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  2. /Products
  3. /Discrete Semiconductors
  4. /Diodes & Rectifiers
  5. /KBU4K
KBU4K thumbnail 1
onsemi

KBU4K

Category
Diodes & Rectifiers
Manufacturer
onsemiDetails
Datasheet
Description
1V@4A 4A 800V KBU Bridge Rectifiers ROHS
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4250
QuantityKBU4K
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
PackageKBUOperating Junction Temperature Range-55℃~+150℃@(Tj)
Voltage - Forward(Vf@If)1V@4AReverse Leakage Current (Ir)5uA@50V
Current - Rectified4AVoltage - DC Reverse(Vr)800V
CNHTS8504409190USHTS8504409540
TARIC8504409590CAHTS8504409099
BRHTS85044090INHTS85044090
MXHTS8504.40.99
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is KBU4K, and what package does it use?

KBU4K is an authentic electronic component manufactured by onsemi, categorized under Diodes & Rectifiers. It is supplied in the standard KBU package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official KBU4K datasheet above.

Why is pricing for KBU4K available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for KBU4K fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can KBU4K be shipped once quoted?

Lead times for KBU4K depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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