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BZX55C39 on a board, in 3D

BZX55C39

STMicroelectronics

-55℃~+175℃ 1 Independent 100nA@30V 37V~41V 39V 500mW 500Ω 90Ω DO-35 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/BZX55C39
Category
Zener Diodes
Package
DO-35
Pins
2

Overview

The BZX55C39 is a zener Diode made by STMicroelectronics in a DO-35 package with 2 pins. -55℃~+175℃ 1 Independent 100nA@30V 37V~41V 39V 500mW 500Ω 90Ω 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-L4.2-P8.20-D0.5-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C8036).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DO-35_BD2.0-L4.2-P8.20-D0.5-RDFrom EasyEDA

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
500Ω
Impedance(Zzt)
90Ω
Operating Junction Temperature Range
-55℃~+175℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA@30V
Zener Voltage(Nom)
39V
Zener Voltage(Range)
37V~41V

Order codes

1

Pinout

2
The pins of the BZX55C39
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the BZX55C39?

Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-35_BD2.0-L4.2-P8.20-D0.5-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BZX55C39?

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

Where is the BZX55C39 datasheet?

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

Where can I order the BZX55C39?

JLCPCB lists it as part C8036, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BZX55C39?

Parts like it in the library: the BZX84J-B39 by Nexperia, the BZT52C39 WT by TDSEMIC, the BZT52C39 by BORN and the MMSZ5259B by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8