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AH544SS, in 3D

AH544SS

Alfa

-40℃~+150℃ 15mA 3V~30V 4mA 4mT 6mT Reverse voltage protection Unipolar SOT-23 Hall Switches ROHS

Extended
DatasheetJLCPCBLCSCalfa/AH544SS
Category
Hall Switches
Package
SOT-23
Pins
3

Overview

The AH544SS is a hall Switche made by Alfa in a SOT-23 package with 3 pins. -40℃~+150℃ 15mA 3V~30V 4mA 4mT 6mT Reverse voltage protection Unipolar SOT-23 Hall Switches ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AH544SS, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 131 are in stock at JLCPCB (part C5378275).

Symbol

VCC1NC2GND3
EasyEDA_Cloud:AH544SSFrom EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

8
Features
Reverse voltage protection
Operating Current
4mA
Operating Temperature
-40℃~+150℃
Operation Points
4mT
Output Current
15mA
Release Points
6mT
Type
Unipolar
Voltage - Supply
3V~30V

Order codes

1

Pinout

3
The pins of the AH544SS
PinNameType
1VCCUnspecified
2NCUnspecified
3GNDUnspecified

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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 AH544SS?

Yes. The symbol is EasyEDA_Cloud:AH544SS and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AH544SS?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the AH544SS datasheet?

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

Where can I order the AH544SS?

JLCPCB lists it as part C5378275, with 131 in stock; the sellers' links on this page open their listings.

What can replace the AH544SS?

Parts like it in the library: the CC6103ST by Cross chip, the DRV5013ADQDBZ by Texas Instruments, the SS360ST by Honeywell and the DRV5033FAQDBZ by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8