600 W peak pulse, 16 V rail — the clamping decision
The SMBJ16A-13-F: The 17.8 V minimum breakdown voltage ensures the device starts conducting before the rail reaches a damaging level, while the 26 V clamp ceiling limits the voltage the protected IC sees during the surge event.
Package and board integration
Housed in the DO-214AA (SMB) surface-mount package, the SMBJ16A-13-F suits automated assembly on standard PCB footprints. The SMB body provides adequate copper pad area for thermal dissipation during repetitive surge events — the 600 W rating assumes proper board-level heatsinking per the datasheet layout guidelines.
Active production — sourcing posture
Diodes Incorporated lists the SMBJ16A-13-F as Active, meaning the factory continues to manufacture this order code with no published end-of-life notice. Supply is maintained through authorized distribution channels and independent inventory.
