SI4842BDY-T1-E3 The Vishay Dale SI4842BDY-T1-E3 is an N-Channel MOSFET with a 30V drain-source voltage and 28A continuous current. It is designed for surface mounting in an 8-SOIC package.
Mfr Part #:

SI4842BDY-T1-E3

Available from 6 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4842BDY-T1-E3 is an N-Channel MOSFET with a 30V drain-source voltage and 28A continuous current. It is designed for surface mounting in an 8-SOIC package.
✓ Total Stock: 483,050 pcs
$ Price Range: $0.99

SI4842BDY-T1-E3 Available from 6 distributors

✓ Authorised
✓ Non-Authorised

SI4842BDY-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
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
SVHC Present
Supplier Device Package
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

SI4842BDY-T1-E3 Description

Short technical summary and product information.

This Vishay Dale SI4842BDY-T1-E3 is an N-Channel MOSFET from the Metal Oxide Semiconductor technology family. It offers a drain-to-source voltage (Vdss) of 30V and a continuous drain current of 28A (Tc). The MOSFET features a low on-resistance (Rds On) of 4.2mOhm maximum at 20A and 10V Vgs, with a gate threshold voltage of 3V at 250µA.

 

Designed for surface mounting, this component comes in an 8-SOIC package. It operates within a temperature range of -55°C to 150°C (TJ). Key electrical characteristics include an input capacitance of 3650 pF at 15V and a gate charge of 100 nC at 10V. The maximum gate-source voltage is ±20V.

 

This MOSFET is suitable for various power switching applications where efficient current handling and low on-resistance are critical. Its robust construction and specified parameters make it a reliable choice for designs requiring a 30V N-channel MOSFET in a compact surface-mount form factor.

SI4842BDY-T1-E3 Quick Information

Product Type: MOSFET
Canonical Name: Vishay Dale SI4842BDY-T1-E3 N-Channel MOSFET
Subcategory: Transistors - FETs, MOSFETs - Single

SI4842BDY-T1-E3 Compliance

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

SI4842BDY-T1-E3 Estimated Pricing

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1+ $0.99 $0.99

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

SI4842BDY-T1-E3 Features

  • 30V drain-source voltage rating.
  • 28A continuous drain current capability.
  • Low 4.2mOhm maximum on-resistance.
  • Surface mount 8-SOIC package.
  • Wide -55°C to 150°C operating temperature.

SI4842BDY-T1-E3 Applications

  • Suitable for power switching circuits.
  • Ideal for high-current applications.
  • Used in compact electronic designs.
  • Efficient energy conversion applications.

SI4842BDY-T1-E3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the SI4842BDY-T1-E3?

30V

What is the continuous drain current rating for this MOSFET?

28A at case temperature (Tc)

What is the typical package type for this part?

8-SOIC (0.154", 3.90mm Width), surface mount.

What is the operating temperature range?

-55°C to +150°C (junction temperature).

What is the maximum on-resistance at typical operating conditions?

4.2mOhm at 20A drain current and 10V gate drive.

What gate drive voltages are supported?

4.5V and 10V.

What is the maximum gate threshold voltage?

3V at 250µA drain current.

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