SM48CB

Slkor

SOT-23 ESD and Surge Protection (TVS/ESD) ROHS

Extended

slkor/SM48CB

Category: Uncategorised
Package: SOT-23
Pins: 5

Overview

The SM48CB is an uncategorised made by Slkor in a SOT-23 package with 5 pins. SOT-23 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 3,000 are in stock at JLCPCB (part C55318437).

Symbol

The library has no symbol for this part yet.

Footprint

Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

Clamping Voltage: 80V
Junction Capacitance: 10pF
Number of Channels: 2
Operating Temperature: -40℃~+125℃
Peak Pulse Current (Ipp): 6A
Peak Pulse Power Dissipation (Ppp): 480W
Polarity: Bidirectional
Reverse Leakage Current (Ir): 100nA
Reverse Stand-Off Voltage (Vrwm): 48V
Type: ESD
Voltage - Breakdown: 60V
level of protection: IEC 61000-4-2

Order codes

SM48CBLCSC C55318437

Show this part on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/parts/slkor/SM48CB" title="SM48CB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/parts/slkor/SM48CB.jpg" alt="SM48CB" width="1200" height="900">

A picture that opens the part, for a README

[![SM48CB](https://pcbkit.io/embed/parts/slkor/SM48CB.jpg?size=s)](https://pcbkit.io/parts/slkor/SM48CB)

Questions

Is there a KiCad symbol and footprint for the SM48CB?

Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SM48CB?

SOT-23, with 5 pins. Its footprint is drawn on this page.

Where can I order the SM48CB?

JLCPCB lists it as part C55318437, with 3,000 in stock; the sellers' links on this page open their listings.

What can replace the SM48CB?

Parts like it in the library: the TPESD2IVN48T-QR by TECH PUBLIC, the PESD2IVN48T-DW by DOWO, the SMBJ48A by hongjiacheng and the SMAJ48A by TDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.