Overview
The SMBJ5918BE3/TR13 is a zener Diode made by Microchip Technology in a SMBJ(DO-214AA) package with 2 pins. -65℃~+150℃ 1 Independent 1.25W 400Ω 4Ω 5.1V 5uA@2V ±5% SMBJ(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. JLCPCB lists it (part C3740416).
Symbol
Footprint
Order codes
1- SMBJ5918BE3/TR13LCSC C3740416
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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<iframe src="https://pcbkit.io/embed/parts/microchip/SMBJ5918BE3/TR13" title="SMBJ5918BE3/TR13 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/SMBJ5918BE3/TR13.jpg" alt="SMBJ5918BE3/TR13" width="1200" height="900">[](https://pcbkit.io/parts/microchip/SMBJ5918BE3/TR13)Questions
Is there a KiCad symbol and footprint for the SMBJ5918BE3/TR13?
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 SMBJ5918BE3/TR13?
SMBJ(DO-214AA), with 2 pins. Its footprint is drawn on this page.
Where is the SMBJ5918BE3/TR13 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the SMBJ5918BE3/TR13?
JLCPCB lists it as part C3740416, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMBJ5918BE3/TR13?
Parts like it in the library: the SMBJ5338B by hongjiacheng, the SMBJ5339B by hongjiacheng, the 1SMB5918B by onsemi and the 1SMB5916B by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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