Key facts
- Brand
- Fairchild
- Model
- FQPF140N03L
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-09
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Fairchild FQPF140N03L N-Channel MOSFET Datasheet
The FQPF140N03L is a 30 V logic N‑Channel MOSFET built with Fairchild’s planar stripe DMOS technology. It is designed for low‑voltage applications such as DC/DC converters and high‑efficiency power management in portable and battery‑operated products.
Key specifications include an 82 A continuous drain current at 25 °C, 330 A pulsed capability, low gate charge (typical 73 nC), low output capacitance, and a TO‑220F package. The device offers a maximum power dissipation of 62 W and operates from –55 °C to +175 °C.
Fairchild FQPF140N03L specifications
| Drain‑Source Voltage (V_DSS) | 30 V |
|---|---|
| Continuous Drain Current (I_D) @ 25 °C | 82 A |
| Pulsed Drain Current | 330 A |
| Gate‑Source Voltage (V_GS) | ±20 V |
| On‑Resistance (R_DS(on)) typical | 0.0045 Ω |
| Typical Gate Charge (Q_g) | 73 nC |
| Reverse Transfer Capacitance (C_rss) typical | 580 pF |
| Maximum Power Dissipation (P_D) @ 25 °C | 62 W |
| Junction‑to‑Case Thermal Resistance (RθJC) | 2.42 °C/W |
| Junction‑to‑Ambient Thermal Resistance (RθJA) | 62.5 °C/W |
| Operating Temperature Range | -55 °C to +175 °C |
All Fairchild FQPF140N03L documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum continuous drain current of the FQPF140N03L?
The device can handle 82 A continuous drain current at 25 °C (58 A at 100 °C).
What is the typical gate charge of the FQPF140N03L?
The typical gate charge is 73 nC.
What is the maximum continuous drain current at 25 °C?
The device can handle up to 82 A continuous drain current at a case temperature of 25 °C.
What is the gate threshold voltage range?
The gate threshold voltage (VGS(th)) ranges from 1.0 V to 2.5 V.