{"id":10340,"date":"2026-07-19T12:25:12","date_gmt":"2026-07-19T12:25:12","guid":{"rendered":"https:\/\/ic-vendor.com\/smcj64ca\/"},"modified":"2026-07-19T12:25:12","modified_gmt":"2026-07-19T12:25:12","slug":"smcj64ca","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/smcj64ca\/","title":{"rendered":"SMCJ64CA"},"content":{"rendered":"

Productos<\/h2>\n

The SMCJ64CA is a 1500W bidirectional TVS diode from Littelfuse’s SMCJ series in a DO-214AB (SMC) surface-mount package. It provides robust transient voltage protection for I\/O interfaces, VCC buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Reverse Standoff Voltage (Vr)<\/td>\n64V<\/td>\n<\/tr>\n
Breakdown Voltage Min<\/td>\n71.3V<\/td>\n<\/tr>\n
Breakdown Voltage Max<\/td>\n78.8V<\/td>\n<\/tr>\n
Clamping Voltage (Vc)<\/td>\n103V<\/td>\n<\/tr>\n
Peak Pulse Power (10\/1000\u03bcs)<\/td>\n1500W<\/td>\n<\/tr>\n
Peak Pulse Current (Ipp)<\/td>\n14.6A<\/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
  • Low dynamic resistance, excellent clamping<\/li>\n
  • IEC 61000-4-2 ESD 30kV (Air\/Contact)<\/li>\n
  • Glass passivated junction<\/li>\n
  • Halogen-free, RoHS compliant<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Telecom equipment line protection<\/li>\n
    • Industrial power supply and motor drives<\/li>\n
    • VFD and IGBT inverter protection<\/li>\n
    • DC power bus clamping<\/li>\n
    • General purpose transient suppression<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SMCJ64CA is a 1500W bidirectional TVS diode from Littelfuse’s SMCJ series in a DO-214AB (SMC) surface-mount package. It provides robust transient voltage protection for I\/O interfaces, VCC buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic applications. Key Specifications Reverse Standoff Voltage (Vr) 64V Breakdown Voltage Min 71.3V Breakdown […]<\/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":[1608,1609,1607],"chip_brand":[200],"class_list":["post-10340","post","type-post","status-publish","format-standard","hentry","category-passive-components","tag-bidirectional","tag-smcj64ca","tag-tvs-diode","chip_brand-littelfuse"],"acf":{"brief_explanation":"TVS Diode 1500W Bi-Dir 64Vr 103Vc DO-214AB SMC, -55~150\u00b0C","date_code":"","package_case":"DO-214AB (SMC)","in_stock":9500,"datasheet":"https:\/\/www.littelfuse.com\/media?res=700094&download=1","price":"","product_introduction":"The SMCJ64CA is a 1500W bidirectional Transient Voltage Suppressor (TVS) diode from Littelfuse, designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive switching, and other transient events. With a reverse standoff voltage of 64V and a maximum clamping voltage of 103V, it is well-suited for 48V telecom systems, industrial power supplies, and VFD\/IGBT inverter protection circuits. The bidirectional configuration enables protection for both polarities of transient voltage.","working_principle":"Under normal operation, the SMCJ64CA presents a very high impedance with leakage current below 1\u03bcA. When a transient voltage exceeds the breakdown threshold (71.3-78.8V), the avalanche junction rapidly turns on and clamps the voltage to a maximum of 103V at the rated peak pulse current of 14.6A. The bidirectional configuration uses two avalanche junctions in anti-series to provide symmetrical clamping for both positive and negative transients. After the transient event, the device automatically returns to its high-impedance standby state.","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":"

      • 48V telecom power bus protection<\/li>
      • Industrial VFD and IGBT inverter transient suppression<\/li>
      • DC power distribution bus clamping<\/li>
      • Networking equipment I\/O interface protection<\/li>
      • General AC\/DC power supply surge protection<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Vr<\/th>Pppm<\/th>Notes<\/th><\/tr>
        Vishay<\/td>SMCJ64CA<\/td>64V<\/td>1500W<\/td>Direct cross<\/td><\/tr>
        STMicro<\/td>SMCJ64CA<\/td>64V<\/td>1500W<\/td>Direct cross<\/td><\/tr>
        Bourns<\/td>SMCJ64CA<\/td>64V<\/td>1500W<\/td>Direct cross<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10340","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=10340"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10340\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=10340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=10340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=10340"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}