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SMCJ28A, in 3D

SMCJ28A

WEIDA

-55℃~+150℃ 1 1.5kW@10/1000us 1uA 28V 33.1V 34.4V 45.4A@10/1000us TVS Unidirectional SMC ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCweida/SMCJ28A
Category
ESD And Surge Protection (TVS, ESD)
Package
SMC
Pins
2

Overview

The SMCJ28A is an ESD And Surge Protection made by WEIDA in a SMC package with 2 pins. -55℃~+150℃ 1 1.5kW@10/1000us 1uA 28V 33.1V 34.4V 45.4A@10/1000us TVS Unidirectional SMC ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SMC, from KiCad's library), ready for a KiCad board. 197 are in stock at JLCPCB (part C3445986).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
Diode_SMD:D_SMCFrom KiCad's library

Parameters

10
Clamping Voltage
45.4V
Number of Channels
Single-channel
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
33.1A@10/1000us
Peak Pulse Power Dissipation (Ppp)
1.5kW@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
28V
Type
TVS
Voltage - Breakdown
34.4V

Order codes

1

Pinout

2
The pins of the SMCJ28A
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the SMCJ28A?

Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SMC, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SMCJ28A?

SMC, with 2 pins. Its footprint is drawn on this page.

Where is the SMCJ28A datasheet?

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

Where can I order the SMCJ28A?

JLCPCB lists it as part C3445986, with 197 in stock; the sellers' links on this page open their listings.

What can replace the SMCJ28A?

Parts like it in the library: the SMCJ28A by hongjiacheng, the 5.0SMDJ28CA/TR13 by Brightking, the 5.0SMDJ28CA by hongjiacheng and the SMCJ28CA by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8