{"id":6241,"date":"2026-06-12T10:03:22","date_gmt":"2026-06-12T10:03:22","guid":{"rendered":"https:\/\/materialparts.com\/tpd6e004rser\/"},"modified":"2026-06-12T10:03:22","modified_gmt":"2026-06-12T10:03:22","slug":"tpd6e004rser","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tpd6e004rser\/","title":{"rendered":"TPD6E004RSER"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The TPD6E004RSER from Texas Instruments is a 6-channel low-capacitance ESD protection array designed for high-speed data interfaces. It provides +\/-15kV HBM and +\/-8kV IEC 61000-4-2 contact discharge protection in an ultra-compact UQFN-8 (1.5 x 1.5mm) package.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u901a\u9053\u6570<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<td>Reverse Working Voltage<\/td>\n<td>5.5V (max)<\/td>\n<\/tr>\n<tr>\n<td>Breakdown Voltage<\/td>\n<td>6V (min), 8V (typ)<\/td>\n<\/tr>\n<tr>\n<td>Clamping Voltage<\/td>\n<td>20V (typ at Ipp)<\/td>\n<\/tr>\n<tr>\n<td>Leakage Current<\/td>\n<td>1 nA (typ)<\/td>\n<\/tr>\n<tr>\n<td>Capacitance<\/td>\n<td>1.6 pF (typ per channel)<\/td>\n<\/tr>\n<tr>\n<td>ESD \u989d\u5b9a\u503c\uff08HBM\uff09<\/td>\n<td>+\/-15 kV<\/td>\n<\/tr>\n<tr>\n<td>ESD Rating (IEC Contact)<\/td>\n<td>+\/-8 kV<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 to 85 C<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>UQFN-8 (1.5 x 1.5 x 0.55mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Ultra-low 1.6 pF channel capacitance for high-speed signals<\/li>\n<li>6 channels of bidirectional ESD protection<\/li>\n<li>Rail-to-rail steering diode architecture<\/li>\n<li>IEC 61000-4-2 Level 4 compliance<\/li>\n<li>Industry smallest 6-channel ESD footprint at 2.25mm2<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>USB 2.0\/3.0 port protection<\/li>\n<li>HDMI and DisplayPort interfaces<\/li>\n<li>Ethernet and LAN port ESD protection<\/li>\n<li>Mobile device interface protection<\/li>\n<li>General-purpose I\/O ESD protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The TPD6E004RSER from Texas Instruments is a 6-channel low-capacitance ESD protection array designed for high-speed data interfaces. It provides +\/-15kV HBM and +\/-8kV IEC 61000-4-2 contact discharge protection in an ultra-compact UQFN-8 (1.5 x 1.5mm) package. Key Specifications Number of Channels 6 Reverse Working Voltage 5.5V (max) Breakdown Voltage 6V (min), 8V (typ) [&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":[13,20],"tags":[],"chip_brand":[138],"class_list":["post-6241","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"6-channel 5.5V ESD protection with 1.6pF capacitance, +\/-15kV HBM in UQFN-8 (1.5x1.5mm)","date_code":"","package_case":"UQFN-8 (1.5 x 1.5 x 0.55mm)","in_stock":6162,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tpd6e004.pdf","price":"$0.45 @ 1ku","product_introduction":"The TPD6E004RSER is a 6-channel ESD protection device from Texas Instruments utilizing a rail-to-rail steering diode architecture to protect high-speed data lines. With a typical channel capacitance of only 1.6 pF and leakage current of 1 nA, it provides robust ESD protection without degrading signal integrity on USB, HDMI, Ethernet, and other high-speed interfaces. The ultra-compact UQFN-8 package measures just 1.5 x 1.5 x 0.55mm, making it ideal for space-constrained portable electronics.","working_principle":"The TPD6E004RSER uses a rail-to-rail steering diode architecture to divert ESD energy away from protected lines. **Steering Subsystem**: Each channel consists of upper and lower steering diodes connected between the signal line and the VCC and GND rails respectively. During normal operation, the diodes are reverse-biased and present only 1.6 pF capacitance to the signal path. **ESD Diversion**: When an ESD strike occurs, the steering diodes rapidly conduct, directing the surge current to the power supply rails. The internal TVS clamp between VCC and GND absorbs the diverted energy, clamping the voltage to safe levels. **Clamping Mechanism**: The breakdown voltage of 6-8V ensures conduction begins well before damage thresholds of protected ICs, while the clamping voltage of approximately 20V at peak current limits the voltage stress on downstream devices.","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 channel 1<\/td><\/tr><tr><td>2<\/td><td>I\/O 2<\/td><td>ESD protected channel 2<\/td><\/tr><tr><td>3<\/td><td>GND<\/td><td>Ground reference<\/td><\/tr><tr><td>4<\/td><td>I\/O 3<\/td><td>ESD protected channel 3<\/td><\/tr><tr><td>5<\/td><td>I\/O 4<\/td><td>ESD protected channel 4<\/td><\/tr><tr><td>6<\/td><td>VCC<\/td><td>Positive supply rail connection<\/td><\/tr><tr><td>7<\/td><td>I\/O 5<\/td><td>ESD protected channel 5<\/td><\/tr><tr><td>8<\/td><td>I\/O 6<\/td><td>ESD protected channel 6<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB Protection: ESD and surge protection for USB 2.0\/3.0 D+ and D- lines in consumer devices<\/li><li>HDMI Interfaces: Protecting high-speed TMDS data and clock lines in video equipment<\/li><li>Ethernet Ports: ESD suppression for Ethernet PHY and MAC interfaces<\/li><li>Mobile Devices: Multi-port I\/O protection in smartphones and tablets<\/li><li>Industrial I\/O: Protecting communication interfaces in factory automation equipment<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>TPD4E05U06DQAR<\/td><td>TI<\/td><td>4-channel, 5V, 0.5pF, USON-10<\/td><\/tr><tr><td>PRTR5V0U2X<\/td><td>NXP<\/td><td>2-channel, 5V, DFN-6<\/td><\/tr><tr><td>USBLC6-2SC6<\/td><td>ST<\/td><td>2-channel, 5V, SOT-23-6<\/td><\/tr><tr><td>PESD5V0S2BA<\/td><td>Nexperia<\/td><td>2-channel, SOT-23<\/td><\/tr><tr><td>TSD05C6FL<\/td><td>TOSHIBA<\/td><td>6-channel, DFN-10<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6241","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=6241"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6241\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=6241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=6241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=6241"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=6241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}