STU85N3LH5 The STMicroelectronics STU85N3LH5 is an N-Channel MOSFET with a 30V drain-source voltage and 80A current rating. It features a low on-resistance and is housed in an IPAK package.
Mfr Part #:

STU85N3LH5

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STU85N3LH5 is an N-Channel MOSFET with a 30V drain-source voltage and 80A current rating. It features a low on-resistance and is housed in an IPAK package.
✓ Total Stock: 8,115 pcs
$ Price Range: $2.56

STU85N3LH5 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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8,115 pcs
8115 pcs On Request 1 On Request On Request 1421+ On Request On Request

STU85N3LH5 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

STU85N3LH5 Description

Short technical summary and product information.

The STMicroelectronics STU85N3LH5 is a single N-Channel MOSFET designed for power switching applications. It offers a drain-to-source voltage (Vdss) of 30V and a continuous current rating of 80A at a case temperature (Tc).

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 5.4mOhm at 40A and 10V gate-source voltage, and a gate charge (Qg) of 14nC at 5V gate-source voltage. The device operates within a temperature range of -55°C to 175°C (TJ) and has a maximum power dissipation of 70W (Tc).

 

This MOSFET is packaged in a TO-251-3 Short Leads, IPAK, TO-251AA (IPAK) package, suitable for through-hole mounting. Its robust design and specifications make it a reliable choice for various power management circuits.

STU85N3LH5 Quick Information

Product Type: MOSFET
Canonical Name: STU85N3LH5 N-Channel MOSFET
Subcategory: Single

STU85N3LH5 Compliance

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

STU85N3LH5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STU85N3LH5 Features

  • N-Channel MOSFET with 30V drain-source voltage.
  • High continuous current rating of 80A.
  • Low on-resistance of 5.4mOhm at 40A, 10V.
  • Wide operating temperature range up to 175°C.
  • IPAK package for through-hole mounting.

STU85N3LH5 Applications

  • Suitable for power supply circuits.
  • Used in motor control applications.
  • Ideal for DC-DC converters.
  • Applicable in load switching.

STU85N3LH5 FAQs

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

30V.

What is the maximum continuous drain current?

80A at case temperature (Tc).

What is the typical on-resistance?

5.4mOhm maximum at 40A drain current and 10V gate-source voltage.

What is the maximum gate threshold voltage?

2.5V at 250µA drain current.

What is the maximum power dissipation?

70W at case temperature (Tc).

What is the maximum operating junction temperature?

175°C.

What package is this MOSFET available in?

TO-251-3 (IPAK) through-hole package.

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