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MMSZ5237B on a board, in 3D

MMSZ5237B

DIOTEC

-50℃~+150℃ 1 Independent 500mW 7.8V~8.61V 8.2V 8Ω ±5% SOD-123F Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCdiotec/MMSZ5237B
Category
Zener Diodes
Package
SOD-123F
Pins
2

Overview

The MMSZ5237B is a zener Diode made by DIOTEC in a SOD-123F package with 2 pins. -50℃~+150℃ 1 Independent 500mW 7.8V~8.61V 8.2V 8Ω ±5% SOD-123F Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123F, from KiCad's library), ready for a KiCad board. 256 are in stock at JLCPCB (part C3028996).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123FFrom KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzt)
8Ω
Operating Junction Temperature Range
-50℃~+150℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
3uA@6.5V
Tolerance
±5%
Zener Voltage(Nom)
8.2V
Zener Voltage(Range)
7.8V~8.61V

Order codes

1

Pinout

2
The pins of the MMSZ5237B
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the MMSZ5237B?

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

What package is the MMSZ5237B?

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

Where is the MMSZ5237B datasheet?

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

Where can I order the MMSZ5237B?

JLCPCB lists it as part C3028996, with 256 in stock; the sellers' links on this page open their listings.

What can replace the MMSZ5237B?

Parts like it in the library: the ACZRM5237B-HF by Comchip, the MMSZ8V2BW by FMS, the BZT52B8V2 RHG by Taiwan Semiconductor and the BZT52C8V2 RHG by Taiwan Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8