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US3G on a board, in 3D

US3G

TWGMC

-55℃~+150℃ 1 Independent 1.3V@3A 3A 400V 50ns 5uA 90A SMB Fast Recovery / High Efficiency Diodes ROHS

Extended
JLCPCBLCSCtwgmc/US3G
Category
Fast Recovery , High Efficiency Diodes
Package
SMB
Pins
2

Overview

The US3G is a fast Recovery , High Efficiency Diode made by TWGMC in a SMB package with 2 pins. -55℃~+150℃ 1 Independent 1.3V@3A 3A 400V 50ns 5uA 90A SMB Fast Recovery / High Efficiency Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4154473).

Symbol

Device:DFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

8
Current - Rectified
3A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
90A
Operating Junction Temperature Range
-55℃~+150℃
Reverse Leakage Current (Ir)
5uA
Reverse Recovery Time (trr)
50ns
Voltage - DC Reverse(Vr)
400V
Voltage - Forward(Vf@If)
1.3V@3A

Order codes

1

Pinout

2
The pins of the US3G
PinNameType
1KPassive
2APassive

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/twgmc/US3G.jpg" alt="US3G" width="1200" height="900">
A picture that opens the part, for a README
[![US3G](https://pcbkit.io/embed/parts/twgmc/US3G.jpg?size=s)](https://pcbkit.io/parts/twgmc/US3G)

Questions

Is there a KiCad symbol and footprint for the US3G?

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

What package is the US3G?

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

Where can I order the US3G?

JLCPCB lists it as part C4154473, with 0 in stock; the sellers' links on this page open their listings.

What can replace the US3G?

Parts like it in the library: the ES3JB by hongjiacheng, the RS3MB by MDD, the RS3M-SMB by GOODWORK and the RS3MB by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8