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SD03 on a board, in 3D

SD03

LGE

Extended
DatasheetJLCPCBLCSClge/SD03
Category
ESD And Surge Protection (TVS, ESD)
Package
SOD-323
Pins
2

Overview

The SD03 is an ESD And Surge Protection made by LGE in a SOD-323 package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 19,101 are in stock at JLCPCB (part C5369353). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-323From KiCad's library

Parameters

12
Clamping Voltage
13.5V
Junction Capacitance
195pF
Number of Channels
Single-channel
Operating Temperature
-55℃~+125℃
Peak Pulse Current (Ipp)
20A
Peak Pulse Power Dissipation (Ppp)
500W@8/20us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
40uA
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
TVS
Voltage - Breakdown
5V
level of protection
IEC 61000-4-5

Order codes

1

Pinout

2
The pins of the SD03
PinNameType
1A1Passive
2A2Passive

Open-source boards using it

All 3
  • 4 layers95 × 43 mmReflow Plate Controller, the printed circuit board in 3D

    Reflow Plate Controller

    incend1um3/USB-C-PD-Reflow-Plate

    300W PCB Reflow Plate with USB-C PD Support

    83 parts2CERN-OHL-S-2.0
  • 4 layers100 × 60 mmBLDC MOTOR ESC, the printed circuit board in 3D

    BLDC MOTOR ESC

    Annie308/QuadrupedRobotDog

    114 parts
  • 2 layers122 × 84 mmSYS StepAtten, the printed circuit board in 3D

    SYS StepAtten

    schilkp/SYS_StepAtten

    A 127 Step Relay Step-Attenuator and 4-way input switcher designed to fit into a Schiit SYS enclosure.

    145 partsMIT

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/lge/SD03.jpg" alt="SD03" width="1200" height="900">
A picture that opens the part, for a README
[![SD03](https://pcbkit.io/embed/parts/lge/SD03.jpg?size=s)](https://pcbkit.io/parts/lge/SD03)

Questions

Is there a KiCad symbol and footprint for the SD03?

Yes. The symbol is Device:D_TVS 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 SD03?

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

Where is the SD03 datasheet?

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

Where can I order the SD03?

JLCPCB lists it as part C5369353, with 19,101 in stock; the sellers' links on this page open their listings.

What can replace the SD03?

Parts like it in the library: the UDD32C03L01 by Brightking, the H3V3SD3B by hongjiacheng, the H3V3HD3U by hongjiacheng and the PESD3V3L1BA by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SD03?

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

Parts like it

8