BR 1PH
Single-phase bridge rectifier
A single-phase bridge rectifier converts its specified AC input to a DC output through a bridge arrangement.
Schematic
IEEE / ANSI · BR 1PH
ANSI/IEEE single-phase bridge rectifier symbol
IEEE-oriented graphical reference for single-phase bridge rectifier, with public vendor evidence and drawing-reading notes.
IEEE / ANSI · Autodesk IEEE-oriented Semiconductor Components functional form
Autodesk explicitly publishes this block under IEEE Symbol Preview. The counterpart is the matching functional concept; no equivalence of every detailed standard graphic is asserted.
Shown as an independently authored educational illustration. Use the cited publication and drawing legend to verify the required drafting form.
Schematic · BR 1PH
What it represents
The bridge-rectifier form identifies a multi-junction AC-to-DC arrangement with separate AC inputs and polarised DC output. This original four-branch diagram illustrates the connection principle; rectifier rating and any smoothing or regulation remain separate specifications.
This is a convention-specific lookup based on the publisher's IEEE-labelled preview. The geometry here is independently drawn to explain the connection or operation; it is not a certified reproduction of the standard graphic.
How to read it
- Trace both AC inputs and both DC outputs.
- Read the selected library and the project legend together. A vendor block identifier is meaningful within its named library and is not a universal standard-symbol code.
Information to show or reference
- Identify AC terminal pair
- Mark DC polarity
- Reference bridge ratings
A distinction that matters
A rectifier bridge supplies rectified output; it is not automatically a regulated DC power supply.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Autodesk IEEE Symbol Preview — Semiconductor Components
Exact public IEEE-oriented category page verifying the component name and vendor block identifier.
IEEE/ANSI 315-1975: graphic symbols for electrical and electronics diagrams
Graphic-symbol standards context and official status; not a source of reproduced artwork.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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