ProTek Devices

High-performance TVS protection products solution provider

In business more than 30 years, ProTek Devices™ is a privately held semiconductor company, based in Tempe, Arizona, USA. The company offers a product line of overvoltage protection and overcurrent protection components. These components deliver circuit protection in electronic systems from numerous overvoltage and overcurrent events. They include lightning; electrostatic discharge (ESD); nuclear electromagnetic pulses (NEMP); inductive switching; and electromagnetic interference (EMI) / radio frequency interference (RFI). With over 30 years of engineering and manufacturing experience, ProTek offers application specific protection solutions for any type of electronic equipment or system.

Product Portfolio

The company offers a broad product line of overvoltage protection and overcurrent protection components. These include transient voltage suppressor array (TVS arrays) avalanche breakdown diodes, steering diode TVS arrays and electronics SMD chip fuses.

Suitable Applications

  • Automotive electronics
  • Industrial electronics
  • Consumer electronics
  • Medical equipment
  • Military/Aerospace
  • Networking/Telecom

Certifications and quality management

  • ISO 9001:2015
  • ISO 14001:2015
  • IATF 16949:2016

There are 10 of 1992 products shown.

SMBJ440CA

  • Package: DO-214AA (SMB)
  • VWM [V]: 440 V
  • VBR [V]: 492 V
  • VC [V]: 713 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ440CA

SMBJ45

  • Package: DO-214AA (SMB)
  • VWM [V]: 45 V
  • VBR [V]: 50 V
  • VC [V]: 80.3 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ45

SMBJ45A

  • Package: DO-214AA (SMB)
  • VWM [V]: 45 V
  • VBR [V]: 50 V
  • VC [V]: 72.7 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ45A

SMBJ45C

  • Package: DO-214AA (SMB)
  • VWM [V]: 45 V
  • VBR [V]: 50 V
  • VC [V]: 80.3 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ45C

SMBJ45CA

  • Package: DO-214AA (SMB)
  • VWM [V]: 45 V
  • VBR [V]: 50 V
  • VC [V]: 72.7 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ45CA

SMBJ48

  • Package: DO-214AA (SMB)
  • VWM [V]: 48 V
  • VBR [V]: 53.3 V
  • VC [V]: 85.5 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ48

SMBJ480A

  • Package: DO-214AA (SMB)
  • VWM [V]: 480 V
  • VBR [V]: 537 V
  • VC [V]: 779 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ480A

SMBJ480CA

  • Package: DO-214AA (SMB)
  • VWM [V]: 480 V
  • VBR [V]: 537 V
  • VC [V]: 779 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ480CA

SMBJ48A

  • Package: DO-214AA (SMB)
  • VWM [V]: 48 V
  • VBR [V]: 53.3 V
  • VC [V]: 77.4 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ48A

SMBJ48C

  • Package: DO-214AA (SMB)
  • VWM [V]: 48 V
  • VBR [V]: 53.3 V
  • VC [V]: 85.5 V
  • PPP [W]: 600 W
  • Lines [No.]: 1
  • Manufacturer: ProTek Devices
SMBJ48C