Key facts
- Brand
- Fairchild
- Model
- FQPF19N20L
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-12
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Fairchild FQPF19N20L N-Channel MOSFET Datasheet
The FQPF19N20L is a 200 V N‑Channel enhancement mode power MOSFET built with Fairchild’s planar stripe DMOS technology. It is optimized for low on‑state resistance, fast switching, and high‑energy pulse capability, making it suitable for DC‑DC converters, SMPS, and motor‑control applications.
Key specifications include a continuous drain current of 12.8 A at 25 °C, a pulsed rating of 51.2 A, a typical on‑resistance of 0.142 Ω at VGS = 10 V, and a low gate charge of about 27 nC. The device is supplied in a TO‑220F package and operates over a temperature range of –55 °C to +150 °C.
Fairchild FQPF19N20L specifications
| Drain-Source Voltage (VDS) | 200 V |
|---|---|
| Continuous Drain Current (ID) at 25 °C | 12.8 A |
| Pulsed Drain Current (ID) (Note 1) | 51.2 A |
| Gate-Source Voltage (VGS) | +20 V |
| On‑Resistance (RDS(on)) typical | 0.142 Ω @ VGS=10 V |
| Typical Gate Charge (Qg) | 27 nC |
| Power Dissipation (PD) at 25 °C | 50 W |
| Operating Temperature Range | -55 °C to +150 °C |
All Fairchild FQPF19N20L documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum drain‑source voltage for the FQPF19N20L?
The device is rated for a maximum drain‑source voltage of 200 V.
What continuous drain current can the FQPF19N20L handle at 25 °C?
It can conduct up to 12.8 A continuously at 25 °C.
What is the maximum continuous drain current rating?
The device can handle a continuous drain current of 12.8 A at 25 °C.
From: Fairchild FQPF19N20L 200V Logic N-Channel MOSFET Datasheet
Which package does the FQPF19N20L use?
It is supplied in a TO‑220F package.
From: Fairchild FQPF19N20L 200V Logic N-Channel MOSFET Datasheet