Mfr Part #:

VNQ7140AJTR

The STMicroelectronics VNQ7140AJTR is a high-side N-channel power distribution switch designed for general-purpose applications. It offers 8A current capability and 140mOhm typical on-resistance.

✓ Total Stock: 224,997 pcs

$ Price Range: $0.32

VNQ7140AJTR Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Risen Electronics ✓ Non-Authorised Inventory information	160,000 pcs On Request	160000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16
Fe Components ✓ Non-Authorised Inventory information	57,500 pcs On Request	57500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,047 pcs On Request	7047 pcs	On Request	1	On Request	On Request	22+	On Request	On Request
Seba Components ✓ Non-Authorised Inventory information	450 pcs On Request	450 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

VNQ7140AJTR Description

Short technical summary and product information.

The VNQ7140AJTR from STMicroelectronics is a power distribution switch IC featuring a high-side N-channel configuration. It is designed for general-purpose applications requiring robust load driving capabilities.

Key electrical specifications include a continuous current rating of 8A and a typical on-state resistance (Rds On) of 140mOhm. The device operates with an interface for On/Off control and includes features such as auto-restart and a status flag for monitoring.

Fault protection mechanisms are integrated to ensure reliability, including current limiting, open load detection, over-temperature protection, over-voltage protection, and undervoltage lockout (UVLO). The switch type is classified as general purpose, with a 1:1 ratio and non-inverting input.

Packaged in a PowerSSO-16 surface mount package, the VNQ7140AJTR is suitable for various power management applications. Its operating temperature range is -40°C to 150°C (TJ).

VNQ7140AJTR Quick Information

Product Type: Power Distribution Switch

Canonical Name: VNQ7140AJTR Power Distribution Switch

Subcategory: Load Drivers

VNQ7140AJTR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

VNQ7140AJTR Estimated Pricing

Qty	Low	High
1+	$0.32	$0.32

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

VNQ7140AJTR Features

High-side N-channel power switch.
8A continuous current capability.
140mOhm typical on-resistance.
Integrated auto-restart and status flag.
Comprehensive fault protection included.

VNQ7140AJTR Applications

Ideal for automotive applications.
Suitable for industrial control systems.
Used in power management circuits.
General purpose load driving.

VNQ7140AJTR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the VNQ7140AJTR?

-40°C to 150°C (TJ)

What is the continuous current rating of the VNQ7140AJTR?

What is the typical Rds On for the VNQ7140AJTR?

140mOhm

How many outputs does the VNQ7140AJTR have?

What type of output does the VNQ7140AJTR feature?

N-Channel

What fault protection features are included in the VNQ7140AJTR?

Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO

What is the package type for the VNQ7140AJTR?

16-PowerLFSOP (0.154", 3.90mm Width)

VNQ7140AJTR Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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VNQ7140AJTR-E

STMicroelectronics

IC PWR DRVR N-CHAN 1:1 PWRSSO16

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VNQ7140AJ-E