
Overview
The CDLL5939D is a zener Diode made by Microchip Technology in a DO-213AB package with 2 pins. -65℃~+175℃ 1 Independent 1.25W 1uA@29.7V 39V 45Ω ±1% 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 C7228478).
Symbol
Footprint
Parameters
7- Diode Configuration
- 1 Independent
- Impedance(Zzt)
- 45Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 1.25W
- Reverse Leakage Current (Ir)
- 1uA@29.7V
- Tolerance
- ±1%
- Zener Voltage(Nom)
- 39V
Order codes
1- CDLL5939DLCSC C7228478
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/CDLL5939D" title="CDLL5939D 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/CDLL5939D.jpg" alt="CDLL5939D" width="1200" height="900">[](https://pcbkit.io/parts/microchip/CDLL5939D)Questions
Is there a KiCad symbol and footprint for the CDLL5939D?
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 CDLL5939D?
DO-213AB, with 2 pins. Its footprint is drawn on this page.
Where is the CDLL5939D datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the CDLL5939D?
JLCPCB lists it as part C7228478, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CDLL5939D?
Parts like it in the library: the JAN1N4479DUS/TR by Microchip Technology, the JAN1N4972DUS/TR by Microchip Technology, the JANTX1N4479DUS/TR by Microchip Technology and the JANTXV1N4479DUS/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8JAN1N4479DUS/TR
D-5A(MELF)Zener DiodesMicrochip TechnologyJAN1N4972DUS/TR
D-5A(MELF)Zener DiodesMicrochip TechnologyJANTX1N4479DUS/TR
D-5A(MELF)Zener DiodesMicrochip TechnologyJANTXV1N4479DUS/TR
D-5A(MELF)Zener DiodesMicrochip TechnologyCDLL4479
DO-213AB1.5W 30Ω 39V 50nA@31.2V DO-213AB Zener DiodesMicrochip TechnologyZener Diodes1N4754AUR
DO-213ABZener DiodesMicrochip TechnologyCDLL4754A
DO-213AB100nA@29.7V 39V 60Ω DO-213AB Zener DiodesMicrochip TechnologyZener DiodesJAN1N4972D
插件Zener DiodesMicrochip Technology