
Overview
The CDLL5270A is a zener Diode made by Microchip Technology in a DO-213AB package with 2 pins. 100nA@69V 400Ω 91V DO-213AB Zener Diodes.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7100570).
Symbol
Footprint
Parameters
3- Impedance(Zzt)
- 400Ω
- Reverse Leakage Current (Ir)
- 100nA@69V
- Zener Voltage(Nom)
- 91V
Order codes
1- CDLL5270ALCSC C7100570
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/CDLL5270A" title="CDLL5270A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/CDLL5270A.jpg" alt="CDLL5270A" width="1200" height="900">[](https://pcbkit.io/parts/microchip/CDLL5270A)Questions
Is there a KiCad symbol and footprint for the CDLL5270A?
Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_MELF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CDLL5270A?
DO-213AB, with 2 pins. Its footprint is drawn on this page.
Where is the CDLL5270A datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the CDLL5270A?
JLCPCB lists it as part C7100570, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CDLL5270A?
Parts like it in the library: the 1N3043BUR-1/TR by Microchip Technology, the 1N4763AUR/TR by Microchip Technology, the 1N4763UR-1/TR by Microchip Technology and the 1N5948BUR-1/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
81N3043BUR-1/TR
DO-213AB(MELF,LL41)Zener DiodesMicrochip Technology1N4763AUR/TR
DO-213AB(MELF,LL41)Zener DiodesMicrochip Technology1N4763UR-1/TR
DO-213AB(MELF,LL41)DO-213AB(MELF,LL41) Zener DiodesMicrochip TechnologyZener Diodes1N5948BUR-1/TR
DO-213AB(MELF,LL41)Zener DiodesMicrochip TechnologyCDLL4488
DO-213AB1.5W 200Ω 250nA@72.8V 91V DO-213AB Zener DiodesMicrochip TechnologyZener DiodesCDLL5270
DO-213AB100nA@69V 400Ω 91V DO-213AB Zener DiodesMicrochip TechnologyZener DiodesCDLL5270B
DO-213ABZener DiodesMicrochip TechnologyCDLL5948B
DO-213ABZener DiodesMicrochip Technology