STL8NH3LL is an N-channel 30 V - 0.012 Ω - 8 A PowerFLAT™ Ultra Low Gate Charge STripFET™ MOSFET from STMicroelectronics. The device is optimized for low on-resistance and minimal gate charge, and it has an improved DIE-TO-FOOTPRINT ratio, a very low profile package (1mm MAX), very low thermal resistance, very low gate charge, and a low threshold.
The STL8NH3LL is an N‑channel MOSFET featuring a 30 V drain‑source rating, ultra‑low gate charge, and a very low on‑resistance of 0.012 Ω typical. It is packaged in ST's PowerFLAT™ chip‑scale 3.3 × 3.3 mm package, offering a high density footprint and low thermal resistance.
The document provides absolute maximum ratings, thermal data, electrical characteristics, switching performance, mechanical dimensions, and revision history. It is intended for designers of buck converters and other power‑management circuits.
| Drain‑Source Voltage (VDS) | 30 V |
|---|---|
| On‑Resistance (RDS(on)) | 0.012 Ω typical |
| Gate Charge (Qg) | 12 nC typical |
The maximum drain‑source voltage is 30 V.
The typical on‑resistance is 0.012 Ω.
The typical total gate charge is about 12 nC.