

Overview
The BZX85C10 is a zener Diode made by onsemi in a DO-41 package with 2 pins. -65℃~+200℃ 1 Independent 10V 1W 200Ω 500nA@7V 7Ω 9.4V~10.6V DO-41 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (ICs And Semiconductors THD:DO-41, from CERN's library), ready for a KiCad board. 410 are in stock at JLCPCB (part C890276). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
8- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 200Ω
- Impedance(Zzt)
- 7Ω
- Operating Junction Temperature Range
- -65℃~+200℃
- Pd - Power Dissipation
- 1W
- Reverse Leakage Current (Ir)
- 500nA@7V
- Zener Voltage(Nom)
- 10V
- Zener Voltage(Range)
- 9.4V~10.6V
Order codes
1- BZX85C10LCSC C890276
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 2 layers100 × 80 mm

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<iframe src="https://pcbkit.io/embed/parts/onsemi/BZX85C10" title="BZX85C10 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/BZX85C10.jpg" alt="BZX85C10" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/BZX85C10)Questions
Is there a KiCad symbol and footprint for the BZX85C10?
Yes. The symbol is Device:D_Zener and the footprint ICs And Semiconductors THD:DO-41, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BZX85C10?
DO-41, with 2 pins. Its footprint is drawn on this page.
Where is the BZX85C10 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the BZX85C10?
JLCPCB lists it as part C890276, with 410 in stock; the sellers' links on this page open their listings.
What can replace the BZX85C10?
Parts like it in the library: the BZX85C10 by STMicroelectronics, the MM1W10 by hongjiacheng, the 1SMA4740A by hongjiacheng and the 1SMA4740A by BORN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the BZX85C10?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8BZX85C10
DO-41-55℃~+200℃ 1 Independent 1.3W 10V 200Ω 500nA@7V 7Ω 9.4V~10.6V DO-41 Zener Diodes ROHSSTMicroelectronicsZener DiodesMM1W10
SOD-123Zener Diodeshongjiacheng1SMA4740A
DO-214AC(SMA)Zener Diodeshongjiacheng1SMA4740A
SMA(DO-214AC)-55℃~+150℃ 1 Independent 10V 10uA@7.6V 1W 700Ω 7Ω SMA(DO-214AC) Zener Diodes ROHSBORNZener Diodes1SMA4740A
DO-214AC(SMA)-55℃~+150℃ 1 Independent 10V 10uA@7.6V 1W 7Ω 9.5V~10.5V DO-214AC(SMA) Zener Diodes ROHSLGEZener Diodes1SMA4740A
SMA(DO-214AC)-55℃~+150℃ 1 Independent 10V 10uA@7V 1W 7Ω 9.5V~10.5V SMA(DO-214AC) Zener Diodes ROHSMDDZener Diodes1SMA4740A
SMA-55℃~+150℃ 1 Independent 10V 10uA@7V 1W 7Ω 9.5V~10.5V SMA Zener Diodes ROHSShandong Jingdao MicroelectronicsZener DiodesKDZVTR10B
SOD-123FL1 Independent 10V 10V~11.2V 10uA@7V 1W SOD-123FL Zener Diodes ROHSROHM SemiconductorZener Diodes