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STT4PF20V The STMicroelectronics STT4PF20V is a P-Channel MOSFET with a 20V drain-source voltage and a 3A current rating. It is supplied in a SOT-23-6 package.
Mfr Part #:

STT4PF20V

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STT4PF20V is a P-Channel MOSFET with a 20V drain-source voltage and a 3A current rating. It is supplied in a SOT-23-6 package.
✓ Total Stock: 28,578 pcs
$ Price Range: $2.56

STT4PF20V Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
28,578 pcs
On Request
28578 pcs On Request 1 On Request On Request 18+ On Request On Request
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STT4PF20V 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
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STT4PF20V Description

Short technical summary and product information.

This P-Channel MOSFET from STMicroelectronics, part number STT4PF20V, is designed for various electronic applications. It features a maximum drain-source voltage (Vdss) of 20V and can handle a continuous current of 3A (Tc). The on-resistance (Rds On) is a maximum of 110mOhm at 1.5A and 4.5V gate-source voltage.

 

The MOSFET has a gate charge (Qg) of 7.8nC at 4.5V and an input capacitance (Ciss) of 500pF at 15V. The gate-source voltage (Vgs) maximum is ±10V, with a threshold voltage (Vgs(th)) of 600mV at 250µA. It operates within a temperature range of -55°C to 150°C (TJ).

 

Packaged in a SOT-23-6 surface mount configuration, this device is suitable for space-constrained designs. The technology used is MOSFET (Metal Oxide). It is RoHS3 compliant and has an MSL rating of 1.

STT4PF20V Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STT4PF20V P-Channel MOSFET
Subcategory: Single

STT4PF20V Compliance

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

STT4PF20V Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STT4PF20V Features

  • P-Channel MOSFET with 20V drain-source voltage.
  • 3A continuous current rating (Tc).
  • 110mOhm maximum on-resistance.
  • SOT-23-6 surface mount package.
  • RoHS3 compliant.

STT4PF20V Applications

  • Ideal for load switching in battery-powered devices.
  • Used in power management circuits for portable electronics.
  • Suitable for high-side switching applications.
  • Can be used in DC-DC converter and regulator circuits.

STT4PF20V FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the STT4PF20V?

The maximum drain-to-source voltage is 20V.

What package does the STT4PF20V come in?

The STT4PF20V is available in a SOT-23-6 surface-mount package.

What is the maximum operating junction temperature?

The maximum operating junction temperature is 150°C.

What is the continuous drain current rating?

The continuous drain current is 3A at case temperature.

What is the typical on-resistance of the STT4PF20V?

The maximum on-resistance is 110mOhm at 1.5A drain current and 4.5V gate-source voltage.

What is the gate charge of the STT4PF20V?

The maximum gate charge is 7.8nC at 4.5V gate voltage.

What is the input capacitance of the STT4PF20V?

The maximum input capacitance is 500pF at 15V drain-source voltage.

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