Overview
The UZ8709 is a zener Diode made by Microchip Technology in a 插件 package with 2 pins. 1W 3uA@6.9V 5Ω 9.1V ±5% 插件 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7137372).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
5- Impedance(Zzt)
- 5Ω
- Pd - Power Dissipation
- 1W
- Reverse Leakage Current (Ir)
- 3uA@6.9V
- Tolerance
- ±5%
- Zener Voltage(Nom)
- 9.1V
Order codes
1- UZ8709LCSC C7137372
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the UZ8709?
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 UZ8709?
插件, with 2 pins.
Where is the UZ8709 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the UZ8709?
JLCPCB lists it as part C7137372, with 0 in stock; the sellers' links on this page open their listings.
What can replace the UZ8709?
Parts like it in the library: the ZM4739A by MSKSEMI, the ZM4739A-TD by TDSEMIC, the ZM4739A by YONGYUTAI and the ZM4739A by Zhengxin. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8ZM4739A
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LL-411 Independent 10uA@7V 1W 5Ω 9.1V ±5% LL-41 Zener Diodes ROHSYONGYUTAIZener DiodesZM4739A
LL-41LL-41 Zener Diodes ROHSZhengxinZener Diodes1SMA4739A
DO-214AC(SMA)1 Independent 10uA@7V 1W 5Ω 8.6V~9.6V 9.1V DO-214AC(SMA) Zener Diodes ROHSLGEZener DiodesSMBJ5346B
SMB(DO-214AA)Zener DiodesLGEDL4739A
MELF1 Independent 10uA@7V 1W 5Ω 700Ω 8.645V~9.555V 9.1V MELF Zener Diodes ROHSLGEZener DiodesSMAZ9V1-MS
SMAZener DiodesMSKSEMI