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BZX55C56 on a board, in 3D

BZX55C56

STMicroelectronics

1 Independent 100nA@43V 135Ω 500mW 52V~60V 56V 700Ω DO-35 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/BZX55C56
Category
Zener Diodes
Package
DO-35
Pins
2

Overview

The BZX55C56 is a zener Diode made by STMicroelectronics in a DO-35 package with 2 pins. 1 Independent 100nA@43V 135Ω 500mW 52V~60V 56V 700Ω DO-35 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-35_BD2.0-L4.0-P8.00-D0.5-FD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C8039).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DO-35_BD2.0-L4.0-P8.00-D0.5-FDFrom EasyEDA

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
700Ω
Impedance(Zzt)
135Ω
Operating Junction Temperature Range
-55℃~+175℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA@43V
Zener Voltage(Nom)
56V
Zener Voltage(Range)
52V~60V

Order codes

1

Pinout

2
The pins of the BZX55C56
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the BZX55C56?

Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-35_BD2.0-L4.0-P8.00-D0.5-FD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BZX55C56?

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

Where is the BZX55C56 datasheet?

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

Where can I order the BZX55C56?

JLCPCB lists it as part C8039, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BZX55C56?

Parts like it in the library: the BZT52C56 by GOODWORK, the 1SMA4758A by FOSAN, the 1SMA4758A by MDD and the 1SMA5943B by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8