• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschlandDeutschland
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
  • |
  • Order status
  • Login/Register
help desk software

Circuit Protection ICs

Onlinecomponents.com stocks more than 73 Circuit Protection ICs parts from 01 manufacturers, covering applications across Surge Protection ICs. Featured suppliers include Bourns and many more, with authorized distribution, datasheets, and tiered pricing on every part. Browse Circuit Protection ICs by taxonomies — Surge Protection ICs (73) — or refine results using the supplier, availability, RoHS, and part-status filters on the left. All Circuit Protection ICs listings include real-time inventory, RoHS status, and lead-time information; request a quote on any restricted or low-availability item directly from its product page.

Search
Search
Surge Protection ICs

73
Onlinecomponents.com offers a selection of more than 73 Circuit Protection ICs from over 01 world-class suppliers.We offer Circuit Protection ICs from suppliers such as Bourns and many more.Please see all taxonomies of Surge Protection ICs below. See More
Featured Related Products
Featured Suppliers

Bourns TBU-DT065-200-WH - TBU Unidirectional 650V 300V 1us DFN SMD T/R

Bourns

TBU Unidirectional 650V 300V 1us DFN SMD T/R

  • In Stock: 9050

    Immediately

  • 250
    $0.953
  • 500
    $0.934
  • 1,000
    $0.916
See More

Bourns TBU-DT085-200-WH - TBU Unidirectional 850V 425V 1us DFN SMD T/R

Bourns

TBU Unidirectional 850V 425V 1us DFN SMD T/R

  • In Stock: 6580

    Immediately

  • 250
    $1.55
  • 500
    $1.50
  • 1,000
    $1.44
See More

Bourns TBU-DF085-300-WH - Dual Bi-directional Device 300mA 850V

Bourns

Dual Bi-directional Device 300mA 850V

  • In Stock: 5354

    Immediately

  • 250
    $1.52
  • 500
    $1.49
  • 1,000
    $1.47
See More

Bourns TBU-CA025-050-WH - Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0....

Bourns

Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0.85 mm - Maximum impulse voltage 250V - Maximum RMS vo ...

  • In Stock: 5229

    Immediately

  • 250
    $1.31
  • 500
    $1.30
  • 1,000
    $1.29
See More

Bourns TBU-CA065-050-WH - Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0....

Bourns

Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0.85 mm - Maximum impulse voltage 650V - Maximum RMS vo ...

  • In Stock: 3349

    Immediately

  • 250
    $0.870
  • 500
    $0.853
  • 1,000
    $0.836
See More

Bourns TBU-CA025-100-WH - The TBU-CA025-100-WH is a bidirectional, high-speed Transien...

Bourns

The TBU-CA025-100-WH is a bidirectional, high-speed Transient Blocking Unit (TBU) that provides overcurrent and o ...

  • In Stock: 3231

    Immediately

  • 1
    $1.3145
  • 250
    $1.1950
  • 500
    $1.0200
See More

Bourns TBU-CA050-500-WH - Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0....

Bourns

Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0.85 mm - Maximum impulse voltage 500V - Maximum RMS vo ...

  • In Stock: 1336

    Immediately

  • 250
    $1.304
  • 500
    $1.088
  • 1,000
    $1.010
See More

Bourns TBU-CA050-050-WH - TBU Bidirectional 500V 250V 1us DFN SMD T/R

Bourns

TBU Bidirectional 500V 250V 1us DFN SMD T/R

  • In Stock: 1250

    Immediately

  • 250
    $0.870
  • 500
    $0.853
  • 1,000
    $0.836
See More

Bourns 2046-60-C2FLF - GDT 600V 20% 10KA T/H Fail Short

Bourns

GDT 600V 20% 10KA T/H Fail Short

  • In Stock: 886

    Immediately

  • 115
    $1.72
  • 250
    $1.71
  • 500
    $1.30
See More

Bourns TBU-CA050-300-WH - Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0....

Bourns

Transient Blocking Unit (TBU) - Bidirectional - 6.5 x 4 x 0.85 mm - Maximum impulse voltage 500V - Maximum RMS vo ...

  • In Stock: 128

    Immediately

  • 1
    $0.957
  • 250
    $0.870
  • 500
    $0.853
See More

Bourns TBU-DT065-100-WH - TBU Unidirectional 650V 300V 1us DFN SMD T/R

Bourns

TBU Unidirectional 650V 300V 1us DFN SMD T/R

  • 20 Weeks
  • 2,250
    $2.506
  • 4,500
    $1.322
  • 6,750
    $0.909
See More

Bourns C650-260-WH - TBU Bidirectional 650V 300V 260mA 1us DFN SMD T/R

Bourns

TBU Bidirectional 650V 300V 260mA 1us DFN SMD T/R

  • 16 Weeks
  • 3,000
    $2.768
  • 6,000
    $1.461
  • 9,000
    $1.005
See More

Bourns TBU-DT085-500-WH - TBU Unidirectional 850V 425V 1us DFN SMD T/R

Bourns

TBU Unidirectional 850V 425V 1us DFN SMD T/R

  • 20 Weeks
  • 2,250
    $2.506
  • 4,500
    $1.322
  • 6,750
    $0.909
See More

Bourns TBU-DT065-500-WH - TBU Unidirectional 650V 300V 1us DFN SMD T/R

Bourns

TBU Unidirectional 650V 300V 1us DFN SMD T/R

  • 20 Weeks
  • 2,250
    $2.506
  • 4,500
    $1.322
  • 6,750
    $0.909
See More

Bourns TBU-LAB2 - A Design kit with a single bi-directional TBU for Port Prote...

Bourns

A Design kit with a single bi-directional TBU for Port Protection | Bourns TBU-LAB2

  • 12 Weeks
  • 1
    $88.02
  • 5
    $78.27
  • 10
    $75.86
See More

Bourns TBU-PL085-100-WH - TBU Bidirectional 500V 300V 100mA 1us DFN SMD T/R

Bourns

TBU Bidirectional 500V 300V 100mA 1us DFN SMD T/R

  • 24 Weeks
  • 2,250
    $2.164
  • 4,500
    $1.142
  • 6,750
    $0.785
See More

Bourns TBU-DF055-100-WH - High Speed Surge Protector, 250V Rohs Compliant: Yes |Bourns...

Bourns

High Speed Surge Protector, 250V Rohs Compliant: Yes |Bourns TBU-DF055-100-WH

  • 20 Weeks
  • 1,500
    $3.78
  • 3,000
    $2.00
  • 4,500
    $1.37
See More

Bourns TBU-DT065-300-WH - TBU Unidirectional 650V 300V 1us DFN SMD T/R

Bourns

TBU Unidirectional 650V 300V 1us DFN SMD T/R

  • 20 Weeks
  • 2,250
    $2.506
  • 4,500
    $1.322
  • 6,750
    $0.909
See More

Bourns TBU-DF085-100-WH - High Speed Surge Protector, 425V Rohs Compliant: Yes |Bourns...

Bourns

High Speed Surge Protector, 425V Rohs Compliant: Yes |Bourns TBU-DF085-100-WH

  • 20 Weeks
  • 1,500
    $3.78
  • 3,000
    $2.00
  • 4,500
    $1.37
See More

Bourns TBU-LAB1 - A Design Kit for SLIC Protection with the Transient Blocking...

Bourns

A Design Kit for SLIC Protection with the Transient Blocking Unit (TBU) | Bourns TBU-LAB1

  • 12 Weeks
  • 1
    $35.21
  • 5
    $32.87
  • 10
    $31.31
See More

Bourns TBU-PL075-100-WH - A Dual bi-directional 750V, 100mA, 8-Pin DFN pkg TBU | Bourn...

Bourns

A Dual bi-directional 750V, 100mA, 8-Pin DFN pkg TBU | Bourns TBU-PL075-100-WH

  • 24 Weeks
  • 2,250
    $2.164
  • 4,500
    $1.142
  • 6,750
    $0.785
See More

Bourns C650-100-WH - TBU Bidirectional 650V 300V 100mA 1us DFN SMD T/R

Bourns

TBU Bidirectional 650V 300V 100mA 1us DFN SMD T/R

  • 16 Weeks
  • 3,000
    $2.801
  • 6,000
    $1.478
  • 9,000
    $1.017
See More

Bourns TBU-DT085-300-WH - TBU Unidirectional 850V 425V 1us DFN SMD T/R

Bourns

TBU Unidirectional 850V 425V 1us DFN SMD T/R

  • 20 Weeks
  • 2,250
    $2.506
  • 4,500
    $1.322
  • 6,750
    $0.909
See More

Bourns TBU-RS085-300-WH - Dual Bi-Directional Tbu Device /Tape & Reel - 13" Reel |Bour...

Bourns

Dual Bi-Directional Tbu Device /Tape & Reel - 13" Reel |Bourns TBU-RS085-300-WH

  • 24 Weeks
  • 1,500
    $4.90
  • 3,000
    $2.58
  • 4,500
    $1.78
See More

Bourns C850-100-WH - TBU Bidirectional 850V 425V 1us DFN SMD T/R

Bourns

TBU Bidirectional 850V 425V 1us DFN SMD T/R

  • 16 Weeks
  • 3,000
    $2.603
  • 6,000
    $1.374
  • 9,000
    $0.945
See More

Join the circuit, keeping you connected to OnlineComponents.com and beyond!