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SI3948DV The SI3948DV is a Dual N-Channel MOSFET from ON Semiconductor. It features a 30V drain-source voltage and a continuous drain current of 2.5A.
Mfr Part #:

SI3948DV

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SI3948DV is a Dual N-Channel MOSFET from ON Semiconductor. It features a 30V drain-source voltage and a continuous drain current of 2.5A.
✓ Total Stock: 5,245 pcs
$ Price Range: $0.99

SI3948DV Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
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5,245 pcs
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5245 pcs On Request 1 On Request On Request On Request On Request On Request
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SI3948DV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Current
Drain to Source Voltage (Vdss)
FET Feature
Gate Charge (Qg) (Max) @ Vgs
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs(th) (Max) @ Id
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SI3948DV Description

Short technical summary and product information.

The SI3948DV is a Dual N-Channel MOSFET designed for various electronic applications. It offers a drain-source voltage of 30V and a continuous drain current of 2.5A at 25°C.

 

Key electrical characteristics include a maximum Rds(on) of 105mΩ at VGS = 10V and ID = 2.5A, and 175mΩ at VGS = 4.5V and ID = 2.0A. The device has a gate threshold voltage of 1.0V (typical) and a total gate charge of 3.2nC (maximum).

 

This MOSFET operates over a wide temperature range of -55°C to 150°C. It is available in a TSOP-6 package and is designed for surface mounting.

 

The SI3948DV is compliant with RoHS directives and is halogen-free, making it suitable for environmentally conscious designs.

SI3948DV Quick Information

Product Type: MOSFET
Canonical Name: Dual N-Channel MOSFET
Subcategory: Arrays

SI3948DV Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead (Pb)-free

SI3948DV Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SI3948DV Features

  • Dual N-Channel MOSFET configuration.
  • 30V drain-source voltage rating.
  • 2.5A continuous drain current.
  • Low Rds(on) for efficient operation.
  • Surface mountable TSOP-6 package.

SI3948DV Applications

  • Suitable for power switching applications.
  • Ideal for load management circuits.
  • Used in battery-powered devices.
  • Applicable in general-purpose switching.

SI3948DV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the SI3948DV?

The maximum drain-source voltage is 30V.

What is the package type of the SI3948DV?

The device is available in a TSOP-6 package (also known as SuperSOT-6).

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

What is the continuous drain current rating?

The continuous drain current is 2.5A at 25°C ambient temperature and 2.0A at 70°C.

What is the gate threshold voltage of the SI3948DV?

The gate threshold voltage (Vgs(th)) is maximum 1V at VDS=VGS, ID=250µA, and maximum 3V at 250µA (different test conditions).

What is the on-resistance of the MOSFET?

The drain-source on-resistance is typically 105mΩ at VGS=10V, ID=2.5A, and 175mΩ at VGS=4.5V, ID=2.0A.

Is the SI3948DV a logic-level gate MOSFET?

Yes, the device features a logic-level gate, as indicated by the gate threshold voltage compatible with 5V logic.

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