{"product_id":"kbu1004-400v-10-0a-single-phase-bridge-rectifier-in-kbu-package-400v-10a-rectifier-bridge-hornby","title":"KBU1004  400V 10.0A Single-Phase Bridge Rectifier in KBU Package | 400V 10A Rectifier Bridge HORNBY","description":"\u003cp data-start=\"4993\" data-end=\"6274\"\u003eThe KBU1004 is a 400V 10.0A single-phase rectifier bridge designed for offline AC-DC converter stages, industrial supply rails, and transformer fed secondary rectification architectures demanding high surge tolerance and energy-efficient conduction behavior. With ultra-low 10µA reverse leakage, it minimizes off-state loss, prevents unwanted thermal accumulation, and supports stable long-term rectification in high-duty bridge circuits. Featuring a controlled 1.05V forward voltage drop, it reduces conduction dissipation under continuous 10A DC loads. Engineered for 300A surge resilience, the device safeguards critical AC-input bridge stages from transformer inrush peaks, bulk capacitor charging stress, line-transient overstress, and reverse-blocking breakdown risk during AC cycling conditions. The insulated epoxy-molded \u003cstrong data-start=\"5842\" data-end=\"5857\"\u003eKBU package\u003c\/strong\u003e guarantees mechanical robustness, reliable lead pin alignment, PCB-optimized terminal spacing, electrical safety isolation, and long-term stability against vibration, humidity, and industrial environmental stress making it ideal for 400V offline power rails, 10A front-end rectifier bridges, and AC-DC converter boards operating under continuous load cycles in both industrial and consumer energy conversion systems.\u003c\/p\u003e\n\u003cp data-start=\"6276\" data-end=\"6301\"\u003e\u003cstrong data-start=\"6276\" data-end=\"6299\"\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"6302\" data-end=\"6454\"\u003e\n\u003cli data-start=\"6302\" data-end=\"6318\"\u003e\n\u003cp data-start=\"6304\" data-end=\"6318\"\u003e\u003cstrong data-start=\"6304\" data-end=\"6311\"\u003eVR:\u003c\/strong\u003e 400V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6319\" data-end=\"6339\"\u003e\n\u003cp data-start=\"6321\" data-end=\"6339\"\u003e\u003cstrong data-start=\"6321\" data-end=\"6328\"\u003eIF:\u003c\/strong\u003e 10.0A DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6340\" data-end=\"6361\"\u003e\n\u003cp data-start=\"6342\" data-end=\"6361\"\u003e\u003cstrong data-start=\"6342\" data-end=\"6353\"\u003eTJ max:\u003c\/strong\u003e 125°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6362\" data-end=\"6380\"\u003e\n\u003cp data-start=\"6364\" data-end=\"6380\"\u003e\u003cstrong data-start=\"6364\" data-end=\"6373\"\u003eIFSM:\u003c\/strong\u003e 300A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6381\" data-end=\"6398\"\u003e\n\u003cp data-start=\"6383\" data-end=\"6398\"\u003e\u003cstrong data-start=\"6383\" data-end=\"6390\"\u003eVF:\u003c\/strong\u003e 1.05V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6399\" data-end=\"6415\"\u003e\n\u003cp data-start=\"6401\" data-end=\"6415\"\u003e\u003cstrong data-start=\"6401\" data-end=\"6408\"\u003eIR:\u003c\/strong\u003e 10µA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6416\" data-end=\"6433\"\u003e\n\u003cp data-start=\"6418\" data-end=\"6433\"\u003e\u003cstrong data-start=\"6418\" data-end=\"6426\"\u003eTrr:\u003c\/strong\u003e 10µs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6434\" data-end=\"6454\"\u003e\n\u003cp data-start=\"6436\" data-end=\"6454\"\u003e\u003cstrong data-start=\"6436\" data-end=\"6448\"\u003ePackage:\u003c\/strong\u003e KBU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6456\" data-end=\"6471\"\u003e\u003cstrong data-start=\"6456\" data-end=\"6469\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"6472\" data-end=\"6624\"\u003e\n\u003cli data-start=\"6472\" data-end=\"6504\"\u003e\n\u003cp data-start=\"6474\" data-end=\"6504\"\u003e400V reverse blocking rating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6505\" data-end=\"6540\"\u003e\n\u003cp data-start=\"6507\" data-end=\"6540\"\u003eLow-leak efficient die behavior\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6541\" data-end=\"6585\"\u003e\n\u003cp data-start=\"6543\" data-end=\"6585\"\u003e300A surge withstand for inrush immunity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6586\" data-end=\"6624\"\u003e\n\u003cp data-start=\"6588\" data-end=\"6624\"\u003eInsulated epoxy-molded KBU housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6626\" data-end=\"6645\"\u003e\u003cstrong data-start=\"6626\" data-end=\"6643\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"6646\" data-end=\"6769\"\u003e\n\u003cli data-start=\"6646\" data-end=\"6686\"\u003e\n\u003cp data-start=\"6648\" data-end=\"6686\"\u003eOffline 400V AC-DC converter bridges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6687\" data-end=\"6727\"\u003e\n\u003cp data-start=\"6689\" data-end=\"6727\"\u003e10A SMPS front-end rectifier modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6728\" data-end=\"6769\"\u003e\n\u003cp data-start=\"6730\" data-end=\"6769\"\u003eIndustrial high-duty conversion rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HORNBY","offers":[{"title":"Default Title","offer_id":43229150609473,"sku":"H00002973","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/KBU-01_a5ff904a-a636-426c-86e4-57260ff73335.png?v=1767437275","url":"https:\/\/hext.in\/products\/kbu1004-400v-10-0a-single-phase-bridge-rectifier-in-kbu-package-400v-10a-rectifier-bridge-hornby","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}