
Overview
The SMB6F28AY is an ESD And Surge Protection made by STMicroelectronics in a SMB-flat package with 2 pins. 200nA 28V 31.1V 48.4V 600W 68A@8/20us IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional SMB-flat ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:SMB_L4.3-W3.6-LS5.4-R-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1980617).
Symbol
Footprint
Parameters
7- Clamping Voltage
- 45.4V
- Peak Pulse Current (Ipp)
- 13.8A
- Peak Pulse Power Dissipation (Ppp)
- 600W
- Reverse Leakage Current (Ir)
- 200nA
- Reverse Stand-Off Voltage (Vrwm)
- 28V
- Type
- TVS
- Voltage - Breakdown
- 31.1V
Order codes
1- SMB6F28AYLCSC C1980617
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the SMB6F28AY?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:SMB_L4.3-W3.6-LS5.4-R-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMB6F28AY?
SMB-flat, with 2 pins. Its footprint is drawn on this page.
Where is the SMB6F28AY datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the SMB6F28AY?
JLCPCB lists it as part C1980617, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMB6F28AY?
Parts like it in the library: the SMF28CA by hongjiacheng, the SMAJ28CA by hongjiacheng, the SMAJ28A by GOODWORK and the SMBJ28CA by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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