AH543
AlfaExtended
-40℃~+150℃ 2mT 3V~30V 7.7mT 9.7mT Reverse voltage protection Unipolar SOT-23 Hall Switches ROHS
- Part id
- alfa/AH543
- Category
- Hall Switches
- Package
- SOT-23
- Pins
- 3
- In stock
- 0 at JLCPCB (C5366422)
Overview
The AH543 is a hall Switche made by Alfa in a SOT-23 package with 3 pins. -40℃~+150℃ 2mT 3V~30V 7.7mT 9.7mT Reverse voltage protection Unipolar SOT-23 Hall Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:A1220EUA-T, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5366422).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | Vcc | Unspecified |
| 2 | GND | Unspecified |
| 3 | VOUT | Unspecified |
Parts like it
8
CC6103ST
SOT-23-40℃~+150℃ 2.5V~5.5V 2mA 3mT 3mT 50mA SOT-23 Hall Switches ROHSCross chipHall SwitchesDRV5013ADQDBZ
SOT-23-40℃~+125℃ -5mT 2.7V~38V 2.7mA 30kHz 30mA 5mT Bipolar Open-drain SOT-23 Hall Switches ROHSTexas InstrumentsHall SwitchesSS360ST
SOT-23-40℃~+150℃ 20mA 3.5mA 3mT 3mT 6mT Bipolar SOT-23 Hall Switches ROHSHoneywellHall SwitchesDRV5033FAQDBZ
SOT-23-40℃~+125℃ 2.5V~38V 2.7mA 30kHz 30mA Omnipolar Open-drain ±5Gs ±6.8mT SOT-23 Hall Switches ROHSTexas InstrumentsHall SwitchesHX6286ESO
SOT-23-40℃~+125℃ 2.5V~24V 2.5mA 4mT~8mT 6mT~10mT Open Collector Unipolar SOT-23 Hall Switches ROHSHUAXINHall SwitchesA3144E-JSM
SOT-23-40℃~+125℃ 3.8V~40V 4mT 6mA 6mT Open Collector Reverse voltage protection、Built-in Schmitt trigger Unipolar SOT-23 Hall Switches ROHSJSMSEMIHall SwitchesDRV5015A1EDBZRQ1
SOT-23-2mT -40℃~+150℃ 2.3mA 2.5V~5.5V 20mA 2mT 30kHz Open-drain SOT-23 Hall Switches ROHSTexas InstrumentsHall SwitchesSS360NT
SOT-23-40℃~+150℃ -5.5mT 20mA 3.5mA 3V~24V 5.5mT SOT-23 Hall Switches ROHSHoneywellHall Switches
Questions
Is there a KiCad symbol and footprint for the AH543?
Yes. The symbol is EasyEDA_Cloud:A1220EUA-T 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 AH543?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where can I order the AH543?
JLCPCB lists it as part C5366422, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AH543?
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.