Overview
The CD4732 is a zener Diode made by Microchip Technology with 2 pins. -65℃~+175℃ 10uA@1V 1W 4.7V 500Ω 8Ω ±10% - Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7228112).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
7- Impedance(Zzk)
- 500Ω
- Impedance(Zzt)
- 8Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 1W
- Reverse Leakage Current (Ir)
- 10uA@1V
- Tolerance
- ±10%
- Zener Voltage(Nom)
- 4.7V
Order codes
1- CD4732LCSC C7228112
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the CD4732?
Yes. The symbol is Device:D_Zener, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the CD4732 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the CD4732?
JLCPCB lists it as part C7228112, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD4732?
Parts like it in the library: the 1N4732 by LGE, the ZM4732A-TD by TDSEMIC, the 1SMA5917A by LGE and the ZM4732A by Slkor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
81N4732
DO-411 Independent 10uA@1V 1W 4.47V~4.94V 4.7V 500Ω 8Ω DO-41 Zener Diodes ROHSLGEZener DiodesZM4732A-TD
LL-411 Independent 10uA 1W 4.7V 500Ω 8Ω ±5% LL-41 Zener Diodes ROHSTDSEMICZener Diodes1SMA5917A
DO-214AC(SMA)-55℃~+150℃ 1 Independent 1.5W 4.23V~5.17V 4.7V 500Ω 5uA@1.5V 5Ω DO-214AC(SMA) Zener Diodes ROHSLGEZener DiodesZM4732A
LL-411 Independent 10uA@1V 1W 4.7V 500Ω 8Ω LL-41 Zener Diodes ROHSSlkorZener DiodesTCZM4732AR13
LL-41Zener DiodesTak CheongZM4732A
LL-41LL-41 Zener Diodes ROHSZhengxinZener Diodes1SMB5917B
SMB-65℃~+150℃ 1 Independent 3W 4.4V~4.94V 4.7V 500Ω 5uA 5Ω SMB Zener Diodes ROHSonsemiZener Diodes1N5337B
DO-15-55℃~+150℃ 1 Independent 2Ω 4.465V~4.935V 4.7V 450Ω 5W 5uA ±5% DO-27(DO-201AD) Zener Diodes ROHSLGEZener Diodes