SI4450DY The Vishay Dale SI4450DY is an N-Channel MOSFET designed for power applications. It features a 60V drain-source voltage and low on-resistance.
Mfr Part #:

SI4450DY

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4450DY is an N-Channel MOSFET designed for power applications. It features a 60V drain-source voltage and low on-resistance.
✓ Total Stock: 33,060 pcs
$ Price Range: $2.22

SI4450DY Available from 1 distributor

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✓ Non-Authorised
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SI4450DY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Mounting Type

SI4450DY Description

Short technical summary and product information.

The Vishay Dale SI4450DY is an N-Channel Power MOSFET from the TrenchFET series. It is rated for a 60V drain-source voltage and offers low on-state resistance, with a typical value of 0.024 Ohms at 10V gate-source voltage and 7.5A drain current.

 

This MOSFET is suitable for various applications requiring efficient power switching. Key electrical characteristics include a continuous drain current of up to 7.5A at 25°C ambient temperature and a pulsed drain current of 50A. The operating junction and storage temperature range is from -55°C to 150°C.

 

The device comes in an SO-8 package and is designed for surface mounting. It is available in lead-free and halogen-free options, adhering to environmental standards.

 

Key dynamic characteristics include a total gate charge of 50nC maximum and a gate resistance of 15.8 Ohms. Switching times such as turn-on delay, rise time, turn-off delay, and fall time are also specified, along with source-drain reverse recovery time.

SI4450DY Quick Information

Product Type: MOSFET
Canonical Name: N-Channel 60-V (D-S) MOSFET
Subcategory: N-Channel

SI4450DY Compliance

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

SI4450DY Estimated Pricing

Qty Low High
1+ $2.22 $2.22

Estimated market price range - modelled values for guidance only, not live distributor offers.

SI4450DY Features

  • 60V Drain-Source Voltage rating.
  • Low on-state resistance of 0.024 Ohms.
  • 7.5A continuous drain current.
  • SO-8 surface mount package.
  • Halogen-free and lead-free options available.

SI4450DY Applications

  • Suitable for RF transmitter circuits.
  • Used in power switching applications.
  • Ideal for high-voltage load control.
  • Applicable in automotive electronic systems.
  • Suitable for industrial power management.

SI4450DY FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage for the SI4450DY?

The maximum drain-source voltage is 60V.

What is the typical on-resistance of the SI4450DY?

The typical on-resistance is 0.024 Ohms at a gate-source voltage of 10V and a drain current of 7.5A.

What is the continuous drain current rating?

The continuous drain current is rated at 7.5A at 25°C ambient temperature.

What is the operating temperature range?

The operating junction and storage temperature range is -55°C to 150°C.

What package type is the SI4450DY available in?

The SI4450DY is available in an SO-8 package.

Is the SI4450DY halogen-free?

Yes, the SI4450DY is halogen-free according to IEC 61249-2-21.

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