SM4757A
STMicroelectronicsExtended
- Part id
- st/SM4757A
- Category
- Zener Diodes
- Package
- SMAF
- Pins
- 5
- In stock
- 0 at JLCPCB (C3249914)
Overview
The SM4757A is a zener Diode made by STMicroelectronics in a SMAF package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3249914).
Symbol
Footprint
The library has no footprint for this part yet.
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Parts like it
8
1SMAF4745A
SMAF-55℃~+150℃ 1 Independent 15.2V~17.1V 16V 16Ω 1W 5uA SMAF Zener Diodes ROHSShandong Jingdao MicroelectronicsZener Diodes1SMAF4733A
SMAF-55℃~+150℃ 1 Independent 10uA 1W 4.84V~5.36V 5.1V 7Ω SMAF Zener Diodes ROHSShandong Jingdao MicroelectronicsZener Diodes1SMAF4734A
SMAF-55℃~+150℃ 1 Independent 10uA@2V 1W 5.32V~5.92V 5.6V 5Ω SMAF Zener Diodes ROHSShandong Jingdao MicroelectronicsZener Diodes1SMAF4735A
SMAF-55℃~+150℃ 1 Independent 10uA@3V 1W 2Ω 5.86V~6.51V 6.2V SMAF Zener Diodes ROHSShandong Jingdao MicroelectronicsZener Diodes1SMAF4737A
SMAFZener Diodeshongjiacheng1SMAF4741A
SMAFZener Diodeshongjiacheng1SMAF4742A-MS
SMAFZener DiodesMSKSEMI
1SMA4749A
SMAF-55℃~+150℃ 1 Independent 1W 22.8V~26V 24V 25Ω 5uA@18V SMA Zener Diodes ROHSShandong Jingdao MicroelectronicsZener Diodes
Questions
Is there a KiCad symbol and footprint for the SM4757A?
Yes. The symbol is Device:D_Zener, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SM4757A?
SMAF, with 2 pins.
Where is the SM4757A datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the SM4757A?
JLCPCB lists it as part C3249914, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SM4757A?
Parts like it in the library: the 1SMAF4745A by Shandong Jingdao Microelectronics, the 1SMAF4733A by Shandong Jingdao Microelectronics, the 1SMAF4734A by Shandong Jingdao Microelectronics and the 1SMAF4735A by Shandong Jingdao Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.