STS19N3LLH6 The STMicroelectronics STS19N3LLH6 is an N-channel Power MOSFET designed for switching applications. It offers a 30V drain-source voltage and a continuous drain current of 19A.
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STS19N3LLH6

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STS19N3LLH6 is an N-channel Power MOSFET designed for switching applications. It offers a 30V drain-source voltage and a continuous drain current of 19A.
✓ Total Stock: 29,007 pcs
$ Price Range: $2.56

STS19N3LLH6 Available from 1 distributor

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29,007 pcs
29007 pcs On Request 1 On Request On Request 18+ On Request On Request

STS19N3LLH6 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
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

STS19N3LLH6 Description

Short technical summary and product information.

The STMicroelectronics STS19N3LLH6 is an N-channel Power MOSFET utilizing ST's proprietary STripFET™ VI technology with a DeepGATE™ structure. This device is designed for switching applications and offers an extremely low on-resistance.

 

Key electrical specifications include a drain-source voltage (Vds) of 30V and a continuous drain current (Id) of 19A at 25°C. The static drain-source on-resistance (Rds(on)) is as low as 5.6mΩ at 9.5A and 10V gate-source voltage. The input capacitance (Ciss) is 1690 pF at 25V, and the gate charge (Qg) is a maximum of 17nC at 15V.

 

This MOSFET is housed in an 8-SOIC package suitable for surface mounting. It operates within a junction temperature range of -55°C to 150°C and has a maximum power dissipation of 2.7W at 25°C ambient temperature. The device is supplied in tape and reel packaging.

STS19N3LLH6 Quick Information

Product Type: Power MOSFET
Series: DeepGATE™
Canonical Name: STS19N3LLH6 N-channel Power MOSFET
Subcategory: N-Channel

STS19N3LLH6 Compliance

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

STS19N3LLH6 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STS19N3LLH6 Features

  • N-channel 30V Power MOSFET
  • Low on-resistance: 5.6mΩ typical
  • High continuous current: 19A
  • Surface mount 8-SOIC package
  • Wide operating temperature range

STS19N3LLH6 Applications

  • Ideal for DC-DC converters and power supplies.
  • Used in load switching and battery management.
  • Suitable for motor control and power management.
  • Perfect for low-voltage power distribution.

STS19N3LLH6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the STS19N3LLH6?

The drain-source breakdown voltage is 30 V minimum. The gate-source voltage is ±20 V maximum.

What is the package type of the STS19N3LLH6?

The STS19N3LLH6 is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range?

The junction temperature range is -55°C to 150°C, and the storage temperature range is also -55°C to 150°C.

What is the drain current capability of the STS19N3LLH6?

The maximum continuous drain current is 19 A at Tc=25°C.

What is the on-resistance?

The typical on-resistance is 4.9 mΩ at VGS=10V, ID=9.5A, and maximum 5.6 mΩ at same conditions.

What is the gate charge?

The maximum gate charge is 17 nC at VGS=15V.

What is the power dissipation?

The maximum power dissipation is 2.7 W at Tamb=25°C.

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