Key facts
- Brand
- Fairchild
- Model
- FQPF17N08
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-09
Start here
Fairchild FQPF17N08 N-Channel MOSFET Datasheet
The FQPF17N08 is an N‑Channel enhancement mode power MOSFET built with Fairchild’s planar stripe DMOS technology. It is optimized for low on‑state resistance and fast switching, making it suitable for low‑voltage automotive, DC‑DC converter and motor‑control applications.
Key electrical specifications include an 80 V drain‑source rating, 11.2 A continuous drain current at 25 °C, 0.115 Ω typical on‑resistance at VGS = 10 V, and a low gate charge of about 12 nC. The device is supplied in a TO‑220F package with thermal resistance of 5.0 °C·W (junction‑to‑case) and operates from –55 °C to +175 °C.
Fairchild FQPF17N08 specifications
| Drain‑Source Voltage (V_DSS) | 80 V |
|---|---|
| Continuous Drain Current (I_D) @ 25 °C | 11.2 A |
| Pulsed Drain Current (I_DM) | 44.8 A |
| On‑Resistance (R_DS(on)) typical | 0.115 Ω @ VGS=10 V |
| Gate Charge (Qg) typical | 12 nC |
| Reverse Transfer Capacitance (Crss) typical | 28 pF |
| Power Dissipation (P_D) @ 25 °C | 30 W |
| Junction‑to‑Case Thermal Resistance (RθJC) | 5.0 °C·W |
| Operating Temperature Range | -55 °C to +175 °C |
| Package | TO‑220F |
All Fairchild FQPF17N08 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 of the FQPF17N08?
The device is rated for a maximum drain‑source voltage of 80 V.
What continuous drain current can the FQPF17N08 handle at 25 °C?
It can conduct up to 11.2 A continuously at a case temperature of 25 °C.
What is the maximum drain‑source voltage of the FQPF17N08?
The device is rated for a maximum drain‑source voltage of 80 V.
What continuous drain current can the FQPF17N08 handle at 25 °C?
It can conduct up to 11.2 A continuously at a junction temperature of 25 °C.