2 layers
2 layers85.3 × 50.3 mm
Beef bridge
anuejn/beef_bridge1An IGBT-half-bridge-board
- Size
- 85.3 × 50.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 36
- Nets
- 19
- Pads
- 116
- Tracks, vias
- 115, 18
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 7 Jul 2022
- Updated
- 7 Jul 2022
Overview
Beef bridge is an open-source printed circuit board by anuejn, from the anuejn/beef_bridge repository on GitHub. It is a 2-layer board of 85.3 × 50.3 mm with 36 parts on 19 nets, routed with 115 tracks and 18 vias.
It is built around the STGP7NC60HD and IR2110S-MNS. Its parts include 6 capacitors, 4 connectors, 2 resistors, 2 transistors and 1 IC. It belongs with the interfaces and adapters boards of this library.
Main components
2README
README.mdBEEF BRIDGE
An IGBT-half-bridge-board that can handle High Voltages (450V) and high current (15A Hot, 30A Cold).
The board also features a LC-lowpass-filter, that has a cutoff frequency of about 20khz. The purpose of this board is to serve as the Power-Stage of a beefy class-d audio amplifier.
The design is open hardware and licensed under CERN-OHL-S.
Parts
36| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4, H5, H6, H7 |
| 4 | G*** | kibuzzard-62C4B9F5 | kibuzzard-62C4B9F5, kibuzzard-62C4B9F5, kibuzzard-62C4B9F5, kibuzzard-62C4B9F5 |
| 3 | 10uF | Capacitor_SMD:C_1206_3216Metric | C1, C4, C5 |
| 3 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | J1, J2, J3 |
| 2 | 120uF | Capacitor_THT:CP_Radial_D18.0mm_P7.50mm | C2, C3 |
| 2 | 4.7 | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | STGP7NC60HD | Package_TO_SOT_THT:TO-220-3_Vertical | Q1, Q2 |
| 1 | 1uF | Capacitor_THT:C_Rect_L31.5mm_W9.0mm_P27.50mm_MKS4 | C6 |
| 1 | 33uH | Inductor_THT:L_Toroid_Vertical_L31.8mm_W15.9mm_P13.50mm_Bourns_5700 | L1 |
| 1 | Conn_01x05_Male | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J4 |
| 1 | G*** | kibuzzard-62C59CAE | kibuzzard-62C59CAE |
| 1 | G*** | kibuzzard-62C4B9B2 | kibuzzard-62C4B9B2 |
| 1 | G*** | kibuzzard-62C59C38 | kibuzzard-62C59C38 |
| 1 | G*** | kibuzzard-62C4B9BD | kibuzzard-62C4B9BD |
| 1 | G*** | kibuzzard-62C57BCB | kibuzzard-62C57BCB |
| 1 | G*** | kibuzzard-62C59E44 | kibuzzard-62C59E44 |
| 1 | G*** | kibuzzard-62C4B9F9 | kibuzzard-62C4B9F9 |
| 1 | G*** | kibuzzard-62C57CCB | kibuzzard-62C57CCB |
| 1 | IR2110S | Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm | U1 |
| 1 | S2JTR | Diode_SMD:D_SMB | D1 |
Questions
How big is the Beef bridge PCB?
It measures 85.3 × 50.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Beef bridge use?
36 parts, built around the STGP7NC60HD and IR2110S-MNS. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Beef bridge KiCad files?
From the anuejn/beef_bridge repository on GitHub, at the commit this page was made from: the board is beef_bridge.kicad_pcb and its schematic beef_bridge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Beef bridge design in my own project?
Its repository states no licence, so its author keeps all rights: ask anuejn before reusing the design.
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