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US3M, in 3D

US3M

TWGMC

Extended
DatasheetJLCPCBLCSCtwgmc/US3M
Category
Fast Recovery , High Efficiency Diodes
Package
SMB
Pins
2

Overview

The US3M is a fast Recovery , High Efficiency Diode made by TWGMC in a SMB package with 2 pins.

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. 2,274 are in stock at JLCPCB (part C4154476).

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)
75ns
Voltage - DC Reverse(Vr)
1kV
Voltage - Forward(Vf@If)
1.65V@3A

Order codes

1

Pinout

2
The pins of the US3M
PinNameType
1KPassive
2APassive

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/twgmc/US3M.jpg" alt="US3M" width="1200" height="900">
A picture that opens the part, for a README
[![US3M](https://pcbkit.io/embed/parts/twgmc/US3M.jpg?size=s)](https://pcbkit.io/parts/twgmc/US3M)

Questions

Is there a KiCad symbol and footprint for the US3M?

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 US3M?

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

Where is the US3M datasheet?

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

Where can I order the US3M?

JLCPCB lists it as part C4154476, with 2,274 in stock; the sellers' links on this page open their listings.

What can replace the US3M?

Parts like it in the library: the RS3MB by MDD, the RS3M-SMB by GOODWORK, the RS3MB by hongjiacheng and the US3MB by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8