Logo header

Surface Mount Diode Technology (SMT Diodes)

SMT Diodes

Sabritec offers a complete line of transient protection solutions embedded within the connector shell utilizing surface mount technology (SMT) diodes. These can be provided as an alternative to axially leaded components in instances where availability of source of supply issues could potentially become an issue. The incorporation of SMT components can offer space and weight savings based on connector application requirements. Download Specification Sheet

Specifications

Case Packaging

Mold Plastic or Glass Passivated

Operating Temperature

-55˚C to +150˚C

Peak Pulse Power

1,500 to 6,000 Watts for 10/1000µs
From 500 Watts for 8/20µs

Stand-Off Voltage

5.0 to 250V

Peak Pulse Current

1 to 350 Amps

Special Cell Surface Mount TVS Diode (High Current Transient Voltage Suppressor (TVS)

Peak Pulse Power

20,000 Watts

Peak Pulse Current

600 to 2,000 Amps

Stand-Off Voltage

5 to 22V

Benefits

  • Significant reduction is board space and connector weight
  • Low incremental surge resistance
  • Fast response time, typically less than 1.0ps
  • Low zener diode impedance values
  • Better thermal conductivity for high power dissipation requirements
  • Increased flexibility in design limits
  • Increased mean time between failures (MTBF)
  • Improved shock and vibration resistance
  • No ground spring connector from cathode lead to connector ground plane

EMI/RFI and EMP protection can both be integrated into a connector with only a small increase in length over the non-filtered version. Sabritec’s design approach for diode connectors is unique, mounting diodes around the outside of the contact arrangement on a multi-layer circuit board within the connector. Sabritec uses standard military or commercial grade diodes, located outside the contact arrangement to allow for EMP Surface Mount Connectorssize and shape options so the power/pulse width capability is preserved. The circuit traces from the contact to the diode are kept as wide as possible and are sandwiched between ground planes, providing a very low characteristic impedance strip line configuration thus eliminating any “ringing” of pulse response.

High Speed/Video Line/Integrated Circuit/Power Supply Protection

SMT Schematic

News

High Power Rack and Panel Solutions

Surface Mount Diode Technology

Sabritec Celebrates 30 Years of Service

quicklinks

Spacer Spacer
Banner
Smiths
Banner
www.smithsinterconnect.com Sabritec Logo