SI1031R-T1-GE3 SI1031R-T1-GE3 is a P-Channel MOSFET from Vishay with 20V Vdss and 140mA continuous drain current. It comes in a surface-mount SC-75A package.
Mfr Part #:

SI1031R-T1-GE3

Available from 1 distributors
Mfr Name: Vishay
Vishay
SI1031R-T1-GE3 is a P-Channel MOSFET from Vishay with 20V Vdss and 140mA continuous drain current. It comes in a surface-mount SC-75A package.
✓ Total Stock: 121 pcs
$ Price Range: $0.99

SI1031R-T1-GE3 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
121 pcs
121 pcs On Request 1 On Request On Request 11+ On Request On Request

SI1031R-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
Halogen Free
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

SI1031R-T1-GE3 Description

Short technical summary and product information.

The SI1031R-T1-GE3 is a P-Channel enhancement-mode MOSFET manufactured by Vishay. It features a maximum drain-source voltage (Vdss) of 20V and a continuous drain current of 140mA at ambient temperature. The device offers a low on-resistance of 8 Ohms maximum at 150mA and 4.5V gate drive. Gate threshold voltage is 1.2V max, and gate charge is 1.5nC at 4.5V, enabling efficient low-voltage switching. The MOSFET is housed in an SC-75 (SOT-416) surface-mount package with supplier device package SC-75A. Operating temperature range is -55°C to 150°C junction. This device meets RoHS3 compliance standards and is halogen free. It is suitable for load switching, signal switching, and power management in compact portable electronics.

SI1031R-T1-GE3 Quick Information

Product Type: P-Channel MOSFET
Canonical Name: SI1031R-T1-GE3
Subcategory: Single MOSFET

SI1031R-T1-GE3 Compliance

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

SI1031R-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.

SI1031R-T1-GE3 Features

  • P-Channel MOSFET with 20V drain-source voltage.
  • 140mA continuous drain current at ambient temperature.
  • Low on-resistance of 8 Ohm at 150mA, 4.5V.
  • Ultra-small SC-75A surface-mount package.
  • Operating temperature range -55°C to 150°C.

SI1031R-T1-GE3 Applications

  • Load switching for portable battery-powered devices.
  • Signal switching in low-voltage circuits.
  • Power management in compact consumer electronics.
  • Used in IoT sensor modules and wearables.

SI1031R-T1-GE3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for SI1031R-T1-GE3?

The maximum drain-to-source voltage (Vdss) is 20V.

What is the operating temperature range?

-55°C to 150°C junction temperature.

What package does the SI1031R-T1-GE3 come in?

It is available in SC-75, SOT-416 (SC-75A supplier device package), surface mount.

What is the maximum continuous drain current?

140mA (Ta).

What is the typical on-resistance?

Maximum 8 Ohm at 150mA and 4.5V gate-source voltage.

What is the gate threshold voltage?

Maximum 1.2V at 250µA drain current.

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