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M4SMF18CA TVS Diode SOD-123FL

M4SMF18CA is a bidirectional surface mount TVS diode with SOD-123FL package. It delivers 4500W peak pulse power under 8/20μs surge waveform, designed to protect electronic circuits from positive and negative ESD, lightning surges and transient overvoltage.

Description

M4SMF18CA is a bidirectional surface mount TVS diode with SOD-123FL package. It delivers 4500W peak pulse power under 8/20μs surge waveform, designed to protect electronic circuits from positive and negative ESD, lightning surges and transient overvoltage.

Features

  • 4500W peak pulse power for 8/20μs surge waveform
  • Electrical parameters: VRWM=18V, VBR=20~22.1V @ 1mA, IR≤1μA @ 18V, VC=30V @ 160A
  • Ultra-fast response time below 1ps and low inductance design
  • Excellent transient voltage clamping capability
  • Compact low-profile SMD package for surface mount assembly

Our advantages

  • Bidirectional design provides full protection against both positive and negative voltage spikes
  • High power endurance ensures stable performance under severe surge conditions
  • Miniature size effectively saves PCB layout space for compact devices
  • Ultra-low leakage current reduces standby power consumption
  • Standard tape and reel packaging is fully compatible with automatic SMT production lines

Mechanical Data

  • Package: SOD-123FL, molded plastic with UL94V-0 flame retardant grade
  • Bidirectional type without cathode identification band
  • Approximate single weight: 0.07g
  • Operating junction temperature: -55℃ ~ +125℃; Storage temperature: -55℃ ~ +150℃
  • Compliant with MSL 1 moisture sensitivity standard

Applications

Computer systems, household appliances, video input circuits, automotive electronics, industrial control equipment and communication modules

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Description
M4SMF18CA SOD-123FL.pdf
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