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CUS08F30, in 3D

CUS08F30

DOWO

Extended
DatasheetJLCPCBLCSCdowo/CUS08F30
Category
Schottky Diodes
Package
SOD-323
Pins
2

Overview

The CUS08F30 is a schottky Diode made by DOWO in a SOD-323 package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 29,487 are in stock at JLCPCB (part C27636112). 20 open-source boards in 17 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-323From KiCad's library

From the datasheet

6
Reverse voltage, most
30 V · max repetitive peak reverse voltage · p. 1
Forward current, most
1 A · max average forward rectified current at 25℃ ambient · p. 1
Junction, hottest
125 °C · max operating junction temperature · p. 1
Junction to air (SOD-323)
250 K/W · typical junction-to-ambient thermal resistance · p. 1
Forward voltage
550 mV · max at IF = 1.0 A · p. 2
Forward voltage
875 mV · max at IF = 3.0 A · p. 2

What it is and has

4
Package
SOD-323 · p. 1
Polarity
Color band denotes cathode end · p. 1
Forward voltage
Low Forward Voltage Drop · p. 1
Current capability
High Current Capability · p. 1

Specifications

14
ParameterConditionsAs printedPage
Maximum repetitive peak reverse voltage VRRM25℃ ambient temperaturemax 30 V1
Maximum RMS voltage VRMS25℃ ambient temperaturemax 21 V1
Maximum DC blocking voltage VDC25℃ ambient temperaturemax 30 V1
Maximum average forward rectified current IFM25℃ ambient temperaturemax 1 A1
Peak forward surge current 8.3ms single half sine-wave IFSM8.3ms single half sine-wave; 25℃ ambient temperaturemax 9 A1
Power Dissipation PD25℃ ambient temperaturemax 400 mW1
Typical thermal resistance RθJASOD-323; 25℃ ambient temperaturetyp 250 ℃/W1
Operating junction temperature Tjmax 125 ℃1
Storage temperature range TSTGmin -50 · max 150 ℃1
Maximum forward voltage VFIF = 1.0A; 25℃ ambient temperaturemax 0.55 V2
Maximum forward voltage VFIF = 3.0A; 25℃ ambient temperaturemax 0.875 V2
Maximum reverse breakdown voltage VRIR=1mA; 25℃ ambient temperaturemax 30 V2
Maximum reverse current IRVR=30V CUS08F30; 25℃ ambient temperaturemax 1 mA2
Type junction capacitance CjVR = 4.0V, f = 1MHz; 25℃ ambient temperaturetyp 120 pF2

Ordering codes, by the datasheet

1
CUS08F30
SOD-323 · SK marking; Tape & Reel; 3000 PCS per reel; 7 inches reel size · p. 1

Parameters

9
Current - Rectified
1A
Diode Configuration
1 Independent
Junction Temperature(Max)
125℃
Non-Repetitive Peak Forward Surge Current
9A
Reverse Leakage Current (Ir)
1mA@30V
Thermal Resistance(Junction to Ambient)
250℃/W
Voltage - DC Reverse(Vr)
30V
Voltage - Forward(Vf)
550mV
Voltage - Forward(Vf@If)
875mV@3A

Order codes

1

Pinout

2
The pins of the CUS08F30
PinNameType
1KPassive
2APassive

Open-source boards using it

All 20
  • 4 layers125.7 × 76.5 mmUGC Main R4K, the printed circuit board in 3D

    UGC Main R4K

    HandHeldLegend/GC-Ultimate

    The 3D shell, buttons, and other associated models are licensed under a Creative Commons Attribution 4.0 International License .

    168 parts62
  • 4 layers45.3 × 26 mmGCP-2, the printed circuit board in 3D

    GCP-2

    HandHeldLegend/GC-Adapter-RP2040

    The 3D shell and buttons are licensed under a Creative Commons Attribution 4.0 International License .

    47 parts24
  • 4 layers161 × 100 mmPurpledrop, the printed circuit board in 3D

    Purpledrop

    uwmisl/purpledrop

    Newest iteration of PurpleDrop. Reimplemented in kicad5

    265 parts19MIT
  • 2 layers26.5 × 17 mmTmpUsb'H2, the printed circuit board in 3D

    TmpUsb'H2

    medo64/TmpUsb

    Self-erasable USB drive.

    20 parts15MIT
  • 4 layers110.9 × 59.7 mmProgcc 3.2 main, the printed circuit board in 3D

    Progcc 3.2 main

    HandHeldLegend/ProGCC-V3-Plus

    139 parts6
  • 4 layers125.7 × 65.9 mmUGC OpenMain, the printed circuit board in 3D

    UGC OpenMain

    HandHeldLegend/Open-GC-Ultimate

    Fully open, bare-bones GC Ultimate PCB made for makers and indies.

    117 parts3AGPL-3.0
  • 4 layers125.5 × 47.1 mmSgpp main pcb, the printed circuit board in 3D

    Sgpp main pcb

    HandHeldLegend/SuperGamepadPlus

    105 parts3

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Questions

Is there a KiCad symbol and footprint for the CUS08F30?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CUS08F30?

SOD-323, with 2 pins. Its footprint is drawn on this page.

Where is the CUS08F30 datasheet?

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

Where can I order the CUS08F30?

JLCPCB lists it as part C27636112, with 29,487 in stock; the sellers' links on this page open their listings.

What can replace the CUS08F30?

Parts like it in the library: the 1N5819WS by Guangdong Hottech, the B5819WS by hongjiacheng, the CUS10S30,H3F by Toshiba and the B5819WS by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CUS08F30?

20 boards in 17 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8