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BZX55C3V3 on a board, in 3D

BZX55C3V3

STMicroelectronics

1 Independent 2uA@1V 3.1V~3.5V 3.3V 500mW 600Ω 85Ω DO-35 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/BZX55C3V3
Category
Zener Diodes
Package
DO-35
Pins
2

Overview

The BZX55C3V3 is a zener Diode made by STMicroelectronics in a DO-35 package with 2 pins. 1 Independent 2uA@1V 3.1V~3.5V 3.3V 500mW 600Ω 85Ω DO-35 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (ICs And Semiconductors THD:DO-35, from CERN's library), ready for a KiCad board. 9,033 are in stock at JLCPCB (part C3041345). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
ICs And Semiconductors THD:DO-35From CERN's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
600Ω
Impedance(Zzt)
85Ω
Operating Junction Temperature Range
-55℃~+175℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
2uA@1V
Zener Voltage(Nom)
3.3V
Zener Voltage(Range)
3.1V~3.5V

Order codes

2

Pinout

2
The pins of the BZX55C3V3
PinNameType
1KPassive
2APassive

Open-source boards using it

All 2
  • 2 layers57.5 × 40 mmNot a block, the printed circuit board in 3D

    Not a block

    kryo-77/not-a-block

    Note Block from Minecraft but in real life,

    19 parts
  • 2 layers80 × 60 mmSatelliteNode, the printed circuit board in 3D

    SatelliteNode

    tokai-student-rocket-project/Gen6-GSE-Elec

    第6世代自動GSE電装系

    34 parts2MIT

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the BZX55C3V3?

Yes. The symbol is Device:D_Zener and the footprint ICs And Semiconductors THD:DO-35, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BZX55C3V3?

DO-35, with 2 pins. Its footprint is drawn on this page.

Where is the BZX55C3V3 datasheet?

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

Where can I order the BZX55C3V3?

JLCPCB lists it as part C3041345, with 9,033 in stock; the sellers' links on this page open their listings.

What can replace the BZX55C3V3?

Parts like it in the library: the BZX55C3V3 by XCH, the BZX55C3V3 by LGE, the BZT52B3V3 by hongjiacheng and the BZT52C3V3 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BZX55C3V3?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8