SMCJ series, 1500W transient voltage suppressor (TVS) in SMC package, designed to protect electronic circuit which induced by lightning surge or other transient voltage situation.

Features and Benefits
  • Peak pulse power 1500W @ 10/1000μs waveform
  • Excellent clamping capability
  • Low incremental surge resistance
  • Surface mount package for easy assembly and board space saving
  • Typical IR < 1μA When VR > 12V
  • Fast response time: Typically less than 1.0ps from 0V to BV min
  • IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact)
  • EFT protection of data lines in accordance with IEC 61000-4-4
  • High temperature to reflow soldering guaranteed: 260°C/10sec
  • Meet UL94V-0 flammability classification which guaranteed by mold compound
  • Meet MSL level1, per J-STD-020
  • Lead free lead finish
  • Halogen free and RoHS compliant
  • Power supply protection
  • Industrial application
  • Power management
  • I/O interface protection
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
   SMCJ75CA VR  reverse stand off voltage       75 V
VBR  breakdown voltage  IT = 1 mA 83.9   91.5 V
Tj  junction temperature       150 °C
VC  clamping voltage  IPP = 12.4 A; 10/1000μs waveform     121 V
IPP  peak pulse current  10/1000μs waveform     12.4 A
IR  reverse leakage  VR = 75 V     1 μA
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)


HORIZONTAL, RAIL PACK Volume production Standard Marking SMCJ75CAJ 9340 725 67118
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
SMCJ75CA 9340 725 67118 SMCJ75CAJ NA NA  

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Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
SMCJ75CA SMCJ75CAJ SMCJ75CA Leaded  H   1 1

Chemical Content - SMCJ75CA

As a proactive and sustainable company, WeEn Semiconductors has decided to publish chemical content information of its product portfolio through direct Internet access. With this information, we can provide data to our customers to facilitate any assessment regarding compliance to the RoHS directive and lead-free status. WeEn Semiconductors has set a standard in the semiconductor business with this detailed level of data, directly retrieved from its general product database. WeEn Semiconductors products are compliant to the EU Directives RoHS, ELV and the China RoHS.


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