 10.9, 11.3, 11.8, 12.3, 13, 13.7, 14.3, 14.8, 15.4, 16, 16.9, 17.5, 18.6, 19.2, 20, 21, 21.9, 22.9, 24.2, 25.5, 26.7, 28.3, 30.1, 31.7, 32.7, 35, 36.1, 38, 39.2, 43.3, 44.4, 45, 47.2, 53.3, 54.9, 58.3, 59.9, 61.7, 64.1, 66.7, 69, 73.3, 74.6, 80, 82.6, 85, 88.5, 92.5, 95.2
8.0SMDJ
8000W High Power Density in DO-214AB
VR (Vso): 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 110
Watts (W): 8000
Ipp 10×1000μs (A): 45.2, 49.4, 55, 58.4, 63.5, 66.2, 71, 77, 77.7, 82.7, 85.5, 92, 97.1, 103.4, 110.1, 115.3, 124.1, 137.8, 150.1, 165.3, 176.2, 190.1, 205.7, 225.4, 247, 274, 290, 307.7, 327.9, 344.9, 372.1, 402.1
3.0SMC
Surface Mount Transient Voltage (TVS) Diode
VR (Vso): 20, 24, 28, 30, 33
Min VBR@IT (V): 22.2, 26.7, 31.1, 33.3, 36.7
Max VBR@IT (V): 24.5, 29.5, 34.4, 36.8, 40.6
4.0SMDJ24A
4000W TVS Diode
VR (Vso): 24
Watts (W): 4000
Ipp 10×1000μs (A): 103
5.0SMDJ
5000W Transient Voltage Suppression (TVS) Diode in DO-214AB Package
VR (Vso): 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 28, 30, 33, 36, 36.5, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 110, 120, 130, 140, 150, 160, 170
Watts (W): 8000
Ipp 10×1000μs (A): 18.2, 19.3, 20.6, 22.2, 24, 26, 28.3, 30.9, 34.3, 36, 36.5, 39.7, 41.4, 44.3, 48.6, 51.7, 53.5, 57.5, 60.7, 64.7, 66.8, 72.1, 77.6, 86.1, 93.9, 103, 110, 119, 129, 141, 155, 172, 181, 193, 205, 216, 233, 252
5.0SMDJxxS
Single Chip Design, 5000W
VR (Vso): 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58
Watts (W): 4500, 5000
Ipp 10×1000μs (A): 48.1, 51.7, 53.5, 54.6, 57.5, 58.1, 60.7, 61.9, 64.7, 64.8, 68.8, 69.8, 72.1, 77.5, 77.6, 86.1, 93.9, 103.3, 110.1, 118.8, 128.5, 140.8, 154.3, 171.2, 181.2, 192.3, 204.9, 215.5, 232.6, 251.3, 274.1, 274.7, 294.1, 324.7, 347.2, 367.6, 387.6, 416.7, 446.4, 485.4
LTKAK10
SMTO-218-10KA
VR (Vso): 58, 66, 76, 80, 86
Min VBR@IT (V): 64, 72, 85, 89, 95
Max VBR@IT (V): 70, 80, 95, 100, 105
LTKAK3
3KA SMTO-218 Package TVS
VR (Vso): 66
Min VBR@IT (V): 72
Max VBR@IT (V): 80
LTKAK6
SMTO-218 6KA
VR (Vso): 58, 66, 76
Min VBR@IT (V): 64, 72, 85
Max VBR@IT (V): 70, 80, 95
P4SMA
400W Surface Mount Transient Voltage (TVS) Diode
VR (Vso): 5.8, 6.4, 7.02, 7.78, 8.55, 9.4, 10.2, 11.1, 12.8, 13.6, 15.3, 17.1, 18.8, 20.5, 23.1, 25.6, 28.2, 30.8, 33.3, 36.8, 40.2, 43.6, 47.8, 53, 58.1, 64.1, 70.1, 77.8, 85.5, 94, 102, 111, 128, 136, 145, 171, 185, 214, 256, 300, 342, 376, 408, 434, 459, 477, 486, 495
Watts (W): 400
Ipp 10×1000μs (A): 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.2, 1.3, 1.5, 1.7
P4SMA-E
400W TVS in DO-214AC, EPI Silicon Technology
VR (Vso): 300, 342, 376
Watts (W): 400
Ipp 10×1000μs (A): 0.68, 0.75, 0.90
P6SMB
600W Transient Voltage Suppression (TVS) Diode in DO-214AA Package
VR (Vso): 5.5, 5.8, 6.05, 6.4, 6.63, 7.02, 7.37, 7.78, 8.1, 8.55, 8.92, 9.4, 9.72, 10.2, 10.5, 11.1, 12.1, 12.8, 12.9, 13.6, 14.5, 15.3, 16.2, 17.1, 17.8, 18.8, 19.4, 20.5, 21.8, 23.1, 24.3, 25.6, 26.8, 28.2, 29.1, 30.8, 31.6, 33.3, 34.8, 36.8, 38.1, 40.2, 41.3, 43.6, 45.4, 47.8, 50.2, 52.78, 53, 55.1, 58.1, 6.05, 6.4, 6.63, 7.02, 60.7, 64.1, 66.4, 70.1, 73.7, 77.8, 81, 85.5, 89.2, 94, 97.2, 102, 105, 111, 121, 128, 130, 136, 138, 145, 146, 154, 162, 171, 175, 185, 214, 256, 300, 342, 376, 408, 434, 459, 477, 486, 495, 512,
Watts (W): 600
Ipp 10×1000μs (A): 0.7, 0.8, 0.9, 1, 1.1, 1.3, 1.5, 1.8, 1.9, 2.2, 2.6, 2.8, 2.9, 3.4, 3.7, 4, 4.5, 4.9, 5.4, 5.9, 6.6, 7.2, 7.7, 7.9, 8.7, 9.4, 10.3, 11.3, 12.2, 13.3, 14.7, 16.3, 18.4, 19.9, 22, 24.2, 27.1, 28.8, 33.5, 36.5, 39.1, 42.1, 45.5, 50.4, 54, 58.1
P6SMB-E
600W TVS in DO-214AA, EPI Silicon Technology
VR (Vso): 300, 342, 376
Watts (W): 600
Ipp 10×1000μs (A): 1.00, 1.10, 1.30
SACB
500W Surface mount Transient Voltage Suppression (TVS Diode) – SACB Series
VR (Vso): 5, 6, 7, 8, 8.5, 10, 12, 15, 18, 22, 26, 30, 36, 45, 50
Watts (W): 500
Ipp 10×1000μs (A): 5.8, 6.8, 8.6, 10, 11, 11.1, 14, 15, 20, 25, 29, 34, 36, 38, 41, 44
SMA6J
Surface mount 600W
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 70, 75, 78, 85, 90, 100, 120, 130
Watts (W): 600
Ipp 10×1000μs (A): 2.9, 3.2, 3.5, 3.8, 4.2, 4.6, 4.8, 5, 5.5, 5.9, 6.2, 6.7, 6.9, 7.4, 8.1, 8.3, 9.7, 10.4, 11.8, 12.5, 13.8, 14.9, 16, 17, 19.4, 21.5, 22.6, 23.1, 25.1, 25.8, 29, 30.2, 31, 33, 37, 39, 41.7, 44.1, 46.5, 50, 56, 61, 65.3
SMAJ
400W Surface Mount Transient Voltage Suppressors
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 110, 120, 130, 160, 170, 180, 200, 220, 250, 300, 350, 400, 440,
Watts (W): 400
Ipp 10×1000μs (A): 0.6, 0.7, 0.8, 1, 1.1, 1.2, 1.4, 1.5, 1.6, 1.9, 2.1, 2.3, 2.5, 2.7, 2.9, 3.2, 3.3, 3.5, 3.9, 4.1, 4.3, 4.6, 4.9, 5.2, 5.5, 5.8, 6.2, 6.9, 7.5, 8.3, 8.8, 9.5, 10.3, 11.3, 12.3, 13.7, 14.5, 15.4, 16.4, 17.2, 18.6, 20.1, 22, 23.5, 26, 27.8, 29.4, 31, 33.3, 35.7, 38.8, 43.5
SMAJ-E
400W TVS in DO-214AC, EPI Silicon Technology
VR (Vso): 300, 350
Watts (W): 400
Ipp 10×1000μs (A): 0.70, 0.80
SMBJ
600W Surface Mount TVS Diode
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 110, 120, 130, 150, 160, 170, 180, 188, 200, 250, 300, 350, 400, 440
Watts (W): 600
Ipp 10×1000μs (A): 0.9, 1.1, 1.3, 1.5, 1.7, 1.9, 2, 2.1, 2.2, 2.3, 2.5, 2.9, 3.4, 3.7, 4.1, 4.4, 4.8, 5, 5.3, 5.9, 6.2, 6.5, 6.9, 6.2, 7.3, 7.8, 8.3, 9.3, 10.4, 11.3, 12.4, 13.3, 14.3, 15.5, 16.9, 18.6, 20.6, 21.8, 23.1, 24.6, 25.9, 28, 30.2, 33, 35.3, 39, 41.7, 44.2, 46.6, 50, 53.6, 58.3, 65.3
SMBJ-E
600W TVS in DO-214AA, EPI Silicon Technology
VR (Vso): 300, 350
Watts (W): 600
Ipp 10×1000μs (A): 1.10, 1.30
SMCJ
RoHS Compliant Surface Mount Transient Voltage Suppressor
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22,24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 110, 120, 130, 150, 160, 170, 180, 200, 220, 250, 300, 400, 440
Watts (W): 1500
Ipp 10×1000μs (A): 2.1, 2.3, 2.6, 3.1, 3.7, 4.2, 4.6, 5.1, 5.5, 5.8, 6.2, 7.2, 7.8, 8.5, 9.3, 10.3, 11, 11.9, 12.4, 13.3, 14.6, 15.5, 16.1, 17.3, 18.2, 19.4, 20.6, 21.7, 23.3, 25.9, 28.2, 31, 33.1, 35.7, 38.6, 46.3, 51.4, 54.4, 57.7, 61.5, 64.7, 69.8, 75.4, 82.5, 88.3, 97.4, 104.2, 110.3, 116.3, 125, 134, 145.7, 163
SMDJ
3000W Surface Mount Transient Voltage Suppression (TVS) Diode – SMDJ Series
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 102.7, 120, 130, 160, 170, 180, 220, 250, 300, 350, 400, 440
Watts (W): 3000
Ipp 10×1000μs (A): 4.3, 4.7, 5.3, 6.2, 7.5, 8.4, 9.3, 10.3, 10.9, 11.6, 12.3, 14.4, 15.5, 16.9, 20.5, 21.9, 23.8, 24.8, 26.5, 29.1, 31, 32.1, 36.4, 38.8, 41.3, 43.2, 46.5, 51.6, 56.3, 62, 66.1, 71.3, 77.1, 84.5, 92.6, 108.7, 115.4, 123, 129.3, 139.5, 18.5, 150.8, 164.8, 176.5, 194.8, 208.3, 220.6, 232.6, 250, 267.9, 291.3, 326.1
SMF
Surface Mount 200W
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85
Watts (W): 200
Ipp 10×1000μs (A): 1.3, 1.4, 1.5, 1.7, 1.8, 2.1, 2.3, 2.4, 2.6, 2.8, 2.9, 3.1, 3.4, 3.8, 4.1, 4.4, 4.8, 5.1, 5.6, 6.2, 6.8, 7.2, 7.7, 8.2, 8.6, 9.3, 10.1, 11, 11.8, 13, 13.9, 14.7, 15.5, 16.7, 17.9, 19.4, 21.7
SMF3.3
Surface Mount – 200W > SMF3.3 Series
VR (Vso): 3.3
Watts (W): 200
Ipp 10×1000μs (A): 30
SMF4L
Surface Mount – 400W
VR (Vso): 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 22, 24, 26, 28, 30, 33, 36, 40, 43, 45, 48, 51, 54, 58, 60, 64, 70, 75, 78, 85, 90, 100, 110, 120, 130, 150, 160, 170, 180, 188, 200, 220, 250
Watts (W): 370, 400
Ipp 10×1000μs (A): 0.5, 0.6, 0.7, 0.8, 1.0, 1.1, 1.2, 1.4, 2.9, 3.2, 3.3, 3.5, 3.9, 4.1, 4.3, 4.6, 4.9, 5.2, 5.5, 5.8, 6.2, 6.9, 7.5, 8.3, 8.8, 9.5, 10.3, 11.3, 12.4, 13.7, 14.5, 15.4, 16.4, 17.2, 18.6, 20.2, 22, 23.6, 24.1, 25.7, 27.2, 28.7, 30.9, 33.1, 35.9, 40.1
SMTAK3
3000W, D.C line protection, Bi-directional
VR (Vso): 15, 58, 66, 76
MIN VBR@IT (V): 16, 64, 72, 85
MAX VBR@IT (V):19, 70, 80, 95
For further information on Littelfuse’s surface mount TVS diodes, please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk.
