Key facts
- Brand
- Fairchild
- Model
- FDN359BN
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-11
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Fairchild FDN359BN N-Channel Logic Level MOSFET Datasheet
The document describes the Fairchild FDN359BN, an N-Channel Logic Level MOSFET produced using the advanced PowerTrench process. It is designed for low voltage and battery-powered applications requiring low on-state resistance and fast switching speeds.
The device features a SuperSOT-3 package with identical pin-out to SOT-23 but offers 30% higher power handling capability. Key electrical characteristics include a maximum drain current of 2.7A, a breakdown voltage of 30V, and low gate charge typical values.
Fairchild FDN359BN specifications
| Drain-Source Voltage (Vss) | 30 V |
|---|---|
| Maximum Continuous Drain Current | 2.7 A |
| Package Type | SuperSOT-3 |
| Operating Temperature Range | -55 to +150 °C |
Source: Fairchild FDN359BN N-Channel Logic Level MOSFET Datasheet
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Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical on-state resistance at Vgs = 4.5V?
The typical on-state resistance (Rds(on)) is 0.060 Ω when Vgs is 4.5V.
From: Fairchild FDN359BN N-Channel Logic Level MOSFET Datasheet
Is the FDN359BN compatible with SOT-23 pinout?
Yes, it has an identical pin-out to SOT-23.
From: Fairchild FDN359BN N-Channel Logic Level MOSFET Datasheet
What is the maximum drain‑source voltage for the FDN359BN?
The device is rated for a maximum drain‑source voltage of 30 V.
From: Fairchild FDN359BN N-Channel Logic Level PowerTrench MOSFET Datasheet
What is the typical gate charge of the FDN359BN?
The typical gate charge is about 5 nC.
From: Fairchild FDN359BN N-Channel Logic Level PowerTrench MOSFET Datasheet
What is the maximum continuous drain current for the FDN359BN?
The datasheet lists a continuous drain current of 2.7 A.
From: Fairchild FDN359BN N-Channel Logic Level PowerTrench MOSFET Datasheet
What is the maximum gate‑source voltage rating?
The MOSFET can tolerate up to +20 V between gate and source.
From: Fairchild FDN359BN N-Channel Logic Level PowerTrench MOSFET Datasheet