Overview
The CDZFHT2RA18B is a zener Diode made by ROHM Semiconductor in a SOD-923 package with 2 pins. 1 Independent 100mW 100nA 17.56V~18.35V 17.96V 65Ω SOD-923 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-923, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C510315).
Symbol
Footprint
Parameters
7- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 80Ω
- Impedance(Zzt)
- 65Ω
- Pd - Power Dissipation
- 100mW
- Reverse Leakage Current (Ir)
- 100nA
- Zener Voltage(Nom)
- 17.96V
- Zener Voltage(Range)
- 17.56V~18.35V
Order codes
1- CDZFHT2RA18BLCSC C510315
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/rohm/CDZFHT2RA18B" title="CDZFHT2RA18B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rohm/CDZFHT2RA18B.jpg" alt="CDZFHT2RA18B" width="1200" height="900">[](https://pcbkit.io/parts/rohm/CDZFHT2RA18B)Questions
Is there a KiCad symbol and footprint for the CDZFHT2RA18B?
Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-923, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CDZFHT2RA18B?
SOD-923, with 2 pins. Its footprint is drawn on this page.
Where is the CDZFHT2RA18B datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the CDZFHT2RA18B?
JLCPCB lists it as part C510315, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CDZFHT2RA18B?
Parts like it in the library: the HZM18NB2TL-E by Renesas Electronics and the HZU18B2JTRF-E by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.