BSP299 is a N-channel enhancement mode small signal transistor produced by Texas Instruments. Its operating voltage range is 500 V, the maximum continuous current is 0.4 A, the maximum on-resistance is 4 ohms, and it has avalanche breakdown function. The package type is SOT-223.
This Siemens BSP 299 datasheet details the maximum ratings, electrical characteristics, and package information for the SIPMOS small‑signal N‑channel transistor. It includes static and dynamic parameters such as drain current limits, breakdown voltage, capacitances, and switching times.
The document also presents typical output and transfer characteristics, reverse diode behavior, and thermal performance curves, along with the SOT‑223 package dimensions and ordering codes. Engineers can use this data for design, simulation, and reliability analysis of circuits employing the BSP 299 transistor.