
Overview
The S-S2MB is a diodes General Purpose made by Leshan Radio (LRC) in a SMB package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 1,178 are in stock at JLCPCB (part C5271807).
Symbol
Footprint
Parameters
7- Current - Rectified
- 2A
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 50A
- Operating Junction Temperature Range
- -50℃~+150℃
- Reverse Leakage Current (Ir)
- 5uA
- Voltage - DC Reverse(Vr)
- 1kV
- Voltage - Forward(Vf@If)
- 1.1V
Order codes
1- S-S2MBLCSC C5271807
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/lrc/S-S2MB" title="S-S2MB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/lrc/S-S2MB.jpg" alt="S-S2MB" width="1200" height="900">[](https://pcbkit.io/parts/lrc/S-S2MB)Questions
Is there a KiCad symbol and footprint for the S-S2MB?
Yes. The symbol is Device:D 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 S-S2MB?
SMB, with 2 pins. Its footprint is drawn on this page.
Where is the S-S2MB datasheet?
Leshan Radio (LRC) publishes it: the Datasheet link on this page opens it.
Where can I order the S-S2MB?
JLCPCB lists it as part C5271807, with 1,178 in stock; the sellers' links on this page open their listings.
What can replace the S-S2MB?
Parts like it in the library: the S3MB by hongjiacheng, the S3MB by MDD, the S2M by MDD and the S5MB by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8S3MB
SMBDiodes - General PurposehongjiachengS3MB
SMB(DO-214AA)-55℃~+150℃ 1.1V@3A 1kV 3A 5uA@1kV 90A Independent SMB(DO-214AA) Diodes - General Purpose ROHSMDDDiodes - General PurposeS2M
SMB(DO-214AA)-55℃~+150℃ 1.1V@2A 1kV 2A 50A 5uA@1kV Independent SMA(DO-214AC) Diodes - General Purpose ROHSMDDDiodes - General PurposeS5MB
SMBDiodes - General PurposehongjiachengS2MB
SMBDiodes - General PurposehongjiachengS3M-SMB
SMB(DO-214AA)1.1V@3A 1kV 3A 5uA@1kV Independent SMB(DO-214AA) Diodes - General Purpose ROHSGOODWORKDiodes - General PurposeS3MB
SMB(DO-214AA)-55℃~+150℃ 1.1V@3A 1kV 3A 5uA@1000V 90A Independent SMB(DO-214AA) Diodes - General Purpose ROHS晶导微电子Diodes - General PurposeS2MB
SMB(DO-214AA)-55℃~+150℃ 1.1V@2A 1kV 2A 5uA@1kV 60A Independent SMB(DO-214AA) Diodes - General Purpose ROHSMDDDiodes - General Purpose