Overview
The ZMM5238B is a zener Diode made by STMicroelectronics in a LL-34 package with 2 pins. -55℃~+150℃ 1 Independent 3uA@6.5V 500mW 600Ω 8.27V~9.13V 8.7V 8Ω ±5% LL-34 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:ZMMxx, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3024459).
Symbol
Footprint
Parameters
5- Impedance(Zzt)
- 8Ω
- Pd - Power Dissipation
- 500mW
- Reverse Leakage Current (Ir)
- 3uA@6.5V
- Zener Voltage(Nom)
- 8.7V
- Zener Voltage(Range)
- 8.27V~9.13V
Order codes
1- ZMM5238BLCSC C3024459
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the ZMM5238B?
Yes. The symbol is Diode:ZMMxx and the footprint Diode_SMD:D_MiniMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ZMM5238B?
LL-34, with 2 pins. Its footprint is drawn on this page.
Where is the ZMM5238B datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the ZMM5238B?
JLCPCB lists it as part C3024459, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ZMM5238B?
Parts like it in the library: the ZMM5238BPF by STMicroelectronics, the 1N4102UR/TR by Microchip Technology, the 1N4695UR-1 by Microchip Technology and the 1N4695UR-1/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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