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SMBJ13A TVS Diode SMB

SMBJ13A is a unidirectional surface-mount transient voltage suppressor (TVS) with SMB (DO-214AA) package. Adopting glass passivated die technology, this component is designed to protect electronic circuits and sensitive devices from destructive transient voltage spikes and surges. It features 600W peak pulse power, delivering reliable overvoltage protection for a wide range of electronic applications.

Description

SMBJ13A is a unidirectional surface-mount transient voltage suppressor (TVS) with SMB (DO-214AA) package. Adopting glass passivated die technology, this component is designed to protect electronic circuits and sensitive devices from destructive transient voltage spikes and surges. It features 600W peak pulse power, delivering reliable overvoltage protection for a wide range of electronic applications.

Features

  • 600W peak pulse power with 8.3ms single half sine-wave surge
  • Key electrical parameters (at 25℃): VRWM=13.0V, VBR=14.4V~16.5V @ 1mA, IR≤5.0μA @ 13.0V, VC=21.5V @ 27.9A
  • Excellent voltage clamping capability and ultra-fast response
  • Glass passivated chip construction for stable performance
  • Molded plastic housing with UL94V-0 flame retardant rating
  • Solder-plated terminals complying with MIL-STD-750 standard
  • Low leakage current ensures low power consumption

Our advantages

  • Superior clamping performance rapidly absorbs surge energy and protects sensitive electronic components
  • Fast response effectively suppresses instantaneous voltage transients
  • Standard SMB package fits common PCB layouts and saves board space
  • Robust glass passivated die enhances durability and long-term reliability
  • Compliant with universal soldering standards, easy for high-volume SMT assembly
  • Stable electrical characteristics under normal operating conditions
  • Wide applicability for various electronic protection scenarios

Mechanical Data

  • Package: SMB / DO-214AA, molded plastic with glass passivated die
  • Polarity: Marked with cathode band or cathode notch for identification
  • Terminals: Solder plated, solderable per MIL-STD-750 Method 2026
  • Approximate weight: 0.093 grams
  • Main dimensions (mm): A(3.30~3.94), B(4.06~4.70), C(1.91~2.21), E(5.00~5.59)
  • Operating & Storage Temperature: -55℃ ~ +150℃

Applications

This TVS diode is widely used in consumer electronics, industrial control systems, communication equipment, computer peripherals, automotive electronics and other products that require ESD and transient surge protection.

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SMBJ13A SMB.pdf
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