GBU810 Bridge Rectifier Datasheet, Pricing & Suppliers

The GBU810 is an industry-standard 8.0A, 1000V (1kV) single-phase bridge rectifier commonly used for AC-to-DC conversion in power supplies, household appliances, and industrial electronics Digikey Mouser.

Product Specifications & Analysis

The component is characterized by its GBU package (4-SIP) and glass-passivated technology, offering high surge current capability (typically 200A peak) and low reverse leakage current Scribd Digikey.

Status: The part is currently Active and widely available from major manufacturers including Diodes Incorporated, Good-Ark Semiconductor, and SMC Diode Solutions Digikey Unikeyic.
Key Parameters: Max average forward current of 8A and peak repetitive reverse voltage of 1000V Electronicspices Techshopbd.

Market Trends & Pricing

The market for GBU810 is stable, categorized as a commodity electronic component with high supply consistency.

Pricing: Spot market prices range from $1.31 to $2.31 for single units at retail Digikey Tme. In wholesale/B2B channels, pricing drops significantly to $0.02 – $0.30 per piece depending on volume and manufacturer branding Alibaba Alibaba.
Sourcing Insights: Most top-rated B2B suppliers are concentrated in Shenzhen, China, offering rapid lead times (often within 12 weeks for large factory orders) and OEM/customization options Alibaba Alibaba.
Substitution Trend: Buyers often substitute GBU810 with higher-rated parts like the GBU1010 (10A) or GBU1510 (15A) for increased thermal safety margins, as the price difference in bulk is marginal Accio.