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MMSZ5243B, in 3D

MMSZ5243B

onsemi

-55℃~+150℃ 1 Independent 12.35V~13.65V 13V 13Ω 500mW 500nA@9.9V 600Ω SOD-123 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSConsemi/MMSZ5243B
Category
Zener Diodes
Package
SOD-123
Pins
5

Overview

The MMSZ5243B is a zener Diode made by onsemi in a SOD-123 package with 2 pins. -55℃~+150℃ 1 Independent 12.35V~13.65V 13V 13Ω 500mW 500nA@9.9V 600Ω SOD-123 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 236 are in stock at JLCPCB (part C188411).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Parameters

9
Diode Configuration
1 Independent
Impedance(Zzk)
600Ω
Impedance(Zzt)
13Ω
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
500nA@9.9V
Tolerance
±5%
Zener Voltage(Nom)
13V
Zener Voltage(Range)
12.35V~13.65V

Order codes

2

Pinout

2
The pins of the MMSZ5243B
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the MMSZ5243B?

Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMSZ5243B?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the MMSZ5243B datasheet?

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

Where can I order the MMSZ5243B?

JLCPCB lists it as part C188411, with 236 in stock; the sellers' links on this page open their listings.

What can replace the MMSZ5243B?

Parts like it in the library: the BZT52C13 by MDD, the BZT52C13Q by JSMSEMI, the MMSZ5243B by MDD and the MMSZ5242B by Slkor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8