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1N5249B on a board, in 3D

1N5249B

Microchip Technology

Extended
DatasheetJLCPCBLCSCmicrochip/1N5249B
Category
Zener Diodes
Package
DO-35(DO-204AH)
Pins
5

Overview

The 1N5249B is a zener Diode made by Microchip Technology in a DO-35(DO-204AH) package with 2 pins.

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 C3741885).

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)
600Ω
Impedance(Zzt)
23Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA@14V
Tolerance
±5%
Zener Voltage(Nom)
19V

Order codes

1

Pinout

2
The pins of the 1N5249B
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the 1N5249B?

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 1N5249B?

DO-35(DO-204AH), with 2 pins. Its footprint is drawn on this page.

Where is the 1N5249B datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the 1N5249B?

JLCPCB lists it as part C3741885, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N5249B?

Parts like it in the library: the SMBJ5356B-MS by MSKSEMI, the SZMMSZ5249B by onsemi, the 1N2983B by Microchip Technology and the 1N4113DUR-1/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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