Product Description

In modern electronic systems, surge protection is an important part of ensuring safe and stable operation of circuits.The SMBJ60A is a common transient voltage suppressor diode, which is widely used in various sensitive electronic devices to protect against transient overvoltage caused by lightning strikes,electrostatic discharge (ESD),switching operations,etc.

Key Features

  • Excellent clamping capability
  • Low incremental surge resistance
  • For surface mounted applications to optimize board space
  • Low profile package
  • Typical failure mode is short from over-specified voltage or current
  • IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
  • ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)
  • EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)
  • Built-in strain relief
  • Fast response time: typically less than 1.0ps from 0V to BV min
  • 600W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
  • Typical maximum temperature coefficient ΔVBR= 0.1% × VBR@25°C × ΔT
  • Glass passivated chip junction
  • High temperature soldering guaranteed: 260°C/40 seconds at terminals
  • Matte tin lead–free plated
  • Halogen free and RoHS compliant

Typical Applications

  • Power supply protection
  • Automotive application
  • Industrial application
  • Power management

SMBJ60A Datasheet

SMBJ60A TVS diode SMBJ series datasheet下载

Working Principle of TVS Diodes

  • Normal state
    When the circuit voltage is lower than the reverse cutoff voltage, the device is in high impedance state (cutoff state), which has almost no effect on the circuit.
  • Transient voltage trigger
    When the voltage exceeds the breakdown voltage, the device quickly enters the low impedance state (avalanche breakdown), discharges the excess energy to the ground through itself, and clamps the voltage below the clamping voltage.

More Information

For more product details, please visit:

https://en.semiware.com/product-general-tvs/smbj60a

About Semiware
Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website:  https://en.semiware.com/