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SK22, in 3D

SK22

DIOTEC

-50℃~+150℃ 1 Independent 20V 2A 500mV@2A 500uA@20V 55A DO-214AA(SMB) Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCdiotec/SK22
Category
Schottky Diodes
Package
DO-214AA(SMB)
Pins
5

Overview

The SK22 is a schottky Diode made by DIOTEC in a DO-214AA(SMB) package with 2 pins. -50℃~+150℃ 1 Independent 20V 2A 500mV@2A 500uA@20V 55A DO-214AA(SMB) Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3758829). 5 open-source boards in 5 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Order codes

1

Pinout

2
The pins of the SK22
PinNameType
1KPassive
2APassive

Open-source boards using it

All 5
  • 2 layers170.6 × 121.1 mmEIM, the printed circuit board in 3D

    EIM

    bhorst519/bluecar

    232 parts3
  • 2 layers175 × 120 mmNanook mb, the printed circuit board in 3D

    Nanook mb

    burgrp/nanook-mb

    NANOOK geothermal heat pump main board

    83 parts2
  • 2 layers100 × 50 mmHw bms-48v, the printed circuit board in 3D

    Hw bms-48v

    burgrp/hw-bms-48v

    48V/200A battery monitoring system

    41 parts1
  • 2 layers50 × 35 mmFan switch, the printed circuit board in 3D

    Fan switch

    burgrp/hw-fan-switch

    12V DC Fan switch based on ESP8266

    23 parts
  • 2 layers40 × 86 mmFanctrl, the printed circuit board in 3D

    Fanctrl

    burgrp/accuwatt

    6 channel electric boiler switch with tariff and I2C ports, based on ESP8266

    33 parts

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diotec/SK22" title="SK22 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/SK22.jpg" alt="SK22" width="1200" height="900">
A picture that opens the part, for a README
[![SK22](https://pcbkit.io/embed/parts/diotec/SK22.jpg?size=s)](https://pcbkit.io/parts/diotec/SK22)

Questions

Is there a KiCad symbol and footprint for the SK22?

Yes. The symbol is Device:D_Schottky 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 SK22?

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

Where is the SK22 datasheet?

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

Where can I order the SK22?

JLCPCB lists it as part C3758829, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SK22?

Parts like it in the library: the SS510B by hongjiacheng, the SS54B by hongjiacheng, the SS56B by hongjiacheng and the SS34 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SK22?

5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8