SI4480DY The Vishay Dale SI4480DY is a surface-mount N-channel MOSFET with an 80V breakdown voltage and 35mΩ maximum on-resistance. It offers a maximum power dissipation of 2.5W.
Mfr Part #:

SI4480DY

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4480DY is a surface-mount N-channel MOSFET with an 80V breakdown voltage and 35mΩ maximum on-resistance. It offers a maximum power dissipation of 2.5W.
Total Stock: 120,613 pcs
$ Price Range: $2.81

SI4480DY Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
120,533 pcs
120533 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
80 pcs
80 pcs On Request 1 On Request On Request On Request On Request On Request

SI4480DY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
SVHC Present

SI4480DY Description

Short technical summary and product information.

The Vishay Dale SI4480DY is an N-channel MOSFET designed for surface mounting in an SO package. It features a breakdown voltage of 80V and a maximum on-resistance (RDS(on)) of 35mΩ. The device can handle a maximum power dissipation of 2.5W.

 

With a minimum operating temperature of -55°C and a maximum of 150°C, the SI4480DY is suitable for a range of environmental conditions. Its electrical characteristics include a rise time of 12.5ns and a fall time of 22ns.

 

This MOSFET is designed for applications requiring efficient switching and power handling. Its surface-mount SO package facilitates integration into compact electronic designs.

SI4480DY Quick Information

Product Type: MOSFET
Canonical Name: Vishay Dale SI4480DY N-Channel MOSFET
Subcategory: N-Channel MOSFET

SI4480DY Compliance

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

SI4480DY Estimated Pricing

Qty Low High
1+ $2.81 $2.81

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

SI4480DY Features

  • 80V breakdown voltage rating.
  • 35mΩ maximum on-resistance.
  • 2.5W maximum power dissipation.
  • Surface mount SO package.
  • Wide operating temperature range.

SI4480DY Applications

  • Power management in portable electronics
  • DC-DC converter switching applications
  • Load switching for low-voltage systems
  • Battery protection circuits in handheld devices

SI4480DY FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the SI4480DY?

80V.

What is the maximum on-resistance (RDS(on)) of the SI4480DY?

35mΩ.

What is the maximum power dissipation of the SI4480DY?

2.5W.

What are the rise and fall times of the SI4480DY?

Rise time 12.5ns, fall time 22ns.

What is the operating temperature range of the SI4480DY?

-55°C to 150°C.

What package does the SI4480DY come in?

Surface mount SO package.

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