{"id":3901,"date":"2026-06-09T01:15:39","date_gmt":"2026-06-09T01:15:39","guid":{"rendered":"https:\/\/materialparts.com\/bt137-600d127\/"},"modified":"2026-06-09T01:15:39","modified_gmt":"2026-06-09T01:15:39","slug":"bt137-600d127","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/bt137-600d127\/","title":{"rendered":"BT137-600D,127"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The BT137-600D,127 from WeEn\/NXP is a 4-quadrant sensitive gate triac rated at 600V and 8A RMS. With 5mA gate trigger current, it is optimized for phase-control applications in lamp dimmers, motor speed controllers, and heating regulators.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
VDRM\/VRRM<\/td>\n600V<\/td>\n<\/tr>\n
IT(RMS)<\/td>\n8A<\/td>\n<\/tr>\n
ITSM<\/td>\n65A (non-repetitive)<\/td>\n<\/tr>\n
IGT<\/td>\n5mA max<\/td>\n<\/tr>\n
VTM<\/td>\n1.5V max @ 10A<\/td>\n<\/tr>\n
IH<\/td>\n10mA max<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nTO-220F insulated<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 4-quadrant triac for AC switching<\/li>\n
  • Sensitive gate (5mA trigger)<\/li>\n
  • High commutation capability<\/li>\n
  • Insulated TO-220F package (2500V)<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • AC lamp dimming<\/li>\n
    • Motor speed control<\/li>\n
    • Heating element regulation<\/li>\n
    • Domestic appliance power control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The BT137-600D,127 from WeEn\/NXP is a 4-quadrant sensitive gate triac rated at 600V and 8A RMS. With 5mA gate trigger current, it is optimized for phase-control applications in lamp dimmers, motor speed controllers, and heating regulators. Key Specifications VDRM\/VRRM 600V IT(RMS) 8A ITSM 65A (non-repetitive) IGT 5mA max VTM 1.5V max @ 10A […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[],"chip_brand":[168],"class_list":["post-3901","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","chip_brand-nxp"],"acf":{"brief_explanation":"4-quadrant sensitive gate triac, 600V, 8A RMS, 5mA IGT, TO-220F","date_code":"","package_case":"TO-220F insulated (SOT-186)","in_stock":11785,"datasheet":"https:\/\/www.ween.com\/product\/BT137-600D","price":"$0.35 @ 1ku","product_introduction":"The BT137-600D,127 is a 4-quadrant sensitive gate triac for AC power control. With 600V rating and 8A RMS, it provides bidirectional AC switching. The 5mA gate trigger enables direct MCU drive through a resistor. 4-quadrant operation allows triggering in all gate\/MT2 polarity combinations. The insulated TO-220F package provides 2500V isolation.","working_principle":"The BT137-600D operates as a bidirectional thyristor. (1) Blocking: Blocks voltage in both directions up to 600V when gate is not triggered. (2) Triggering: 5mA gate current in any quadrant triggers conduction. (3) Conduction: Latches on with ~1.3V drop in both directions. (4) Commutation: Turns off at AC zero-crossing when current drops below IH (10mA). High dV\/dt (10V\/us) ensures reliable commutation with inductive loads.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>MT1<\/td>Main Terminal 1 (gate reference)<\/td><\/tr>
      2<\/td>MT2<\/td>Main Terminal 2 (power)<\/td><\/tr>
      3<\/td>G<\/td>Gate trigger input<\/td><\/tr><\/table>","application_scenarios":"
      • AC lamp dimming: Phase-angle control for incandescent and dimmable LED lamps<\/li>
      • Motor speed control: Universal motor regulation in power tools and appliances<\/li>
      • Heating regulation: Proportional power control for electric heaters and ovens<\/li>
      • Appliance switching: Solid-state relay replacing mechanical relays<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        WeEn<\/td>BT136-600D<\/td>TO-220F<\/td>4A version<\/td><\/tr>
        WeEn<\/td>BT138-600D<\/td>TO-220F<\/td>12A version<\/td><\/tr>
        ST<\/td>T835-600B<\/td>TO-220AB<\/td>8A triac, 600V<\/td><\/tr>
        NXP<\/td>BTA08-600CW<\/td>TO-220AB<\/td>8A snubberless triac<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=3901"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3901\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=3901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=3901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=3901"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=3901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}