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ZMM33B on a board, in 3D

ZMM33B

CTK

LL-34 Zener Diodes ROHS

Extended
JLCPCBLCSCctk/ZMM33B
Category
Zener Diodes
Package
LL-34
Pins
5

Overview

The ZMM33B is a zener Diode made by CTK in a LL-34 package with 2 pins. LL-34 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C56375237).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MiniMELFFrom KiCad's library

Order codes

1

Pinout

2
The pins of the ZMM33B
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ctk/ZMM33B" title="ZMM33B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ctk/ZMM33B.jpg" alt="ZMM33B" width="1200" height="900">
A picture that opens the part, for a README
[![ZMM33B](https://pcbkit.io/embed/parts/ctk/ZMM33B.jpg?size=s)](https://pcbkit.io/parts/ctk/ZMM33B)

Questions

Is there a KiCad symbol and footprint for the ZMM33B?

Yes. The symbol is Device:D_Zener 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 ZMM33B?

LL-34, with 2 pins. Its footprint is drawn on this page.

Where can I order the ZMM33B?

JLCPCB lists it as part C56375237, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ZMM33B?

Parts like it in the library: the ZMM12V by HXY MOSFET, the ZMM5V6 by HXY MOSFET, the BZV55C12 by LGE and the ZMM5V6PF-M by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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