SI4943BDY-T1-E3 The Vishay Dale SI4943BDY-T1-E3 is a dual P-Channel MOSFET designed for surface mount applications. It features a 20V drain-source voltage and a continuous drain current of 6.3A.
Mfr Part #:

SI4943BDY-T1-E3

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4943BDY-T1-E3 is a dual P-Channel MOSFET designed for surface mount applications. It features a 20V drain-source voltage and a continuous drain current of 6.3A.
✓ Total Stock: 202,500 pcs
$ Price Range: $0.99

SI4943BDY-T1-E3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
200,000 pcs
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request 1036 On Request On Request

SI4943BDY-T1-E3 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
Mounting Type
Operating Temperature
Power
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs(th) (Max) @ Id

SI4943BDY-T1-E3 Description

Short technical summary and product information.

The SI4943BDY-T1-E3 from Vishay Dale is a dual P-Channel MOSFET with a drain-source voltage rating of 20V and a continuous drain current of 6.3A. This device is designed for surface mount applications and comes in an 8-SOIC package.

 

Key electrical characteristics include a maximum on-resistance of 19mOhm at 8.4A and 10V, and a gate charge of 25nC maximum at 5V. The gate threshold voltage is 3V maximum at 250µA. The MOSFET operates within a temperature range of -55°C to 150°C.

 

This component is suitable for various electronic designs requiring efficient switching and power management. Its logic level gate feature simplifies integration with lower voltage control signals.

SI4943BDY-T1-E3 Quick Information

Product Type: MOSFET
Canonical Name: SI4943BDY-T1-E3 Dual P-Channel MOSFET
Subcategory: Arrays

SI4943BDY-T1-E3 Compliance

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

SI4943BDY-T1-E3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SI4943BDY-T1-E3 Features

  • Dual P-Channel MOSFET configuration.
  • 20V drain-source voltage rating.
  • 6.3A continuous drain current.
  • Low 19mOhm on-resistance.
  • Surface mount 8-SOIC package.

SI4943BDY-T1-E3 Applications

  • Power switching applications.
  • Load switch circuits.
  • Battery management systems.
  • General purpose switching.

SI4943BDY-T1-E3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the SI4943BDY-T1-E3?

20V.

What is the package type for the SI4943BDY-T1-E3?

8-SOIC.

What is the operating temperature range of the SI4943BDY-T1-E3?

-55°C to 150°C (junction).

What is the continuous drain current rating for the SI4943BDY-T1-E3?

6.3A.

What is the configuration of the MOSFET in the SI4943BDY-T1-E3?

2 P-Channel (Dual).

What is the maximum gate threshold voltage of the device?

3V at 250µA.

What is the power dissipation rating of the SI4943BDY-T1-E3?

1.1W.

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