{"id":86759,"date":"2026-10-25T20:51:39","date_gmt":"2026-10-25T20:51:39","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/transistor-de-silicio-npn-30-500-mhz-28-vcc-10-db-125-watt-744a-01\/"},"modified":"2026-10-25T20:51:39","modified_gmt":"2026-10-25T20:51:39","slug":"transistor-de-silicio-npn-30-500-mhz-28-vcc-10-db-125-watt-744a-01","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/transistor-de-silicio-npn-30-500-mhz-28-vcc-10-db-125-watt-744a-01\/","title":{"rendered":"Transistor de Silicio NPN, 30-500 MHz, 28 Vcc, 10 dB, 125 Watt, 744A-01."},"content":{"rendered":"
<\/p>\n
\n
\n

Caracter\u00edsticas Principales<\/h3>\n
    \n
  • Transistor de silicio NPN de alta frecuencia<\/li>\n
  • Rango de frecuencias: 30-500 MHz<\/li>\n
  • Tensi\u00f3n de colector-emisor hasta 28 Vcc<\/li>\n
  • Ganancia de 10 dB para amplificaci\u00f3n eficaz<\/li>\n
  • Potencia m\u00e1xima de salida: 125 Watt<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

    <\/p>\n

    \n
    \n
    M\u00e1ximos Permisibles<\/div>\n
    \n
      \n
    • VCEO:<\/strong> 30 Vdc<\/li>\n
    • VCBO:<\/strong> 60 Vdc<\/li>\n
    • VEBO:<\/strong> 4.0 Vdc<\/li>\n
    • IC:<\/strong> 16 Adc<\/li>\n
    • PD:<\/strong> 270 Watts (a TC = 25\u00b0C)<\/li>\n
    • Derate:<\/strong> 1.54 W\/\u00b0C<\/li>\n
    • Tstg:<\/strong> -65 a +150 \u00b0C<\/li>\n
    • TJ:<\/strong> 200 \u00b0C<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

      <\/p>\n

      \n
      Caracter\u00edsticas T\u00e9rmicas<\/div>\n
      \n
        \n
      • R\u03b8JC:<\/strong> 0.65 \u00b0C\/W<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

        <\/p>\n

        \n
        Caracter\u00edsticas El\u00e9ctricas<\/div>\n
        \n
          \n
        • hFE:<\/strong> 40-100 (a IC = 1.0 Adc)<\/li>\n
        • Cob:<\/strong> 75-95 pF<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

          <\/p>\n

          \n
          \n
          Caracter\u00edsticas de Operaci\u00f3n<\/div>\n
          \n
            \n
          • Ganancia:<\/strong> 8-10 dB<\/li>\n
          • Eficiencia:<\/strong> 50-55%<\/li>\n
          • VSWR:<\/strong> 30:1 sin degradaci\u00f3n<\/li>\n
          • Impedancia:<\/strong> 20 \u03a9<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

            <\/p>\n

            \n
            Configuraci\u00f3n<\/div>\n
            \n
              \n
            • Dos transistores en un solo encapsulado<\/li>\n
            • Configuraci\u00f3n push-pull<\/li>\n
            • Emisores comunes<\/li>\n
            • Redes de adaptaci\u00f3n de impedancia integradas<\/li>\n
            • Metabolizaci\u00f3n de oro para alta confiabilidad<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

              <\/p>\n

              \n
              Frecuencias de Operaci\u00f3n<\/div>\n
              \n
                \n
              • Frecuencia de prueba:<\/strong> 400 MHz<\/li>\n
              • Rango de frecuencia:<\/strong> 30-500 MHz<\/li>\n
              • Reducci\u00f3n de potencia:<\/strong> 10 W a 14 W<\/li>\n
              • Tensi\u00f3n de prueba:<\/strong> 28 Vdc<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

                <\/p>\n

                \n
                \n

                Aplicaciones<\/h3>\n
                  \n
                • Amplificadores de se\u00f1al RF<\/li>\n
                • Sistemas de comunicaci\u00f3n de banda ancha<\/li>\n
                • Equipos de prueba y medici\u00f3n RF<\/li>\n
                • Sistemas de radiodifusi\u00f3n<\/li>\n
                • Amplificadores lineales de alta potencia<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

                  <\/p>\n

                  \n
                  \n
                  Especificaciones de Prueba<\/div>\n
                  \n
                    \n
                  • Prueba de potencia:<\/strong> 125 W a 400 MHz<\/li>\n
                  • Prueba de eficiencia:<\/strong> 55% t\u00edpico<\/li>\n
                  • Prueba de adaptaci\u00f3n:<\/strong> VSWR 30:1<\/li>\n
                  • Prueba de impedancia:<\/strong> 20 \u03a9<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

                    <\/p>\n

                    \n
                    Impedancia \u00d3ptima<\/div>\n
                    \n
                      \n
                    • 100 MHz:<\/strong> 0.72 + j0.44 \u03a9<\/li>\n
                    • 225 MHz:<\/strong> 0.72 + j2.62 \u03a9<\/li>\n
                    • 400 MHz:<\/strong> 3.88 + j5.72 \u03a9<\/li>\n
                    • 450 MHz:<\/strong> 3.84 + j2.8 \u03a9<\/li>\n
                    • 500 MHz:<\/strong> 1.26 + j3.01 \u03a9<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

                      <\/p>\n

                      \n
                      Dimensiones<\/div>\n
                      \n
                        \n
                      • A:<\/strong> 22.60-23.11 mm<\/li>\n
                      • B:<\/strong> 9.52-10.03 mm<\/li>\n
                      • C:<\/strong> 6.65-7.16 mm<\/li>\n
                      • D:<\/strong> 1.60-1.95 mm<\/li>\n
                      • E:<\/strong> 2.94-3.40 mm<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

                        <\/p>\n

                        <\/div>\n","protected":false},"excerpt":{"rendered":"

                        Marca SYSCOM<\/b> \u00b7 Modelo MRF392<\/b><\/p>\n

                        Producto original con garant\u00eda de f\u00e1brica. Precio con IVA incluido.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[3362],"product_brand":[],"product_cat":[2117,2115,2116],"product_tag":[],"class_list":["post-86759","product","type-product","status-publish","pwb-brand-syscom","product_cat-kenwood-icom-txpro","product_cat-radiocomunicacion","product_cat-refacciones","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":3362,"name":"SYSCOM","slug":"syscom"}],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/86759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/comments?post=86759"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=86759"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=86759"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=86759"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=86759"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=86759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}