What this Schottky diode is and where it fits
The UC1612J is a Schottky rectifier diode rated for 50 V reverse voltage and 1 A forward current, housed in a surface-mount 8-SOIC package (0.154", 3.90 mm width). Its junction temperature range spans -55°C to 150°C, making it suitable for power-supply rectification, freewheeling diodes in DC-DC converters, and polarity protection in industrial or automotive auxiliary circuits where the board sees wide temperature swings.
Forward voltage — what 50 V @ 1 A means for your BOM
The 50 V @ 1 A rating means the diode blocks up to 50 V reverse and conducts 1 A forward. Use the forward drop at 1 A for conduction-loss calculations.
Package and mounting — SOIC-8 surface-mount
The UC1612J comes in an 8-SOIC package with a 0.154" body width (3.90 mm), designed for surface-mount assembly. This is a standard footprint shared by many small-signal Schottky diodes and low-power rectifiers, so PCB layout reuse across alternates is straightforward.
Lifecycle and compliance — active but not RoHS
The UC1612J is listed as Active in production status, so it remains a current BOM line item without immediate last-time-buy risk. However, it is marked RoHS non-compliant — this matters for designs destined for European or other RoHS-regulated markets. Verify your exemption or accept the compliance gap before committing the BOM.