sts11nf30l is a low voltage, high current n-channel mosfet released by stmicroelectronics. the rated on-resistance is less than 0.01 ohms, the rated voltage is 30v, and the rated current is 11a. it is packaged in so-8.
The STS11NF30L is a 30 V N‑channel power MOSFET in an SO‑8 package, featuring a typical on‑resistance of 0.0085 Ω and a continuous drain current of 11 A. It is designed for high‑efficiency CPU core DC/DC converters and automotive applications, offering reduced conduction losses and robust avalanche characteristics.
The datasheet provides absolute maximum ratings, detailed electrical and thermal characteristics, switching performance, and mechanical dimensions. It includes typical application circuits, test setups, and graphs for gate charge, transconductance, and temperature‑dependent parameters.
| Drain‑source Voltage (Vds) | 30 V |
|---|---|
| Continuous Drain Current (Id) at 25 °C | 11 A |
| Total Power Dissipation (Pd) | 2.5 W |
| Typical On‑Resistance (Rds(on)) | 0.0085 Ω |
| Gate Charge (Qg) | 22.5 nC |
| Thermal Resistance Junction‑to‑Ambient (RθJA) | 50 °C/W |
| Package | SO‑8 |
The device can handle up to 11 A of continuous drain current at 25 °C.
The typical on‑resistance is 0.0085 Ω at a drain‑source voltage of 10 V.
The total gate charge is 22.5 nC when the gate voltage is 5 V.
The junction‑to‑ambient thermal resistance is specified as 50 °C/W.