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ZMM5253B on a board, in 3D

ZMM5253B

STMicroelectronics

-55℃~+150℃ 1 Independent 100nA@19V 23.75V~26.25V 25V 35Ω 500mW 600Ω LL-34 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/ZMM5253B
Category
Zener Diodes
Package
LL-34
Pins
2

Overview

The ZMM5253B is a zener Diode made by STMicroelectronics in a LL-34 package with 2 pins. -55℃~+150℃ 1 Independent 100nA@19V 23.75V~26.25V 25V 35Ω 500mW 600Ω 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 C118705).

Symbol

Diode:ZMMxxFrom KiCad's library

Footprint

12
Diode_SMD:D_MiniMELFFrom KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
600Ω
Impedance(Zzt)
35Ω
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA@19V
Zener Voltage(Nom)
25V
Zener Voltage(Range)
23.75V~26.25V

Order codes

1

Pinout

2
The pins of the ZMM5253B
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the ZMM5253B?

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 ZMM5253B?

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

Where is the ZMM5253B datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the ZMM5253B?

JLCPCB lists it as part C118705, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ZMM5253B?

Parts like it in the library: the ZMM5253BPF by STMicroelectronics, the 1N2987B by Microchip Technology, the 1N4117UR-1/TR by Microchip Technology and the 1N4117UR/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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