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Manufacturer Part #


SMBJ Series 5 W 7 V Uni-Directional Surface Mount TVS Diode - SMB

Product Specification Section
Technical Attributes
Attributes Table
Breakdown Voltage-Max: 7V
Breakdown Voltage-Min: 6.4V
Clamping Voltage-Max: 9.2V
Directional: Uni-Directional
Power Dissipation: 5W
Peak Output Current: 65.3A
Reverse Leakage Current: 800µA
Peak Power: 600W
Test Current: 10mA
Standoff Voltage: 5V
Operating Temp Range: -65°C to +150°C
Storage Temperature Range: -65°C to +175°C
Package Style:  SMB (DO-214AA)
Mounting Method: Surface Mount
Features & Applications

The SMBJ5.0A is a Uni-Directional TVS Diode with power dissipation of 600 W, available in a DO-214AA package.

It is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.


  • Halogen-Free
  • RoHS compliant
  • For surface mounted applications to optimize board space
  • Low profile package
  • Built-in strain relief
  • Typical maximum temperature coefficient ΔVBR = 0.1% x VBR@25°C x ΔT
  • Glass passivated chip junction
  • 600W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
  • Fast response time: typically less than 1.0ps from 0V to BV min
  • Excellent clamping capability
  • Low incremental surge resistance
  • Typical IR less than 1μA above 12V
  • High Temperature soldering guaranteed: 260°C/40 seconds at terminals
  • Plastic package has Underwriters Laboratory Flammability 94V-O
  • Matte Tin Lead–free Plated


  • Telecom
  • Computer
  • Industrial and Consumer electronic applications
Pricing Section
Web Price:
$0.345 USD Each
Cost Per Unit
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.