{"id":3005,"date":"2026-05-29T04:38:47","date_gmt":"2026-05-29T04:38:47","guid":{"rendered":"https:\/\/materialparts.com\/bss84lt1g\/"},"modified":"2026-05-30T01:12:51","modified_gmt":"2026-05-30T01:12:51","slug":"bss84lt1g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/bss84lt1g\/","title":{"rendered":"BSS84LT1G"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The BSS84LT1G is a P-Channel logic-level enhancement mode MOSFET from onsemi. It features a drain-source voltage of -50V, continuous drain current of -130 mA, and on-resistance of 10 Ohms at VGS = -10V, packaged in a compact SOT-23 surface-mount package suitable for low-power switching applications.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0646\u0648\u0639 \u0627\u0644\u0642\u0646\u0627\u0629<\/td>\n<td>P-Channel<\/td>\n<\/tr>\n<tr>\n<td>VDS (\u062c\u0647\u062f \u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u0635\u0631\u064a\u0641-\u0627\u0644\u0645\u0635\u0631\u0641)<\/td>\n<td>-50 V<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0639\u0631\u0641 (\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0633\u062a\u0645\u0631)<\/td>\n<td>-130 mA<\/td>\n<\/tr>\n<tr>\n<td>RDS(on) @ VGS = -10V<\/td>\n<td>10 Ohm<\/td>\n<\/tr>\n<tr>\n<td>VGS(th) (\u0639\u062a\u0628\u0629 \u0627\u0644\u0628\u0648\u0627\u0628\u0629)<\/td>\n<td>-1.0V to -2.5V<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629<\/td>\n<td>350 mW<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>SOT-23-3 (2.9 x 1.3 x 1.0 mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Logic-level gate drive compatible<\/li>\n<li>Miniature SOT-23 surface mount package<\/li>\n<li>\u0634\u062d\u0646\u0629 \u0628\u0648\u0627\u0628\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639<\/li>\n<li>RoHS compliant and lead-free<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>DC-DC converter load switching<\/li>\n<li>\u0623\u062c\u0647\u0632\u0629 \u0645\u062d\u0645\u0648\u0644\u0629 \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629<\/li>\n<li>Load switch and high-side switching<\/li>\n<li>Level shifting circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The BSS84LT1G is a P-Channel logic-level enhancement mode MOSFET from onsemi. It features a drain-source voltage of -50V, continuous drain current of -130 mA, and on-resistance of 10 Ohms at VGS = -10V, packaged in a compact SOT-23 surface-mount package suitable for low-power switching applications. Key Specifications Channel Type P-Channel VDS (Drain-Source Voltage) [&hellip;]<\/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":[13,56],"tags":[],"chip_brand":[144],"class_list":["post-3005","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","chip_brand-on"],"acf":{"brief_explanation":"P-Channel MOSFET, -50V, -130mA, 10 Ohm RDS(on), SOT-23, logic level","date_code":"","package_case":"SOT-23-3 (2.9 x 1.3 x 1.0 mm)","in_stock":4891,"datasheet":"https:\/\/www.onsemi.com\/pdf\/datasheet\/bss84lt1-d.pdf","price":"$0.073 @ 1ku","product_introduction":"The BSS84LT1G from onsemi is a P-Channel logic-level enhancement mode power MOSFET designed for low-power switching applications. With a -50V drain-source voltage rating and -130 mA continuous drain current, this device is ideal for load switching and power management in portable and battery-powered products. The SOT-23 package minimizes board space while providing reliable performance. It is widely used as a high-side switch in DC-DC converters and battery management circuits.","working_principle":"The BSS84LT1G operates as a voltage-controlled switch. When a negative gate-source voltage exceeding the threshold is applied, an inversion layer forms in the P-channel, allowing current to flow from source to drain. As a logic-level MOSFET, it can be driven directly from 3.3V or 5V logic. The device features low gate charge for efficient high-frequency switching and low on-resistance for minimal conduction losses.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>G (Gate)<\/td><td>Input<\/td><td>Gate control terminal<\/td><\/tr><tr><td>2<\/td><td>S (Source)<\/td><td>Power<\/td><td>Source terminal (current input)<\/td><\/tr><tr><td>3<\/td><td>D (Drain)<\/td><td>Output<\/td><td>Drain terminal (current output)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Load switching in DC-DC converters<\/li><li>High-side power switching in portable devices<\/li><li>Battery management and protection circuits<\/li><li>Level shifting between logic domains<\/li><li>Power gating in low-power microcontroller systems<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>onsemi<\/td><td>BSS84LT3G<\/td><td>SOT-23-3<\/td><td>Similar spec, tape and reel<\/td><\/tr><tr><td>Infineon<\/td><td>BSS84PH6327XTSA1<\/td><td>SOT-23-3<\/td><td>-60V, -180mA alternative<\/td><\/tr><tr><td>NXP<\/td><td>BSS84BKW<\/td><td>SOT-323<\/td><td>Smaller package option<\/td><\/tr><tr><td>Diodes Inc<\/td><td>BSS84-7-F<\/td><td>SOT-23-3<\/td><td>Cost-effective alternative<\/td><\/tr><tr><td>Vishay<\/td><td>SI2301DS-T1-E3<\/td><td>SOT-23-3<\/td><td>-20V, -2.2A, lower RDS(on)<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=3005"}],"version-history":[{"count":2,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3005\/revisions"}],"predecessor-version":[{"id":3036,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3005\/revisions\/3036"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=3005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=3005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=3005"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=3005"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}