SI3457DV The SI3457DV is a P-Channel MOSFET from On Semiconductor designed for small signal applications. It features a 30V drain-source voltage and a 4A continuous drain current.
Mfr Part #:

SI3457DV

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SI3457DV is a P-Channel MOSFET from On Semiconductor designed for small signal applications. It features a 30V drain-source voltage and a 4A continuous drain current.
✓ Total Stock: 463,298 pcs
$ Price Range: $0.99

SI3457DV Available from 5 distributors

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452000 pcs On Request 1 On Request On Request On Request On Request On Request
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467 pcs
467 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

SI3457DV 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
Supplier Device Package
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

SI3457DV Description

Short technical summary and product information.

The SI3457DV is a P-Channel MOSFET manufactured by On Semiconductor, suitable for various electronic applications. This device operates with a drain-source voltage (Vdss) of up to 30V and can handle a continuous drain current of 4A (Ta). Its on-resistance (Rds On) is a maximum of 50mOhm at 4A and 10V gate drive voltage.

 

The MOSFET is designed with a gate threshold voltage (Vgs(th)) of 3V at 250µA. It has a gate charge (Qg) of 8.1nC maximum at 5V gate-source voltage and an input capacitance (Ciss) of 470pF maximum at 25V drain-source voltage. The operating temperature range is from -55°C to 150°C (TJ).

 

Packaged in a SOT-23-6 Thin or TSOT-23-6 format, the SI3457DV is designed for surface mounting. The SuperSOT™-6 package offers a compact solution for space-constrained designs. The maximum power dissipation is rated at 1.6W (Ta).

 

This MOSFET is RoHS3 compliant, has an MSL rating of 1 (Unlimited), and is REACH Unaffected. It is suitable for applications requiring a P-channel MOSFET with moderate voltage and current handling capabilities.

SI3457DV Quick Information

Product Type: MOSFET
Series: SuperSOT-6
Canonical Name: SI3457DV P-Channel MOSFET
Subcategory: P-Channel

SI3457DV Compliance

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

SI3457DV Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SI3457DV Features

  • P-Channel MOSFET technology
  • 30V drain-source voltage rating
  • 4A continuous drain current
  • 50mOhm maximum Rds On
  • Surface mount SOT-23-6 package

SI3457DV Applications

  • Suitable for small signal applications
  • General purpose switching tasks
  • Power management circuits
  • Load switching applications

SI3457DV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage (Vds) for the SI3457DV?

The drain-source voltage (Vds) for the SI3457DV is 30 V.

What is the maximum continuous drain current for the SI3457DV?

The maximum continuous drain current for the SI3457DV is 4A (Ta).

What is the Rds On for the SI3457DV at 4A, 10V?

The Rds On for the SI3457DV is a maximum of 50mOhm at 4A, 10V.

What is the operating temperature range of the SI3457DV?

The operating temperature range of the SI3457DV is -55°C to 150°C (TJ).

What package type is the SI3457DV available in?

The SI3457DV is available in SOT-23-6 Thin and TSOT-23-6 packages.

Is the SI3457DV RoHS compliant?

The SI3457DV is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for the SI3457DV?

The Moisture Sensitivity Level (MSL) for the SI3457DV is 1 Unlimited.

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