2 layers76.6 × 100.5 mm
Staj proje(v3 blue)
bouquettttt/custom-expansion-board
Custom PCB expansion board designed for Raspberry Pi 4 integration, featuring dsPIC18, optocouplers, and power regulation stages.
131 parts1
SMBG
Overview
The SK54 is a schottky Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SMBG package with 2 pins. -55℃~+150℃ 150A 40V 500uA@40V 550mV@5A 5A Independent SMBG Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library), ready for a KiCad board. 3,665 are in stock at JLCPCB (part C2924038). 7 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
7- Current - Rectified
- 5A
- Diode Configuration
- Standalone
- Non-Repetitive Peak Forward Surge Current
- 150A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 500uA@40V
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf@If)
- 550mV@5A
Order codes
2- SK54LCSC C2924038
- SK54LCSC C2924121
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 7- 2 layers100 × 197.6 mm
Psu breakout
techana/psu-breakout
ATX/AT PSU breakout boards — passive 2-layer PCB with banana jacks for bench testing of vintage and modern PC power supplies
100 parts - 2 layers68.6 × 53.3 mm
- 2 layers256 × 139 mm
- 2 layers100 × 140 mm
Psu breakout
techana/psu-breakout
ATX/AT PSU breakout boards — passive 2-layer PCB with banana jacks for bench testing of vintage and modern PC power supplies
74 parts - 2 layers100 × 163.5 mm
Psu breakout
techana/psu-breakout
ATX/AT PSU breakout boards — passive 2-layer PCB with banana jacks for bench testing of vintage and modern PC power supplies
91 parts - 2 layers100 × 130 mm
Psu breakout
techana/psu-breakout
ATX/AT PSU breakout boards — passive 2-layer PCB with banana jacks for bench testing of vintage and modern PC power supplies
55 parts
Questions
Is there a KiCad symbol and footprint for the SK54?
Yes. The symbol is Device:D_Schottky, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SK54?
SMBG, with 2 pins.
Where is the SK54 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the SK54?
JLCPCB lists it as part C2924038, with 3,665 in stock; the sellers' links on this page open their listings.
Which open-source boards use the SK54?
7 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.