HB-MOD
Half-bridge power module
A packaged power-switch arrangement forming one half-bridge switching leg.
Schematic
Symbols · 6-PACK
Three-phase sixpack power module
A power module containing three switching legs for a three-phase bridge arrangement.
Schematic · 6-PACK
What it represents
A power module containing three switching legs for a three-phase bridge arrangement.
On a schematic, identify the DC-link terminals, three phase midpoints and six gate-drive circuits and trace the inverter phase connections and sensing/driver returns. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.
A sixpack describes the switching arrangement; it is not a guarantee of integrated control, isolation or protection electronics.
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 the DC-link terminals, three phase midpoints and six gate-drive circuits.
- Trace the inverter phase connections and sensing/driver returns.
Information to show or reference
- Label the DC-link terminals, three phase midpoints and six gate-drive circuits.
- Cross-reference the inverter phase connections and sensing/driver returns.
- Add the selected device or circuit documentation revision, power/reference connections and project signal convention.
A distinction that matters
A sixpack describes the switching arrangement; it is not a guarantee of integrated control, isolation or protection electronics.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Power semiconductor module families
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.
Explore related references
Put the reference into a drawing workflow.
Elora Grid helps electrical teams work with drawings, specifications and equipment information. Explore the drafting workflow or join the early-access waitlist.