SOT-363 dual NPN — footprint and integration story
The HN1C01FU-Y,LXHF: The 0.65 mm lead pitch and 2.0 x 2.1 mm body footprint fit standard small-signal layouts; the two NPN die share a common collector pin, so the board trace for the collector bus must carry both channels' current. Rated for 150 mA collector current per transistor with a 50 V collector-emitter breakdown, this part handles low-to-mid current switching and amplification in automotive and industrial circuits. The 200 mW power dissipation ceiling means the total heat from both channels must stay under that limit — derate if ambient exceeds 25 °C. The 80 MHz transition frequency supports switching up to several MHz in pre-driver stages or signal conditioning; the minimum DC current gain of 120 at 2 mA, 6 V ensures consistent beta across the operating range for analog bias networks.
Automotive-grade parametrics and bias conditions
AEC-Q101 qualified per the description field, the HN1C01FU-Y,LXHF is screened for automotive reliability — the 100 nA maximum collector cutoff leakage at rated voltage holds up across temperature, critical for off-state power budgets in ECU modules. Vce saturation is 250 mV maximum at 10 mA base current and 100 mA collector current — this low saturation voltage keeps conduction losses minimal in saturated-switch applications like relay or LED drivers. The 150 mA collector current rating is the absolute maximum; continuous operation near this limit requires the board copper to sink the heat.
Package format and reel options
Surface mount only.