IRF140 is a power MOSFET produced by Intersil. It has a rated current and voltage of 28A and 100V, respectively, and a conduction resistance of 0.077Ω.
The IRF140 is a 28 A, 100 V N‑Channel power MOSFET designed for high‑speed, low‑gate‑drive applications such as switching regulators, motor drivers, and relay drivers. It features nanosecond switching speeds, low on‑resistance, and high input impedance.
The document lists absolute maximum ratings, detailed electrical characteristics, switching and thermal performance, package dimensions (JEDEC TO‑204AE), and test circuits. It also includes typical performance curves, ordering information, and legal disclaimer.
| On‑Resistance (rDS(on)) | 0.077 Ω |
|---|---|
| Maximum Power Dissipation (PD) | 150 W |
The on‑resistance is specified as 0.077 Ω.