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STPS140Z on a board, in 3D

STPS140Z

STMicroelectronics

1 Independent 1A 40V 40uA@40V 5.5A 550mV@1A SOD-123 Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/STPS140Z
Category
Schottky Diodes
Package
SOD-123
Pins
2

Overview

The STPS140Z is a schottky Diode made by STMicroelectronics in a SOD-123 package with 2 pins. 1 Independent 1A 40V 40uA@40V 5.5A 550mV@1A SOD-123 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 4,067 are in stock at JLCPCB (part C155662). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Parameters

6
Current - Rectified
1A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
5.5A
Reverse Leakage Current (Ir)
40uA@40V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
550mV@1A

Order codes

1

Pinout

2
The pins of the STPS140Z
PinNameType
1KPassive
2APassive

Open-source boards using it

All 3
  • 2 layers69.7 × 40 mm5v to bipolar15v PSU, the printed circuit board in 3D

    5v to bipolar15v PSU

    tommassey/5v_to_bipolar15v_PSU

    Small SMPS to provide ~200mA of +15v/-15v from a single 5v-12v DC supply

    59 parts2
  • 2 layers57.7 × 48.1 mmDoor open alarm, the printed circuit board in 3D

    Door open alarm

    dani9875/door_alarm_system

    When a change is detected, the system transmits the event data through the local network to cloud services. The cloud then relays the information to a mobile application, alerting the property owner via a notification.

    59 partsApache-2.0

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the STPS140Z?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STPS140Z?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the STPS140Z datasheet?

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

Where can I order the STPS140Z?

JLCPCB lists it as part C155662, with 4,067 in stock; the sellers' links on this page open their listings.

What can replace the STPS140Z?

Parts like it in the library: the B5819W by GOODWORK, the B5819W SL by Jiangsu Changjing Electronics Technology (CJ), the B5819W by MDD and the B5819W by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the STPS140Z?

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

Parts like it

8