{"id":10353,"date":"2026-07-19T12:25:49","date_gmt":"2026-07-19T12:25:49","guid":{"rendered":"https:\/\/ic-vendor.com\/smcj350ca\/"},"modified":"2026-07-19T12:25:49","modified_gmt":"2026-07-19T12:25:49","slug":"smcj350ca","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/smcj350ca\/","title":{"rendered":"SMCJ350CA"},"content":{"rendered":"

Productos<\/h2>\n

The SMCJ350CA is a 1500W bidirectional TVS diode from Littelfuse’s SMCJ series in a DO-214AB (SMC) surface-mount package. With a reverse standoff voltage of 350V and clamping voltage of 566V, it provides high-energy transient suppression for high-voltage power circuits in industrial, telecom, and power supply applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Reverse Standoff Voltage (Vr)<\/td>\n350V<\/td>\n<\/tr>\n
Breakdown Voltage Min<\/td>\n389V<\/td>\n<\/tr>\n
Breakdown Voltage Max<\/td>\n430V<\/td>\n<\/tr>\n
Clamping Voltage (Vc)<\/td>\n566V<\/td>\n<\/tr>\n
Peak Pulse Power (10\/1000\u03bcs)<\/td>\n1500W<\/td>\n<\/tr>\n
Peak Pulse Current (Ipp)<\/td>\n2.7A<\/td>\n<\/tr>\n
Leakage Current (Ir)<\/td>\n<1\u03bcA<\/td>\n<\/tr>\n
Polarity<\/td>\nBidirectional<\/td>\n<\/tr>\n
Paquete<\/td>\nDO-214AB (SMC)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-55\u00b0C to +150\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 1500W peak pulse power at 10\/1000\u03bcs<\/li>\n
  • Bidirectional protection for AC\/DC lines<\/li>\n
  • Excellent clamping at 566V<\/li>\n
  • IEC 61000-4-2 ESD 30kV<\/li>\n
  • UL recognized flammability V-0<\/li>\n
  • Halogen-free, RoHS compliant<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • High-voltage AC power line protection<\/li>\n
    • Industrial motor drive DC bus protection<\/li>\n
    • Power supply transient suppression<\/li>\n
    • Inverter and converter protection<\/li>\n
    • Telecom base station equipment<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SMCJ350CA is a 1500W bidirectional TVS diode from Littelfuse’s SMCJ series in a DO-214AB (SMC) surface-mount package. With a reverse standoff voltage of 350V and clamping voltage of 566V, it provides high-energy transient suppression for high-voltage power circuits in industrial, telecom, and power supply applications. Key Specifications Reverse Standoff Voltage (Vr) 350V […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[60],"tags":[1608,1630,1607],"chip_brand":[200],"class_list":["post-10353","post","type-post","status-publish","format-standard","hentry","category-passive-components","tag-bidirectional","tag-smcj350ca","tag-tvs-diode","chip_brand-littelfuse"],"acf":{"brief_explanation":"TVS Diode 1500W Bi-Dir 350Vr 566Vc DO-214AB SMC, -55~150\u00b0C","date_code":"","package_case":"DO-214AB (SMC)","in_stock":6400,"datasheet":"https:\/\/www.littelfuse.com\/media?res=700094&download=1","price":"","product_introduction":"The SMCJ350CA is a 1500W bidirectional TVS diode from Littelfuse's SMCJ series, designed for high-energy transient voltage suppression in high-voltage power circuits. With a reverse standoff voltage of 350V and maximum clamping voltage of 566V, it bridges the gap between the SMCJ300A and SMCJ400CA, making it ideal for protecting 350V nominal DC buses and 220-240V AC power lines in industrial and telecom applications.","working_principle":"Under normal voltage conditions below 350V, the SMCJ350CA presents very high impedance with leakage current below 1\u03bcA. When a transient voltage exceeds the breakdown voltage (389-430V), the avalanche junction rapidly conducts and clamps the voltage to 566V maximum at the rated peak pulse current. The bidirectional configuration provides symmetrical clamping for both positive and negative transients, making it suitable for AC power line and floating DC bus applications.","pin_description":"
      Pin<\/th>Function<\/th><\/tr>
      1<\/td>Cathode (banded end)<\/td><\/tr>
      2<\/td>Anode<\/td><\/tr><\/table>

      Note: Bidirectional \u2014 no polarity distinction in operation.<\/p>","application_scenarios":"

      • 220-240V AC mains input protection<\/li>
      • 350V DC bus in industrial motor drives<\/li>
      • Inverter DC link transient suppression<\/li>
      • UPS and power conditioning output protection<\/li>
      • Telecom -48V rectifier and battery bus<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Vr<\/th>Pppm<\/th>Notes<\/th><\/tr>
        Vishay<\/td>SMCJ350CA<\/td>350V<\/td>1500W<\/td>Direct cross<\/td><\/tr>
        Bourns<\/td>SMCJ350CA<\/td>350V<\/td>1500W<\/td>Direct cross<\/td><\/tr>
        STMicro<\/td>SMCJ350CA<\/td>350V<\/td>1500W<\/td>Direct cross<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=10353"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10353\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=10353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=10353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=10353"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}