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SI9945AEY The Vishay Dale SI9945AEY is an N-Channel Power Field-Effect Transistor designed for various applications. It offers a 60V drain-source voltage and a continuous drain current of 3.7A.
Mfr Part #:

SI9945AEY

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI9945AEY is an N-Channel Power Field-Effect Transistor designed for various applications. It offers a 60V drain-source voltage and a continuous drain current of 3.7A.
✓ Total Stock: 184 pcs
$ Price Range: $1.64

SI9945AEY Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
96 pcs
On Request
96 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
88 pcs
On Request
88 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SI9945AEY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SI9945AEY Description

Short technical summary and product information.

The Vishay Dale SI9945AEY is an N-Channel Power Field-Effect Transistor (FET) built using Silicon Metal-oxide Semiconductor technology. This component is rated for a drain-source voltage of 60V and can handle a continuous drain current of 3.7A. It features a low on-resistance of 0.08 ohms, making it efficient for power switching applications.

 

The FET is housed in a standard SO-8 package, suitable for surface-mount designs. Its construction as a Metal-oxide Semiconductor FET ensures reliable performance in electronic circuits.

 

This transistor is designed for applications requiring efficient power control and switching. The N-channel configuration and specific electrical characteristics make it a versatile component for power management solutions.

SI9945AEY Quick Information

Product Type: Power Field-Effect Transistor
Canonical Name: Vishay Dale SI9945AEY N-Channel Power Field-Effect Transistor
Subcategory: N-Channel

SI9945AEY Compliance

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

SI9945AEY Estimated Pricing

Qty Low High
1+ $1.64 $1.64

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

SI9945AEY Features

  • 60V drain-source voltage rating.
  • 3.7A continuous drain current.
  • 0.08 ohm drain-source on-resistance.
  • N-Channel Silicon MOSFET technology.
  • SO-8 surface-mount package.

SI9945AEY Applications

  • Switching power supplies design
  • DC-DC converter circuits
  • Motor control applications
  • Load switching for low-voltage
  • Battery management systems

SI9945AEY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating for the SI9945AEY?

The drain-source voltage rating for the SI9945AEY is 60V.

What is the continuous drain current of the SI9945AEY?

The continuous drain current for the SI9945AEY is 3.7A.

What is the on-resistance of the SI9945AEY?

The on-resistance of the SI9945AEY is 0.08 ohms.

What type of channel does the SI9945AEY have?

The SI9945AEY has an N-Channel.

What package is the SI9945AEY supplied in?

The SI9945AEY is supplied in an SO-8 package.

What is the RoHS status of the SI9945AEY?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SI9945AEY?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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