Skip to the content
PCBKitNew board
UM7 on a board, in 3D

UM7

DIOTEC

Extended
DatasheetJLCPCBLCSCdiotec/UM7
Category
Switching Diodes
Package
DO-214AC(SMA)
Pins
5

Overview

The UM7 is a switching Diode made by DIOTEC in a DO-214AC(SMA) package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17203102). 1 open-source board in 1 repository on GitHub use it.

Symbol

Device:DFrom KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

Parameters

6
Current - Rectified
1A
Operating Junction Temperature Range
-50℃~+150℃
Reverse Leakage Current (Ir)
5uA@VRRM
Reverse Recovery Time (trr)
75ns
Voltage - DC Reverse(Vr)
1kV
Voltage - Forward(Vf@If)
1.7V@1A

Order codes

1

Pinout

2
The pins of the UM7
PinNameType
1KPassive
2APassive

Open-source boards using it

All 1
  • 2 layers159.6 × 109.6 mmLinefollower, the printed circuit board in 3D

    Linefollower

    BardinPetr/letovo-linefollower

    130 parts

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diotec/UM7" title="UM7 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/diotec/UM7.jpg" alt="UM7" width="1200" height="900">
A picture that opens the part, for a README
[![UM7](https://pcbkit.io/embed/parts/diotec/UM7.jpg?size=s)](https://pcbkit.io/parts/diotec/UM7)

Questions

Is there a KiCad symbol and footprint for the UM7?

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

What package is the UM7?

DO-214AC(SMA), with 2 pins. Its footprint is drawn on this page.

Where is the UM7 datasheet?

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

Where can I order the UM7?

JLCPCB lists it as part C17203102, with 0 in stock; the sellers' links on this page open their listings.

What can replace the UM7?

Parts like it in the library: the RS1M by Slkor, the VS-E7MH0112-M3 by Vishay Intertechnology, the US1M-M3 by Vishay Intertechnology and the RS2MAL by Taiwan Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the UM7?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8