
Overview
The 1N4463 is a zener Diode made by Microchip Technology in a DO-41 package with 2 pins. -65℃~+175℃ 1 Independent 1.5W 3Ω 400Ω 500nA@4.92V 8.2V ±5% DO-41 Zener Diodes.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-41_BD1.9-L3.3-P7.30-D0.8-RD, from EasyEDA), ready for a KiCad board. 5 are in stock at JLCPCB (part C6656485).
Symbol
Footprint
Parameters
8- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 400Ω
- Impedance(Zzt)
- 3Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 1.5W
- Reverse Leakage Current (Ir)
- 500nA@4.92V
- Tolerance
- ±5%
- Zener Voltage(Nom)
- 8.2V
Order codes
1- 1N4463LCSC C6656485
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the 1N4463?
Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-41_BD1.9-L3.3-P7.30-D0.8-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1N4463?
DO-41, with 2 pins. Its footprint is drawn on this page.
Where is the 1N4463 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N4463?
JLCPCB lists it as part C6656485, with 5 in stock; the sellers' links on this page open their listings.
What can replace the 1N4463?
Parts like it in the library: the ZM4738A by Zhengxin, the 1SMA5923A by Jiangsu Changjing Electronics Technology (CJ), the 1SMA5923B by LGE and the SMBJ5344B by Zhengxin. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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