SI4840DY-T1-E3 The Vishay Dale SI4840DY-T1-E3 is an N-Channel MOSFET designed for various applications. It features a 40V drain-to-source voltage and a continuous drain current of 10A.
Mfr Part #:

SI4840DY-T1-E3

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4840DY-T1-E3 is an N-Channel MOSFET designed for various applications. It features a 40V drain-to-source voltage and a continuous drain current of 10A.
✓ Total Stock: 4,111 pcs
$ Price Range: $0.99

SI4840DY-T1-E3 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,111 pcs
4111 pcs On Request 1 On Request On Request 05+ On Request On Request

SI4840DY-T1-E3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

SI4840DY-T1-E3 Description

Short technical summary and product information.

The Vishay Dale SI4840DY-T1-E3 is a single N-Channel MOSFET with a drain-to-source voltage rating of 40V. It offers a maximum continuous drain current of 10A at ambient temperature and a low on-resistance of 9mOhm at 14A and 10V gate drive.

 

This MOSFET utilizes Metal Oxide Semiconductor technology and is suitable for applications requiring efficient power switching. The gate charge is 28nC at 5V gate-source voltage, and the gate threshold voltage is a maximum of 3V at 250µA.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) case, it is designed for surface mounting. The operating temperature range is from -55°C to 150°C (TJ). The maximum power dissipation is 1.56W at ambient temperature.

SI4840DY-T1-E3 Quick Information

Product Type: MOSFET
Canonical Name: Vishay Dale SI4840DY-T1-E3 N-Channel MOSFET
Subcategory: Single

SI4840DY-T1-E3 Compliance

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

SI4840DY-T1-E3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SI4840DY-T1-E3 Features

  • 40V drain-to-source voltage rating.
  • 10A maximum continuous drain current.
  • Low 9mOhm on-resistance at 14A.
  • Surface mount 8-SOIC package.
  • Wide -55°C to 150°C operating temperature.

SI4840DY-T1-E3 Applications

  • Suitable for power switching applications.
  • Efficient for high current loads.
  • Ideal for space-constrained designs.
  • Used in temperature-sensitive environments.

SI4840DY-T1-E3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the SI4840DY-T1-E3?

40V.

What package does the SI4840DY-T1-E3 come in?

8-SOIC surface-mount package.

What is the operating temperature range?

-55°C to 150°C.

What is the on-resistance of the SI4840DY-T1-E3?

9mOhm at 14A and 10V gate drive.

What is the gate threshold voltage?

3V at 250µA drain current.

What is the maximum continuous drain current?

10A at ambient temperature.

What is the gate charge?

28nC at 5V gate-source voltage.

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