Overview
The 1N4994US is a zener Diode made by Microchip Technology 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 C6395201).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
4- Impedance(Zzt)
- 1.175kΩ
- Pd - Power Dissipation
- 5W
- Reverse Leakage Current (Ir)
- 2uA@251V
- Zener Voltage(Nom)
- 330V
Order codes
1- 1N4994USLCSC C6395201
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the 1N4994US?
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.
Where is the 1N4994US datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N4994US?
JLCPCB lists it as part C6395201, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 1N4994US?
Parts like it in the library: the 1N4994US/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.