
Overview
The CDLL3157A is a zener Diode made by Microchip Technology in a DO-213AA package with 2 pins. 10uA@5.5V 15Ω 500mW 8.4V DO-213AA Zener Diodes.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7228306).
Symbol
Footprint
Parameters
4- Impedance(Zzt)
- 15Ω
- Pd - Power Dissipation
- 500mW
- Reverse Leakage Current (Ir)
- 10uA@5.5V
- Zener Voltage(Nom)
- 8.4V
Order codes
1- CDLL3157ALCSC C7228306
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the CDLL3157A?
Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_MiniMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CDLL3157A?
DO-213AA, with 2 pins. Its footprint is drawn on this page.
Where is the CDLL3157A datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the CDLL3157A?
JLCPCB lists it as part C7228306, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CDLL3157A?
Parts like it in the library: the 1N3157UR-1 by Microchip Technology, the CDLL3154 by Microchip Technology, the CDLL3156A by Microchip Technology and the 1N3154 by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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