BETAPIN 1 · Protected positive rail
CathodeK
Function
Banded terminal connected to the protected positive rail.
How to connect
Place close to the input after the coordinated fuse.
Electrical note
5 V stand-off is not the surge clamping voltage.
Unidirectional transient suppressor
SMBJ5.0A Pinout
Explore SMBJ5.0A pins, signal names, electrical functions and connection guidance for each package.
2Physical pins
SMBJ5.0A-E3SMB
Manufacturer-referencedVishay General Semiconductor
Pin diagram
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SMBJ5.0ASMBTop view · cathode 1 at band · anode 2 opposite
Click a lead or use the arrow keys. Top view · cathode 1 at band · anode 2 opposite
PIN 2 · Ground return
AnodeA
Function
Return for reverse avalanche current.
How to connect
Use a short path to the common ground.
Electrical note
Reverse supply polarity forward-biases this unidirectional device.