What this part is and where it fits
The Infineon BAT1707E6327HTSA1 is a dual independent Schottky diode in a PG-SOT-143-3D package, rated for a peak reverse voltage of 4V and a maximum forward current of 130 mA. Its 0.75 pF capacitance at 0V makes it suitable for RF signal steering, mixer protection, and low-level clamping in communications and sensor front-ends. The 150°C junction temperature rating supports operation in warm environments like engine-bay electronics or industrial control cabinets.
Key ratings and what they mean for the BOM
The 130 mA current limit sets the ceiling for continuous or repetitive peak loads. The 15 ohm forward resistance at 5 mA (10 kHz) indicates moderate on-state loss.
Package and rework notes
The PG-SOT-143-3D package is a four-lead gull-wing footprint. It is hand-solderable with a fine-tip iron.
Lifecycle and sourcing
This part is listed as active with ROHS3 compliance, so no end-of-life watch is needed for new designs. For volume BOM commitments, the active status means you can plan multi-year production runs without worrying about a sudden last-time-buy.