
Overview
The 1N4148 is a switching Diode made by Galaxy Microelectronics in a DO-35 package with 2 pins. 1 Independent 150mA 1V@10mA 4ns 5uA@75V 75V DO-35 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:1N4148, from KiCad's library) and its footprint (Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, from KiCad's library), ready for a KiCad board. 2,862 are in stock at JLCPCB (part C53133581).
Symbol
Footprint
Parameters
6- Current - Rectified
- 150mA
- Diode Configuration
- 1 Independent
- Reverse Leakage Current (Ir)
- 5uA@75V
- Reverse Recovery Time (trr)
- 4ns
- Voltage - DC Reverse(Vr)
- 75V
- Voltage - Forward(Vf@If)
- 1V@10mA
Order codes
1- 1N4148LCSC C53133581
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the 1N4148?
Yes. The symbol is Diode:1N4148 and the footprint Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1N4148?
DO-35, with 2 pins. Its footprint is drawn on this page.
Where can I order the 1N4148?
JLCPCB lists it as part C53133581, with 2,862 in stock; the sellers' links on this page open their listings.
What can replace the 1N4148?
Parts like it in the library: the BAV21WS by hongjiacheng, the BAV21W by MDD, the 1N4148WL by GOODWORK and the 1N4148WX-TP by Micro Commercial Components. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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