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CDSU4148 on a board, in 3D

CDSU4148

Comchip

-40℃~+125℃ 150mA 150mW 1V@50mA 2.5uA@75V 4ns 75V 0603 Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSCcomchip/CDSU4148
Category
Switching Diodes
Package
0603
Pins
5

Overview

The CDSU4148 is a switching Diode made by Comchip in a 0603 package with 2 pins. -40℃~+125℃ 150mA 150mW 1V@50mA 2.5uA@75V 4ns 75V 0603 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_0603_1608Metric, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17627319). 3 open-source boards in 2 repositories on GitHub use it.

Symbol

Device:DFrom KiCad's library

Footprint

12
Diode_SMD:D_0603_1608MetricFrom KiCad's library

Parameters

7
Current - Rectified
150mA
Operating Junction Temperature Range
-40℃~+125℃
Pd - Power Dissipation
150mW
Reverse Leakage Current (Ir)
2.5uA@75V
Reverse Recovery Time (trr)
4ns
Voltage - DC Reverse(Vr)
75V
Voltage - Forward(Vf@If)
1V@50mA

Order codes

1

Pinout

2
The pins of the CDSU4148
PinNameType
1KPassive
2APassive

Open-source boards using it

All 3
  • 4 layers205.5 × 152 mmLTC3, the printed circuit board in 3D

    LTC3

    psas/launch-tower

    CAD files and software for the launch tower computer (LTC)

    507 parts19
  • 4 layers17.8 × 35.6 mmTinyFPGA UP, the printed circuit board in 3D

    TinyFPGA UP

    glanc1/TinyFPGA-UP

    The TinyFPGA UP board is a tiny FPGA board based on a ICE40UP5K-SG48 FPGA from Lattice.

    59 parts8
  • 4 layers94 × 71 mmLTC3 Cell Protection, the printed circuit board in 3D

    LTC3 Cell Protection

    psas/launch-tower

    CAD files and software for the launch tower computer (LTC)

    262 parts19

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A picture that opens the part, for a README
[![CDSU4148](https://pcbkit.io/embed/parts/comchip/CDSU4148.jpg?size=s)](https://pcbkit.io/parts/comchip/CDSU4148)

Questions

Is there a KiCad symbol and footprint for the CDSU4148?

Yes. The symbol is Device:D and the footprint Diode_SMD:D_0603_1608Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CDSU4148?

0603, with 2 pins. Its footprint is drawn on this page.

Where is the CDSU4148 datasheet?

Comchip publishes it: the Datasheet link on this page opens it.

Where can I order the CDSU4148?

JLCPCB lists it as part C17627319, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CDSU4148?

Parts like it in the library: the CD4148WTP by YONGYUTAI, the CDSUR4148 by Comchip, the CD4148WTP by SUP and the TS4148C by Taiwan Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CDSU4148?

3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

6