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    TVS Diodes

    Transient voltage suppressor diodes, more commonly known as TVS diodes, are used to protect integrated circuits (ICs). TVS diodes protect semiconductors and sensitive components against high transient voltage spikes (overvoltage) and the effects of arcs, EFT, ESD, inductive load switching, and even lightning strikes. RS offer an extensive range of TVS diodes from a multitude of brands across the industry, including Bourns, Littelfuse, ON Semiconductor, STMicroelectronics, Taiwan Semiconductor, Vishay, and more.

    TVS diodes are offered in both through-hole and surface mount packages and can be unidirectional or bidirectional. Unidirectional TVS diodes will only allow positive or negative voltage, whereas bidirectional diodes can operate at both positive and negative voltages. TVS diodes are able to conduct large currents to the ground due to their construction. They feature a much larger p-n junction cross-sectional area than standard diodes. You can learn more in our TVS diodes guide.

    What are the benefits of using transient voltage suppressor diodes?

    Transient voltage suppressors respond incredibly quickly to overvoltage events, clamping transient voltages almost immediately. This enables them to protect circuits from the effects of arcing, inductive load switching, EFT (electrical fast transients), the ESD (electrostatic discharge) created by data lines and electronic circuits, and even lightning strikes.

    What to consider when choosing a TVS diode?

    There are a number of differentiators when choosing a TVS diode, but two key factors to consider are reverse standoff voltage and breakdown voltage. Reverse standoff voltage is the operating voltage that the data or power line should not exceed. Breakdown voltage is the voltage rating at which the TVS diode will provide protection and start conducting current to the ground. This voltage value is normally a little higher than the reverse standoff voltage.

    Typical applications of TVS diodes

    • TVS diodes have numerous applications but are primarily used to protect microprocessors
    • MOS memory
    • AC power lines
    • Telecommunication equipment
    • Consumer electronics

    8416 Produkter som visas för TVS Diodes

    • RS-artikelnummer 764-5540P
    • Tillv. art.nr SMAJ30A
    Varje (levereras i en rulle)
    2,921 kr
    Littelfuse
    -
    Single
    Uni-Directional
    48.4V
    33.3V
    Surface Mount
    DO-214AC (SMA)
    30V
    2
    400W
    8.3A
    1
    -65 °C
    4.5 x 2.79 x 2.084mm
    +150 °C
    • RS-artikelnummer 764-5442P
    • Tillv. art.nr 1.5KE56CA-B
    Varje (levereras i en rulle)
    5,679 kr
    Littelfuse
    ESD Protection
    Single
    Bi-Directional
    77V
    53.2V
    Through Hole
    DO-201
    47.8V
    2
    1500W
    19.7A
    1
    -55 °C
    5.3 x 9.5mm
    +175 °C
    • RS-artikelnummer 171-4286
    • Tillv. art.nr SMDJ5.0CA
    Var (i ett paket med 10)
    3,784 kr
    Littelfuse
    ESD Protection
    Single
    Bi-Directional
    9.2V
    6.4V
    Surface Mount
    DO-214AB (SMC)
    5V
    2
    3000W
    326.1A
    1
    -65 °C
    7.11 x 6.22 x 2.41mm
    +150 °C
    • RS-artikelnummer 802-2317
    • Tillv. art.nr SMBJ22CA
    Var (i ett paket med 50)
    3,975 kr
    Taiwan Semiconductor
    -
    Single
    Bi-Directional
    35.5V
    24.4V
    Surface Mount
    DO-214AA (SMB)
    22V
    2
    600W
    16.9A
    1
    -55 °C
    4.75 x 3.95 x 2.45mm
    +150 °C
    • RS-artikelnummer 802-2301
    • Tillv. art.nr SMBJ18CA
    Var (i ett paket med 50)
    3,074 kr
    Taiwan Semiconductor
    -
    Single
    Bi-Directional
    29.2V
    20V
    Surface Mount
    DO-214AA (SMB)
    18V
    2
    600W
    20.5A
    1
    -55 °C
    4.75 x 3.95 x 2.45mm
    +150 °C
    • RS-artikelnummer 638-1298
    • Tillv. art.nr 1.5KE24A-E3/54
    Var (i ett paket med 5)
    12,364 kr
    Vishay
    -
    Single
    Uni-Directional
    33.2V
    22.8V
    Through Hole
    1.5KE
    20.5V
    2
    1500W
    45.2A
    1
    -55 °C
    9.5 x 5.3 x 5.3mm
    +175 °C
    • RS-artikelnummer 187-1502
    • Tillv. art.nr PTVS1-380C-TH
    Varje
    296,13 kr
    Bourns
    -
    -
    Bi-Directional
    520V
    401V
    Through Hole
    -
    380V
    2
    -
    1kA
    1
    -55 °C
    14.5 x 8 x 8mm
    +125 °C
    • RS-artikelnummer 816-0223P
    • Tillv. art.nr PTVS54VP1UP,115
    Varje (levereras i en rulle)
    4,298 kr
    Nexperia
    ESD Protection
    Single
    Uni-Directional
    87.1V
    60V
    Surface Mount
    SOD-128
    54V
    2
    600W
    6.9A
    1
    -55 °C
    4 x 2.7 x 1.1mm
    +150 °C
    Var (i en rulle med 3000)
    1,312 kr
    Littelfuse
    -
    Series
    Uni-Directional
    6.8V
    3.4V
    Surface Mount
    SOD-123FL
    -
    3
    1200W
    -
    1
    -
    -
    -
    • RS-artikelnummer 710-3547
    • Tillv. art.nr SMBJ9.0CA-E3/52
    Var (i ett paket med 25)
    3,71 kr
    Vishay
    -
    Single
    Bi-Directional
    15.4V
    10V
    Surface Mount
    DO-214AA (SMB)
    9V
    2
    600W
    39A
    1
    -55 °C
    4.57 x 3.94 x 2.24mm
    +150 °C
    Var (i ett paket med 5)
    10,08 kr
    STMicroelectronics
    -
    Single
    Uni-Directional
    388V
    209V
    Through Hole
    DO-201
    188V
    2
    1500W
    26A
    1
    -65 °C
    9.5 x 5.3 x 5.3mm
    +175 °C
    • RS-artikelnummer 803-2020
    • Tillv. art.nr SMBJ13CA
    Var (i ett paket med 50)
    2,171 kr
    Taiwan Semiconductor
    -
    Single
    Bi-Directional
    21.5V
    14.4V
    Surface Mount
    DO-214AA (SMB)
    13V
    2
    600W
    27.9A
    1
    -55 °C
    4.75 x 3.95 x 2.45mm
    +150 °C
    • RS-artikelnummer 565-532
    • Tillv. art.nr 1.5KE24A
    Varje
    622,64 kr
    Littelfuse
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 802-2285
    • Tillv. art.nr SMBJ170A
    Var (i en tejp med 50)
    3,436 kr
    Taiwan Semiconductor
    -
    Single
    Uni-Directional
    275V
    189V
    Surface Mount
    DO-214AA (SMB)
    170V
    2
    600W
    2.2A
    1
    -55 °C
    4.75 x 3.95 x 2.45mm
    +150 °C
    • RS-artikelnummer 250-7894
    • Tillv. art.nr PTVS2-066C-H
    Varje
    75,15 kr
    Bourns
    -
    -
    Bi-Directional
    86V
    72V
    Surface Mount
    DFN
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 565-578
    • Tillv. art.nr SMBJ85A
    Varje
    318,46 kr
    Littelfuse
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 806-2015
    • Tillv. art.nr SMBJ11A
    Var (i en tejp med 50)
    2,552 kr
    Taiwan Semiconductor
    -
    Single
    Uni-Directional
    18.2V
    12.2V
    Surface Mount
    DO-214AA (SMB)
    11V
    2
    600W
    33A
    1
    -55 °C
    4.75 x 3.95 x 2.15mm
    +150 °C
    • RS-artikelnummer 806-2019
    • Tillv. art.nr SMBJ26A
    Var (i en tejp med 50)
    1,834 kr
    Taiwan Semiconductor
    -
    Single
    Uni-Directional
    42.1V
    28.9V
    Surface Mount
    DO-214AA (SMB)
    26V
    2
    600W
    14.3A
    1
    -55 °C
    4.75 x 3.95 x 2.15mm
    +150 °C
    • RS-artikelnummer 812-9247P
    • Tillv. art.nr SA10A-E3/54
    Varje (levereras i en rulle)
    2,968 kr
    Vishay
    -
    Single
    Uni-Directional
    17V
    11.1V
    Through Hole
    DO-204AC
    10V
    2
    500W
    29.4A
    1
    -55 °C
    7.6 x 3.6mm
    +175 °C
    • RS-artikelnummer 265-413
    • Tillv. art.nr ESD27VASAFHT2RB
    Var (i en tejp med 50)
    4,195 kr
    ROHM
    -
    Single
    Uni-Directional
    42V
    26.41V
    Surface Mount
    SOD-882
    -
    2
    100W
    -
    1
    -
    -
    -
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