New TVS Diode in Planar Technology

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New TransZorb® TVS Offer Tighter ± 3.5 % Breakdown Voltage Tolerance for Precise Breakdown Voltage, High Peak Surge Current, and Low Clamping Voltage 

Vishay Intertechnology introduces a new series of surface-mount TransZorb transient voltage suppressors (TVS) in the low-profile DO-214AA package. Vishay General Semiconductor SMBJXXD series TVS achieve ± 3.5% breakdown voltage tolerance and very low reverse leakage current. Compared to previous-generation devices, the new series offers excellent clamping features with higher peak pulse surge current and lower clamping voltage for better input protection of IC devices.

  • Series consists of 47 TVS with stand-off voltages from 5V to 188V
  • Designed to protect sensitive electronics against voltage transients induced by inductive load switching and lightning

Vishay TransZorb® is readily available from stock at TTI Europe.


  • Low-profile DO-214AA package
  • Tightened breakdown voltage tolerance of ± 3.5%
  • Available in uni-directional and bi-directional polarity
  • Temperature range from -55°C to +150°C
  • Meet the MSL Level 1 standard, per -STD-020, LF maximum peak of 260°C
  • Ideal for automated placement
  • RoHS-compliant and halogen-free


  • DC adapter power line protection
  • Power supply snubber circuits
  • General voltage surge protection in consumer, computer, industrial, and telecommunication equipment