60 V, 230 mA N-channel SIPMOS in SOT323-3
The Infineon SN7002WH6327XTSA1 is a 60 V drain-source, 230 mA continuous drain N-channel MOSFET from the SIPMOS family, housed in a SOT323-3 surface-mount package. For logic-level gate drives down to 4.5 V, the on-resistance is specified at that condition, making it usable with 5 V microcontroller outputs.
What the 5 Ohm Rds(on) means for your load circuit
At 230 mA and 10 V gate drive, the 5 Ohm channel resistance drops about 1.15 V, dissipating 265 mW. That is half the 500 mW package limit at 25 °C ambient, so derating is needed above 85 °C. For loads under 100 mA, the voltage drop falls below 0.5 V, which keeps the MOSFET cool in a densely populated SOT323 footprint.
