TPN4R303NL,L1Q The Toshiba TPN4R303NL,L1Q is an N-Channel MOSFET designed for high-efficiency DC-DC converters and switching voltage regulators. It features a 30V drain-source voltage and a 40A continuous drain current.
Mfr Part #:

TPN4R303NL,L1Q

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TPN4R303NL,L1Q is an N-Channel MOSFET designed for high-efficiency DC-DC converters and switching voltage regulators. It features a 30V drain-source voltage and a 40A continuous drain current.
✓ Total Stock: 28,000 pcs
$ Price Range: $2.56

TPN4R303NL,L1Q 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
28,000 pcs
28000 pcs On Request 1 On Request On Request 18+ On Request On Request

TPN4R303NL,L1Q 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
Storage Temperature
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

TPN4R303NL,L1Q Description

Short technical summary and product information.

The Toshiba TPN4R303NL,L1Q is an N-Channel MOSFET belonging to the U-MOSIII-H series. It is designed for applications such as high-efficiency DC-DC converters and switching voltage regulators.

 

Key electrical characteristics include a drain-source voltage (Vdss) of 30V and a continuous drain current (Id) of 40A at 25°C case temperature. The device exhibits a low drain-source on-resistance (Rds(on)) of 4.3mOhm at 20A and 10V Vgs, and a gate charge (Qg) of 14.8nC at 10V Vgs. The gate threshold voltage (Vgs(th)) ranges from 1.3V to 2.3V at 200µA Id.

 

This MOSFET is housed in an 8-TSON Advance package with surface mount mounting type. It operates at temperatures up to 150°C (TJ). The device offers high-speed switching capabilities and low leakage current.

TPN4R303NL,L1Q Quick Information

Product Type: MOSFET
Canonical Name: Toshiba TPN4R303NL,L1Q N-Channel MOSFET
Subcategory: MOSFETs

TPN4R303NL,L1Q Compliance

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

TPN4R303NL,L1Q Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

TPN4R303NL,L1Q Features

  • N-Channel MOSFET for power applications.
  • 30V drain-source voltage rating.
  • 40A continuous drain current capability.
  • Low Rds(on) of 4.3mOhm at 20A/10V.
  • Surface mount 8-TSON Advance package.

TPN4R303NL,L1Q Applications

  • Ideal for DC-DC converter power stages.
  • Used in motor driver bridge configurations.
  • Suitable for battery protection circuit designs.
  • Fits well in portable power supply units.
  • Applied in industrial load switch implementations.

TPN4R303NL,L1Q FAQs

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

30V

What package type does this MOSFET use?

8-TSON Advance

What is the maximum operating junction temperature?

150°C

What is the typical drain-source on-resistance?

4.3 milliohms at 20 amps and 10 volts gate drive

How much continuous drain current can this device handle?

Up to 40 amperes at ambient temperature or 63 amperes at case temperature

What is the total gate charge specification?

14.8 nanocoulombs measured at a 10-volt gate-source voltage

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