Overview
The 1N4103 is a zener Diode made by Microchip Technology in a DO-204AH(DO-35) package 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 C6984712).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
7- Diode Configuration
- 1 Independent
- Impedance(Zzt)
- 200Ω
- Operating Junction Temperature Range
- -65℃~+200℃
- Pd - Power Dissipation
- 400mW
- Reverse Leakage Current (Ir)
- 1uA@6.92V
- Tolerance
- ±5%
- Zener Voltage(Nom)
- 9.1V
Order codes
1- 1N4103LCSC C6984712
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the 1N4103?
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 1N4103?
DO-204AH(DO-35), with 2 pins.
Where is the 1N4103 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N4103?
JLCPCB lists it as part C6984712, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 1N4103?
Parts like it in the library: the LMSZ5239BT1G by Leshan Radio (LRC), the MMSZ5239B by onsemi, the BZV55-C9V1 by Nexperia and the ZM4739A by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8LMSZ5239BT1G
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SOD-80C-65℃~+200℃ 1 Independent 15Ω 400mW 500nA@6V 8.5V~9.6V 9.1V SOD-80C Zener Diodes ROHSNexperiaZener DiodesZM4739A
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LL-411 Independent 10uA@7V 1W 5Ω 9.1V ±5% LL-41 Zener Diodes ROHSYONGYUTAIZener DiodesZM4739A
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