BZX55C43
STMicroelectronicsExtended
1 Independent 100nA 40V~46V 43V 500mW 500Ω 90Ω DO-35 Zener Diodes ROHS
- Part id
- st/BZX55C43
- Category
- Zener Diodes
- Package
- DO-35
- Pins
- 2
- In stock
- 4 at JLCPCB (C8037)
Overview
The BZX55C43 is a zener Diode made by STMicroelectronics in a DO-35 package with 2 pins. 1 Independent 100nA 40V~46V 43V 500mW 500Ω 90Ω DO-35 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-35_BD2.0-L4.2-P8.20-D0.5-RD, from EasyEDA), ready for a KiCad board. 4 are in stock at JLCPCB (part C8037).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Parts like it
8
1N5260B
DO-351 Independent 100nA 40.85V~45.15V 43V 500mW 900Ω 93Ω ±5% DO-35 Zener Diodes ROHSSTMicroelectronicsZener Diodes
MMSZ5260A_R1_00001
SOD-123Zener DiodesPANJIT International
DL4755A
MELF1 Independent 1.5kΩ 1W 42.14V~43.86V 43V 5uA@32.7V 70Ω MELF Zener Diodes ROHSLGEZener DiodesZM4755A
LL-41LL-41 Zener Diodes ROHSZhengxinZener Diodes
1SMA4755A
SMA(DO-214AC)Zener DiodesFOSAN1SMA5940B
SMA-65℃~+150℃ 1 Independent 40.85V~45.15V 43V 500mW 500nA@32.7V 53Ω 950Ω SMA Zener Diodes ROHSonsemiZener Diodes1SMA4755A
SMA-55℃~+150℃ 1 Independent 1W 1uA@32V 40.9V~45.6V 43V 70Ω SMA Zener Diodes ROHSShandong Jingdao MicroelectronicsZener DiodesTP1SMA5940BT3G
SMA-55℃~+150℃ 1 Independent 1.5W 1uA@33V 40.9V~45.6V 43V 53Ω SMA Zener Diodes ROHSTECH PUBLICZener Diodes
Questions
Is there a KiCad symbol and footprint for the BZX55C43?
Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-35_BD2.0-L4.2-P8.20-D0.5-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BZX55C43?
DO-35, with 2 pins. Its footprint is drawn on this page.
Where is the BZX55C43 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the BZX55C43?
JLCPCB lists it as part C8037, with 4 in stock; the sellers' links on this page open their listings.
What can replace the BZX55C43?
Parts like it in the library: the 1N5260B by STMicroelectronics, the MMSZ5260A_R1_00001 by PANJIT International, the DL4755A by LGE and the ZM4755A by Zhengxin. Check their datasheets: a part that fits the footprint may still differ in its ratings.