SI6423DQ The Vishay Siliconix Si6423DQ is a P-Channel 12V MOSFET utilizing TrenchFET technology. It offers low on-state resistance and is suitable for load switch applications.
Mfr Part #:

SI6423DQ

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay Siliconix Si6423DQ is a P-Channel 12V MOSFET utilizing TrenchFET technology. It offers low on-state resistance and is suitable for load switch applications.
✓ Total Stock: 60,657 pcs
$ Price Range: $2.81

SI6423DQ 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
51,657 pcs
51657 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
9,000 pcs
9000 pcs On Request 1 On Request On Request 20+ On Request On Request

SI6423DQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Tape & Reel

SI6423DQ Description

Short technical summary and product information.

The Vishay Siliconix Si6423DQ is a P-Channel MOSFET designed for load switch applications. It operates with a Drain-Source Voltage (VDS) of -12V and features TrenchFET technology for enhanced performance.

 

Key electrical characteristics include a low Drain-Source On-State Resistance (RDS(on)) as low as 0.0085 Ω at VGS = -4.5V. The device supports continuous drain currents up to -9.5A at 25°C and pulsed drain currents up to -30A. Its Gate-Source Voltage (VGS) range is ±8V.

 

Packaged in a TSSOP-8 surface-mount configuration, the Si6423DQ is designed for efficient thermal management, with a maximum power dissipation of 1.5W at 25°C. The operating junction and storage temperature range is -55°C to 150°C.

 

This MOSFET is halogen-free and lead-free, aligning with modern environmental standards. Its robust design makes it suitable for various power management tasks.

SI6423DQ Quick Information

Product Type: MOSFET
Canonical Name: Si6423DQ P-Channel 12V TrenchFET Power MOSFET
Subcategory: P-Channel

SI6423DQ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead (Pb)-free

SI6423DQ Estimated Pricing

Qty Low High
1+ $2.81 $2.81

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

SI6423DQ Features

  • P-Channel 12V TrenchFET Power MOSFET
  • Low RDS(on) down to 0.0085 Ω
  • High continuous drain current capability
  • TSSOP-8 surface mount package
  • Halogen-free and Lead-free

SI6423DQ Applications

  • Ideal for load switch applications
  • Suitable for power management circuits
  • Efficient switching performance
  • Compact design integration

SI6423DQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the SI6423DQ?

The maximum drain-source voltage (VDS) is -12 V.

What is the continuous drain current rating?

The continuous drain current is -9.5 A at TA = 25°C and -8 A at TA = 70°C.

What is the operating junction temperature range?

The operating junction and storage temperature range is -55°C to 150°C.

What is the package type of the SI6423DQ?

It is housed in a TSSOP-8 surface-mount package.

What is the typical drain-source on-resistance?

Typical RDS(on) is 8.5 mΩ at VGS = -4.5 V and ID = -9.5 A. It is 10.6 mΩ at VGS = -2.5 V and 14 mΩ at VGS = -1.8 V.

What is the gate threshold voltage?

The maximum gate threshold voltage is -0.8 V at VDS = VGS and ID = -400 µA.

What are the switching times?

Typical turn-on delay is 50 ns, rise time 75 ns, turn-off delay 270 ns, fall time 200 ns under specified test conditions.

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