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AO4478L The AO4478L is an N-Channel Enhancement Mode MOSFET from Alpha & Omega Semiconductor. It features a 30V drain-source voltage, 9A continuous drain current, and low on-resistance of 16mΩ typical.
Mfr Part #:

AO4478L

Available from 1 distributors
Mfr Name: Alpha&Omega Semicondu Ctor
Alpha&Omega Semicondu Ctor
The AO4478L is an N-Channel Enhancement Mode MOSFET from Alpha & Omega Semiconductor. It features a 30V drain-source voltage, 9A continuous drain current, and low on-resistance of 16mΩ typical.
✓ Total Stock: 2,190 pcs

AO4478L Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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2,190 pcs
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AO4478L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Mounting Type
Operating Temperature
Operating Temperature Range
Technology
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AO4478L Description

Short technical summary and product information.

The AO4478L is an N-Channel Enhancement Mode MOSFET designed using advanced trench technology to provide low on-resistance and low gate charge. It is suitable for general purpose, PWM, and load switch applications. Key specifications include a maximum drain-source voltage of 30V, continuous drain current of 9A at 25°C, and typical on-resistance of 16mΩ at VGS=10V. The device is RoHS compliant and halogen free. It is offered in a surface-mount SOIC-8 package with an operating temperature range of -55°C to 150°C. The AO4478L is 100% UIS tested and 100% Rg tested for reliability.

AO4478L Quick Information

Product Type: N-Channel MOSFET
Series: AO4478L
Canonical Name: AO4478L N-Channel Enhancement Mode MOSFET
Subcategory: Single MOSFET

AO4478L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

AO4478L Features

  • 30V drain-source voltage rating.
  • 9A continuous drain current at 25°C.
  • Low on-resistance of 16mΩ typical.
  • RoHS compliant and halogen free.
  • Surface-mount SOIC-8 package.

AO4478L Applications

  • Suitable for general purpose switching.
  • Ideal for PWM and load switch applications.
  • Used in power management circuits.

AO4478L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the AO4478L?

30V.

What is the continuous drain current rating?

9A at TA=25°C, 7A at TA=70°C.

What is the typical on-resistance?

16mΩ at VGS=10V, ID=9A.

What is the operating temperature range?

-55°C to 150°C.

Is the AO4478L RoHS compliant?

Yes, RoHS compliant and halogen free.

What package is the AO4478L available in?

SOIC-8 surface mount.

What is the gate threshold voltage?

1V min, 1.6V typ, 2V max.

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