
Overview
The CDLL4744AE3/TR is a zener Diode made by Microchip Technology in a DO-213AB(MELF,LL41) package with 2 pins. -65℃~+175℃ 1 Independent 100nA@11.4V 14Ω 15V 1W 700Ω ±5% DO-213AB(MELF,LL41) Zener Diodes ROHS.
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 C7100503).
Symbol
Footprint
Parameters
8- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 700Ω
- Impedance(Zzt)
- 14Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 1W
- Reverse Leakage Current (Ir)
- 100nA@11.4V
- Tolerance
- ±5%
- Zener Voltage(Nom)
- 15V
Order codes
1- CDLL4744AE3/TRLCSC C7100503
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the CDLL4744AE3/TR?
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 CDLL4744AE3/TR?
DO-213AB(MELF,LL41), with 2 pins. Its footprint is drawn on this page.
Where is the CDLL4744AE3/TR datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the CDLL4744AE3/TR?
JLCPCB lists it as part C7100503, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CDLL4744AE3/TR?
Parts like it in the library: the ZM4744A by Slkor, the ZM4744APF by STMicroelectronics, the ZM4744A-TD by TDSEMIC and the ZM4744A by Zhengxin. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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