Key facts
- Brand
- Fairchild
- Model
- FDN357N
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-11
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Fairchild FDN357N N-Channel Logic Level Enhancement Mode Field Effect Transistor Datasheet
The document describes the Fairchild FDN357N as an N-channel logic level enhancement mode power field effect transistor produced using proprietary DMOS technology. It is designed for low voltage applications in notebook computers, portable phones, and other battery-powered circuits requiring fast switching and low power loss.
Key features include a standard SOT-23 SuperSOT-3 surface mount package with high cell density for extremely low on-resistance. The device supports continuous drain currents up to 1.9A and operates within a temperature range of -55°C to 150°C.
Fairchild FDN357N specifications
| Drain-Source Voltage (Vdss) | 30 V |
|---|---|
| Gate-Source Voltage (Continuous) | +20 V |
| Maximum Power Dissipation | 0.5 W |
| Operating Temperature Range | -55 to 150 °C |
| Thermal Resistance (Junction-to-Ambient) | 250 °C/W |
Source: Fairchild FDN357N N-Channel Logic Level Enhancement Mode Field Effect Transistor Datasheet
All Fairchild FDN357N documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum continuous drain-source voltage rating?
The device has a maximum drain-source voltage of 30 V.
From: Fairchild FDN357N N-Channel Logic Level Enhancement Mode Field Effect Transistor Datasheet
How much current can this transistor handle continuously?
It supports a continuous drain/output current of 1.9 A.
From: Fairchild FDN357N N-Channel Logic Level Enhancement Mode Field Effect Transistor Datasheet
What is the maximum drain‑source voltage for the FDN357N?
The device is rated for a maximum drain‑source voltage of 30 V.
From: Fairchild FDN357N N-Channel Logic Level Enhancement Mode Field Effect Transistor Datasheet
How much continuous drain current can the FDN357N handle?
It can conduct up to 1.9 A continuously.
From: Fairchild FDN357N N-Channel Logic Level Enhancement Mode Field Effect Transistor Datasheet