D
Diode
A diode provides a semiconductor path with documented directional conduction characteristics.
Schematic
Symbols · SBD
Schottky diode
A metal-semiconductor diode used for rectification or clamping with device-specific forward and reverse characteristics.
Schematic · SBD
What it represents
A metal-semiconductor diode used for rectification or clamping with device-specific forward and reverse characteristics.
On a schematic, identify anode and cathode polarity and the selected reverse rating and trace the rectification or clamp current path. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.
A Schottky diode is a distinct junction technology; its forward drop is not a fixed universal value.
Terminal letters describe electrical roles, not package pin numbers. Check the selected public datasheet for the actual pin assignment, polarity and any internally connected terminals before completing the drawing.
How to read it
- Identify anode and cathode polarity and the selected reverse rating.
- Trace the rectification or clamp current path.
Information to show or reference
- Label anode and cathode polarity and the selected reverse rating.
- Cross-reference the rectification or clamp current path.
- Add the selected device or circuit documentation revision, power/reference connections and project signal convention.
A distinction that matters
A Schottky diode is a distinct junction technology; its forward drop is not a fixed universal value.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Diode families and public diode documentation
Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored.
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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