SMBJ45CA

RealChip

-65℃~+150℃ 1 1uA 390pF 45V 55.3V 600W@10/1000us 72.7V 8.3A@10/1000us Bidirectional TVS SMB ESD and Surge Protection (TVS/ESD) ROHS

Extended

Datasheetrealchip/SMBJ45CA

Category: Uncategorised
Package: SMB
Pins: 5

Overview

The SMBJ45CA is an uncategorised made by RealChip in a SMB package with 5 pins. -65℃~+150℃ 1 1uA 390pF 45V 55.3V 600W@10/1000us 72.7V 8.3A@10/1000us Bidirectional TVS SMB ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 116 are in stock at JLCPCB (part C6937319).

Symbol

The library has no symbol for this part yet.

Footprint

Diode_SMD:D_SMBFrom KiCad's library

Parameters

Clamping Voltage: 72.7V
Junction Capacitance: 390pF
Number of Channels: Single-channel
Operating Temperature: -65℃~+150℃
Peak Pulse Current (Ipp): 8.3A@10/1000us
Peak Pulse Power Dissipation (Ppp): 600W@10/1000us
Polarity: Bidirectional
Reverse Leakage Current (Ir): 1uA
Reverse Stand-Off Voltage (Vrwm): 45V
Type: TVS
Voltage - Breakdown: 50V

Order codes

SMBJ45CALCSC C6937319

Show this part on your page

A live frame, for any web page

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A picture

<img src="https://pcbkit.io/embed/parts/realchip/SMBJ45CA.jpg" alt="SMBJ45CA" width="1200" height="900">

A picture that opens the part, for a README

[![SMBJ45CA](https://pcbkit.io/embed/parts/realchip/SMBJ45CA.jpg?size=s)](https://pcbkit.io/parts/realchip/SMBJ45CA)

Questions

Is there a KiCad symbol and footprint for the SMBJ45CA?

Yes. 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 SMBJ45CA?

SMB, with 5 pins. Its footprint is drawn on this page.

Where is the SMBJ45CA datasheet?

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

Where can I order the SMBJ45CA?

JLCPCB lists it as part C6937319, with 116 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ45CA?

Parts like it in the library: the SMBJ45A by TECH PUBLIC, the SMBJ45CA by PDW, the SMBJ45A MV-TD by TDSEMIC and the SMBJ45CA CV-TD by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.