SI4420BDY-T1-GE3 The Vishay Dale SI4420BDY-T1-GE3 is an N-Channel MOSFET designed for surface mount applications. It offers a 30V drain-source voltage and a continuous drain current of 9.5A.
Mfr Part #:

SI4420BDY-T1-GE3

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4420BDY-T1-GE3 is an N-Channel MOSFET designed for surface mount applications. It offers a 30V drain-source voltage and a continuous drain current of 9.5A.
✓ Total Stock: 150,667 pcs
$ Price Range: $0.99

SI4420BDY-T1-GE3 Available from 1 distributor

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✓ Non-Authorised
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150,667 pcs
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SI4420BDY-T1-GE3 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

SI4420BDY-T1-GE3 Description

Short technical summary and product information.

The Vishay Dale SI4420BDY-T1-GE3 is an N-Channel MOSFET belonging to the Metal Oxide Semiconductor technology family. It is designed for surface mount applications and comes in an 8-SOIC package.

 

Key electrical specifications include a drain-to-source voltage (Vdss) of 30V and a continuous drain current (Id) of 9.5A at 25°C ambient temperature. The Rds On is specified at a maximum of 8.5mOhm when Id is 13.5A and Vgs is 10V. The gate charge (Qg) is 50nC at 10V Vgs, and the gate threshold voltage (Vgs(th)) is a maximum of 3V at 250µA Id. The maximum gate-to-source voltage is ±20V.

 

This MOSFET operates within a temperature range of -55°C to 150°C (TJ). Its maximum power dissipation is 1.4W at 25°C ambient temperature. The part is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

SI4420BDY-T1-GE3 Quick Information

Product Type: MOSFET
Canonical Name: SI4420BDY-T1-GE3 N-Channel MOSFET
Subcategory: N-Channel

SI4420BDY-T1-GE3 Compliance

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

SI4420BDY-T1-GE3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SI4420BDY-T1-GE3 Features

  • N-Channel MOSFET technology.
  • 30V drain-source voltage rating.
  • 9.5A continuous drain current.
  • Low 8.5mOhm Rds On.
  • Surface mount 8-SOIC package.

SI4420BDY-T1-GE3 Applications

  • Used in low-voltage DC-DC converter circuits.
  • Suitable for load switching and power management.
  • Ideal for battery-powered portable electronics.
  • Applied in motor drive and solenoid control.

SI4420BDY-T1-GE3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the SI4420BDY-T1-GE3?

30V.

What is the continuous drain current rating?

9.5A at 25°C ambient temperature.

What is the on-resistance of this MOSFET?

8.5mOhm maximum at 13.5A drain current and 10V gate-source voltage.

What package is the SI4420BDY-T1-GE3 available in?

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

What is the operating temperature range?

-55°C to 150°C junction temperature.

What is the gate threshold voltage?

3V maximum at 250µA drain current.

What is the maximum gate charge?

50nC at 10V gate-source voltage.

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