60 V, 100 mA — the small-signal NPN for signal-path switching and amplification
The MMBT2484LT1G: The 225 mW power dissipation limit in the SOT-23-3 package sets the thermal budget — for continuous operation near 100 mA, derating the collector current or using a lower duty cycle keeps the junction temperature within the -55°C to 150°C range.
ROHS3 compliance ensures unrestricted use in EU and global assembly lines — no exemption-based restrictions apply.
SOT-23-3 footprint and mounting
The collector is internally connected to the center pin — a common pinout for this package family, so confirm the PCB footprint matches the onsemi recommended land pattern before layout.