{"id":10812,"date":"2026-07-20T13:12:02","date_gmt":"2026-07-20T13:12:02","guid":{"rendered":"https:\/\/ic-vendor.com\/smaj5-0a-13-f\/"},"modified":"2026-07-20T13:12:02","modified_gmt":"2026-07-20T13:12:02","slug":"smaj5-0a-13-f","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/smaj5-0a-13-f\/","title":{"rendered":"SMAJ5.0A-13-F"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The SMAJ5.0A-13-F from Diodes Incorporated is a 5.0 V unidirectional TVS (Transient Voltage Suppressor) diode in an SMA (DO-214AC) surface-mount package. Rated at 600 W peak pulse power (10\/1000 us), it provides ESD and surge protection for 5 V logic and power rails with a breakdown voltage of 6.4 V minimum and clamping voltage of 9.2 V maximum.<\/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>\u0627\u0644\u0646\u0648\u0639<\/td>\n<td>Unidirectional TVS Diode<\/td>\n<\/tr>\n<tr>\n<td>Reverse Standoff Voltage (VRWM)<\/td>\n<td>5.0 V<\/td>\n<\/tr>\n<tr>\n<td>Breakdown Voltage (VBR min)<\/td>\n<td>6.4 V<\/td>\n<\/tr>\n<tr>\n<td>Clamping Voltage (VC max)<\/td>\n<td>9.2 V @ IPP=65.2A<\/td>\n<\/tr>\n<tr>\n<td>Peak Pulse Power (PPP)<\/td>\n<td>600 W (10\/1000 us)<\/td>\n<\/tr>\n<tr>\n<td>Leakage Current (IR)<\/td>\n<td>800 uA @ VRWM<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>SMA (DO-214AC)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-55 to 150 degC<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Unidirectional protection for 5 V logic and power<\/li>\n<li>600 W peak pulse power capability<\/li>\n<li>Low clamping voltage of 9.2 V<\/li>\n<td>Compatible with USB 5 V power line protection<\/li>\n<li>Compact SMA surface-mount package<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>USB port 5 V power line protection<\/li>\n<li>5 V logic supply ESD protection<\/li>\n<li>Microcontroller power supply surge suppression<\/li>\n<li>Consumer electronics 5 V rail protection<\/li>\n<li>IoT device power input protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The SMAJ5.0A-13-F from Diodes Incorporated is a 5.0 V unidirectional TVS (Transient Voltage Suppressor) diode in an SMA (DO-214AC) surface-mount package. Rated at 600 W peak pulse power (10\/1000 us), it provides ESD and surge protection for 5 V logic and power rails with a breakdown voltage of 6.4 V minimum and clamping [&hellip;]<\/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":[57,13],"tags":[2153],"chip_brand":[193],"class_list":["post-10812","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-smaj5-0a-13-f","chip_brand-diodes-inc"],"acf":{"brief_explanation":"5.0V unidirectional TVS diode, 600W, SMA, 9.2V clamping, USB\/5V rail protection","date_code":"","package_case":"SMA (DO-214AC) (4.3 x 2.6 x 2.0 mm)","in_stock":4588,"datasheet":"https:\/\/www.diodes.com\/assets\/Datasheets\/SMAJ5.0A-SMAJ170A.pdf","price":"$0.06 @ 1ku","product_introduction":"The SMAJ5.0A-13-F from Diodes Incorporated is a 5.0 V unidirectional transient voltage suppressor (TVS) diode from the SMAJ series in an SMA surface-mount package. It is specifically designed for protecting 5 V logic and power supply rails against ESD, EFT, and surge transients. The 600 W peak pulse power rating provides robust protection for USB VBUS lines, microcontroller power inputs, and other 5 V circuits. The low clamping voltage of 9.2 V ensures that downstream 5 V logic devices are not damaged by overvoltage transients.","working_principle":"The SMAJ5.0A operates as a unidirectional avalanche diode that remains in a high-impedance state during normal 5 V operation. When a positive transient exceeds the breakdown voltage (6.4 V min), the device avalanches and clamps the voltage to 9.2 V maximum at the rated peak pulse current of 65.2 A. For negative transients, the forward diode characteristic clamps at approximately 1.2 V. The low standoff voltage of 5.0 V means the device can be placed directly across 5 V power rails without interfering with normal operation. After the transient passes, the device automatically returns to its off state.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Cathode<\/td><td>Terminal<\/td><td>Cathode (banded end, positive side)<\/td><\/tr><tr><td>2<\/td><td>Anode<\/td><td>Terminal<\/td><td>Anode (ground side)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB VBUS 5 V power line ESD and surge protection<\/li><li>5 V microcontroller power supply input protection<\/li><li>Consumer electronics 5 V DC rail transient suppression<\/li><li>IoT device power input overvoltage protection<\/li><li>Portable device 5 V charging port protection<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Littelfuse<\/td><td>SMAJ5.0A<\/td><td>SMA<\/td><td>Direct equivalent<\/td><\/tr><tr><td>ONsemi<\/td><td>SMAJ5.0AQ<\/td><td>SMA<\/td><td>AEC-Q101 qualified<\/td><\/tr><tr><td>STMicro<\/td><td>SMAJ5.0A<\/td><td>SMA<\/td><td>Direct equivalent<\/td><\/tr><tr><td>Bourns<\/td><td>SMAJ5.0A<\/td><td>SMA<\/td><td>Direct equivalent<\/td><\/tr><tr><td>Diodes Inc<\/td><td>SMAJ5.0CA-13-F<\/td><td>SMA<\/td><td>Bidirectional variant<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10812","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=10812"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10812\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10812"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10812"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}