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1SMB5940B on a board, in 3D

1SMB5940B

BORN

-55℃~+150℃ 1 Independent 1uA 3W 40.85V~45.15V 53Ω 950Ω SMB(DO-214AA) Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCborn/1SMB5940B
Category
Zener Diodes
Package
SMB(DO-214AA)
Pins
5

Overview

The 1SMB5940B is a zener Diode made by BORN in a SMB(DO-214AA) package with 2 pins. -55℃~+150℃ 1 Independent 1uA 3W 40.85V~45.15V 53Ω 950Ω SMB(DO-214AA) Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 2,980 are in stock at JLCPCB (part C22393407).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

7
Diode Configuration
1 Independent
Impedance(Zzk)
950Ω
Impedance(Zzt)
53Ω
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
3W
Reverse Leakage Current (Ir)
1uA
Zener Voltage(Range)
40.85V~45.15V

Order codes

1

Pinout

2
The pins of the 1SMB5940B
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the 1SMB5940B?

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

What package is the 1SMB5940B?

SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.

Where is the 1SMB5940B datasheet?

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

Where can I order the 1SMB5940B?

JLCPCB lists it as part C22393407, with 2,980 in stock; the sellers' links on this page open their listings.

What can replace the 1SMB5940B?

Parts like it in the library: the SMBJ5338B by hongjiacheng, the SMBJ5339B by hongjiacheng, the SMBJ5338B-TP by Micro Commercial Components and the SMBJ5352B-TP by Micro Commercial Components. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8