{"id":10740,"date":"2026-07-20T11:13:45","date_gmt":"2026-07-20T11:13:45","guid":{"rendered":"https:\/\/ic-vendor.com\/tlp383-d4gl-tle\/"},"modified":"2026-07-20T11:13:45","modified_gmt":"2026-07-20T11:13:45","slug":"tlp383-d4gl-tle","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/tlp383-d4gl-tle\/","title":{"rendered":"TLP383 D4GL-TL,E"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The TLP383 D4GL-TL,E from Toshiba is a photocoupler consisting of an InGaAs infrared LED optically coupled to a phototransistor in a 4-pin SO6L surface-mount package. It provides 5000 Vrms isolation voltage with a current transfer ratio of 50% to 600% and VDE safety approval, suitable for high-density mounting in PLCs, AC adapters, and I\/O interface boards.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u062c\u0647\u062f \u0627\u0644\u0639\u0632\u0644<\/td>\n5000 Vrms (min)<\/td>\n<\/tr>\n
CTR<\/td>\n50% to 600%<\/td>\n<\/tr>\n
Collector-Emitter Voltage<\/td>\n80 V (min)<\/td>\n<\/tr>\n
Forward Voltage<\/td>\n1.25 V (typ)<\/td>\n<\/tr>\n
Collector Current<\/td>\n50 mA (max)<\/td>\n<\/tr>\n
VCE(sat)<\/td>\n300 mV (max)<\/td>\n<\/tr>\n
Rise\/Fall Time<\/td>\n2 us \/ 3 us (typ)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-55 to 125 degC<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSO6L-4 (3.84 x 10.0 x 2.1 mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • High isolation voltage: 5000 Vrms minimum<\/li>\n
  • Wide CTR range: 50% to 600% (unranked)<\/li>\n
  • Low input forward voltage: 1.25 V typical<\/li>\n
  • VDE, UL, cUL, and CQC safety approvals<\/li>\n
  • Compact SO6L surface-mount package<\/li>\n
  • Wide operating temperature: -55 to 125 degC<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Programmable logic controllers (PLCs)<\/li>\n
    • AC adapters and chargers<\/li>\n
    • I\/O interface boards<\/li>\n
    • Switch-mode power supply feedback<\/li>\n
    • Industrial signal isolation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TLP383 D4GL-TL,E from Toshiba is a photocoupler consisting of an InGaAs infrared LED optically coupled to a phototransistor in a 4-pin SO6L surface-mount package. It provides 5000 Vrms isolation voltage with a current transfer ratio of 50% to 600% and VDE safety approval, suitable for high-density mounting in PLCs, AC adapters, and […]<\/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":[13,20],"tags":[2079],"chip_brand":[169],"class_list":["post-10740","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-tlp383-d4gl-tle","chip_brand-toshiba"],"acf":{"brief_explanation":"InGaAs LED + phototransistor coupler, 5000Vrms, CTR 50-600%, VDE, SO6L-4","date_code":"","package_case":"SO6L-4 (3.84 x 10.0 x 2.1 mm)","in_stock":4567,"datasheet":"https:\/\/toshiba.semicon-storage.com\/info\/docget.jsp?did=61883","price":"$0.82 @ 1ku","product_introduction":"The TLP383 D4GL-TL,E is a photocoupler from Toshiba that combines an InGaAs infrared LED with a phototransistor in a compact 4-pin SO6L surface-mount package. The device guarantees a minimum isolation voltage of 5000 Vrms, making it suitable for applications requiring high electrical isolation. The current transfer ratio (CTR) ranges from 50% to 600%, and the D4 option indicates VDE approval for safety-critical applications. The wide operating temperature range of -55 to 125 degC and the small thin profile of the SO6L package make it ideal for high-density surface-mounting in industrial control and power supply designs.","working_principle":"The TLP383 operates by coupling an InGaAs infrared LED on the input side to a silicon phototransistor on the output side through an optically transparent insulating medium. When forward current flows through the LED, it emits infrared light that is detected by the phototransistor base region, generating a photocurrent that controls the transistor collector current. The ratio of output collector current to input LED current is the current transfer ratio (CTR), which ranges from 50% to 600% depending on LED current, temperature, and device grading. The 5000 Vrms isolation between input and output is achieved through the optical coupling path and internal insulation barrier.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>ANODE<\/td>Input<\/td>LED anode<\/td><\/tr>
      2<\/td>CATHODE<\/td>Input<\/td>LED cathode<\/td><\/tr>
      3<\/td>EMITTER<\/td>Output<\/td>Phototransistor emitter<\/td><\/tr>
      4<\/td>COLLECTOR<\/td>Output<\/td>Phototransistor collector<\/td><\/tr><\/table>","application_scenarios":"
      • Programmable logic controller (PLC) I\/O isolation<\/li>
      • AC adapter and charger feedback loop<\/li>
      • Switch-mode power supply optocoupler feedback<\/li>
      • Industrial signal and data isolation<\/li>
      • Medical equipment patient isolation barriers<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Toshiba<\/td>TLP383(GR-TL,E<\/td>SO6L-4<\/td>GR rank CTR 100-300%<\/td><\/tr>
        Toshiba<\/td>TLP291(V4-TL,E<\/td>SO6L-4<\/td>Alternative with VDE<\/td><\/tr>
        Sharp<\/td>PC817C<\/td>DIP-4<\/td>Standard photocoupler, CTR 100-200%<\/td><\/tr>
        Vishay<\/td>SFH619A-3X016<\/td>DIP-4<\/td>3.3kV isolation, CTR 100%<\/td><\/tr>
        Everlight<\/td>EL817C<\/td>DIP-4<\/td>Industry-standard coupler<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10740"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10740\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10740"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10740"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}