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STD46P4LLF6 The STMicroelectronics STD46P4LLF6 is a P-Channel MOSFET with a 40V drain-source voltage and 46A continuous current. It is designed for surface mount applications in a DPAK package.
Mfr Part #:

STD46P4LLF6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STD46P4LLF6 is a P-Channel MOSFET with a 40V drain-source voltage and 46A continuous current. It is designed for surface mount applications in a DPAK package.
✓ Total Stock: 12,034 pcs
$ Price Range: $2.56

STD46P4LLF6 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
9,534 pcs
On Request
9534 pcs On Request 1 On Request On Request 21+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STD46P4LLF6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Industrial Grade
Input Capacitance (Ciss) (Max) @ Vds
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
Voltage
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STD46P4LLF6 Description

Short technical summary and product information.

The STMicroelectronics STD46P4LLF6 is a P-Channel MOSFET designed for power switching applications. It features a maximum drain-source voltage of 40V and a continuous drain current of 46A at a case temperature.

 

This MOSFET has a low on-resistance of 15mOhm at 23A and 10V Vgs, with a gate threshold voltage of 2.5V at 250µA. The input capacitance is 3525 pF at 25V, and the gate charge is 34 nC at 4.5V.

 

Designed for surface mounting, the STD46P4LLF6 comes in a TO-252-3, DPak (2 Leads + Tab), SC-63 package. It operates at temperatures up to 175°C (TJ) and has a maximum power dissipation of 70W (Tc).

 

This component is suitable for various power management and switching circuits where a P-Channel MOSFET is required.

STD46P4LLF6 Quick Information

Product Type: MOSFET
Canonical Name: STD46P4LLF6 P-Channel MOSFET
Subcategory: P-Channel

STD46P4LLF6 Compliance

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

STD46P4LLF6 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STD46P4LLF6 Features

  • P-Channel MOSFET with 40V drain-source voltage.
  • 46A continuous drain current capability.
  • Low 15mOhm Rds On at 23A, 10V.
  • Surface mount DPAK package.
  • High operating temperature up to 175°C.

STD46P4LLF6 Applications

  • Suitable for power switching circuits.
  • Used in power management applications.
  • Ideal for DC-DC converters.
  • Applicable in load switching.

STD46P4LLF6 FAQs

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

40V.

What is the package type?

DPAK (TO-252) surface mount package.

What is the maximum operating junction temperature?

175°C.

What is the maximum continuous drain current?

46A at case temperature.

What is the typical on-resistance?

15mOhm at 23A and 10V gate drive.

What is the gate threshold voltage?

Maximum 2.5V at 250µA.

What is the input capacitance?

3525pF at 25V drain-source voltage.

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