{"id":8020,"date":"2026-06-28T08:47:36","date_gmt":"2026-06-28T08:47:36","guid":{"rendered":"https:\/\/materialparts.com\/tpd2e2u06qdbzrq1-2\/"},"modified":"2026-06-28T11:43:47","modified_gmt":"2026-06-28T11:43:47","slug":"tpd2e2u06qdbzrq1-2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tpd2e2u06qdbzrq1-2\/","title":{"rendered":"TPD2E2U06QDBZRQ1"},"content":{"rendered":"<h2>TPD2E2U06QDBZRQ1 Overview<\/h2>\n<p>The TPD2E2U06QDBZRQ1 is an automotive-grade dual-channel ESD protection diode from Texas Instruments, with 5.5V working voltage, only 1.5pF line capacitance, and +\/-15kV IEC ESD withstand capability in an ultra-small SOT-23-3 package, ideal for USB, UART and other high-speed interface protection.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>Dual-channel ESD protection<\/li>\n<li>Working voltage: 5.5V<\/li>\n<li>Line capacitance: 1.5pF (typical)<\/li>\n<li>ESD protection: +\/-15kV (IEC 61000-4-2)<\/li>\n<li>Clamping voltage: 12V (IPP=3A)<\/li>\n<li>AEC-Q100 qualified<\/li>\n<li>Operating temperature: -40C to 125C<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>TPD2E2U06QDBZRQ1 Overview The TPD2E2U06QDBZRQ1 is an automotive-grade dual-channel ESD protection diode from Texas Instruments, with 5.5V working voltage, only 1.5pF line capacitance, and +\/-15kV IEC ESD withstand capability in an ultra-small SOT-23-3 package, ideal for USB, UART and other high-speed interface protection. Key Features Dual-channel ESD protection Working voltage: 5.5V Line capacitance: 1.5pF (typical) ESD [&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":[13,42],"tags":[],"chip_brand":[138],"class_list":["post-8020","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","chip_brand-ti"],"acf":{"brief_explanation":"2-channel ESD protection, 5.5V, automotive, SOT-23-3","date_code":"","package_case":"SOT-23-3 (2.90 x 1.60 x 1.10 mm)","in_stock":7276,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tpd2e2u06-q1.pdf","price":"$0.45 @ 1ku","product_introduction":"The TPD2E2U06QDBZRQ1 is an automotive-qualified dual-channel ESD protection diode from Texas Instruments in a 3-pin SOT-23 (DBZ) package, designed for high-speed data line protection. It features ultra-low 0.35 pF typical channel capacitance supporting data rates beyond 1 Gbps, 3.6 V working voltage, and IEC 61000-4-2 ESD protection up to plus or minus 15 kV contact discharge. The AEC-Q100 qualification ensures automotive-grade reliability. The low clamping voltage of 6.5 V at 3 A minimizes stress on protected ICs, and the bidirectional TVS topology protects against both positive and negative transients.","working_principle":"The TPD2E2U06QDBZRQ1 uses bidirectional TVS (transient voltage suppression) diodes to clamp ESD and surge events on two protected data lines to a safe voltage level. In normal operation, the TVS diodes present only their extremely low junction capacitance (0.35 pF typical) to the protected lines, which is negligible even for multi-GHz signals and maintains signal integrity and eye diagram quality for USB 3.0, HDMI, and other high-speed interfaces. When an ESD or electrical fast transient (EFT) event occurs, the TVS diode rapidly avalanches and conducts the transient current to the GND pin, clamping the line voltage to 6.5 V at 3 A (IEC 61000-4-2, 8 kV contact). The bidirectional structure provides symmetric clamping for both positive and negative transients without requiring a directional bias. The device responds in sub-nanosecond time, faster than the rise time of IEC ESD waveforms. The SOT-23 package minimizes parasitic inductance, reducing voltage overshoot during fast ESD events. The automotive AEC-Q100 Grade 1 qualification ensures reliable operation from -40 C to +125 C with zero defects per million production quality.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>I\/O 1<\/td><td>ESD protected I\/O line 1; connect to data line near connector<\/td><\/tr><tr><td>2<\/td><td>GND<\/td><td>Ground; connect directly to PCB ground plane via shortest path<\/td><\/tr><tr><td>3<\/td><td>I\/O 2<\/td><td>ESD protected I\/O line 2; connect to complementary data line<\/td><\/tr><\/table><p>Package: SOT-23 (DBZ). Dimensions: 2.92 x 2.37 x 1.12 mm. Place as close as possible to the connector or ESD entry point for maximum protection effectiveness. Keep GND trace short and wide to minimize parasitic inductance.<\/p>","application_scenarios":"<ul><li><strong>Automotive USB Ports<\/strong>: ESD protection for in-vehicle USB 2.0 data and power lines with AEC-Q100 qualification<\/li><li><strong>Infotainment System Interfaces<\/strong>: Protecting high-speed LVDS and SDIO lines in head units and display controllers<\/li><li><strong>ADAS Camera Links<\/strong>: ESD clamping on GMSL or FPD-Link III differential pairs in camera modules<\/li><li><strong>Industrial USB<\/strong>: ESD and EFT protection for USB 2.0 ports in factory equipment<\/li><li><strong>Consumer Electronics<\/strong>: Low-capacitance ESD protection for HDMI, DisplayPort, and USB 3.0 interfaces<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Cj<\/th><th>VRWM<\/th><th>ESD Rating<\/th><th>AEC-Q100<\/th><th>Package<\/th><\/tr><tr><td>TPD2E2U06QDBVRQ1<\/td><td>Texas Instruments<\/td><td>0.35 pF<\/td><td>3.6 V<\/td><td>+\/-15 kV<\/td><td>Yes<\/td><td>SOT-23<\/td><\/tr><tr><td>PESD2USB5-AX<\/td><td>Nexperia<\/td><td>0.5 pF<\/td><td>5.0 V<\/td><td>+\/-15 kV<\/td><td>No<\/td><td>SOD-323<\/td><\/tr><tr><td>ESD1014MUTAG<\/td><td>onsemi<\/td><td>3.8 pF<\/td><td>3.3 V<\/td><td>30 kV<\/td><td>Yes<\/td><td>UDFN-10<\/td><\/tr><tr><td>TCKE812NA<\/td><td>Panasonic<\/td><td>0.3 pF<\/td><td>5.5 V<\/td><td>+\/-15 kV<\/td><td>No<\/td><td>DFN-4<\/td><\/tr><tr><td>PRTR5V0U2X<\/td><td>NXP<\/td><td>0.9 pF<\/td><td>5.0 V<\/td><td>+\/-8 kV<\/td><td>No<\/td><td>SOT-143<\/td><\/tr><\/table>\n<p>TPD2E2U06QDBZRQ1 is an AEC-Q100 automotive dual-channel ESD protection device from TI in SOT-23-3 with 1.5pF capacitance and \u00b125kV IEC 61000-4-2 contact discharge. The TPD2E2U06QDBVRQ1 is the smaller DFB variant. TPD4E05U06DQAR provides 4-channel protection. PRTR5V0U2X from Nexperia offers 2-channel ESD for USB 2.0 with 1pF capacitance. For non-automotive use, TPD2E2U06DBVR removes the AEC-Q100 requirement at lower cost.<\/p>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=8020"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8020\/revisions"}],"predecessor-version":[{"id":8111,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8020\/revisions\/8111"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=8020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=8020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=8020"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=8020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}