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BTS4142NHUMA1 The Infineon Technologies BTS4142NHUMA1 is a smart high-side power switch designed for general-purpose applications. It features a 1.4A current capability and a Surface Mount package.
Mfr Part #:

BTS4142NHUMA1

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies BTS4142NHUMA1 is a smart high-side power switch designed for general-purpose applications. It features a 1.4A current capability and a Surface Mount package.
✓ Total Stock: 4,000 pcs
$ Price Range: $2.50

BTS4142NHUMA1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BTS4142NHUMA1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
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BTS4142NHUMA1 Description

Short technical summary and product information.

The Infineon Technologies BTS4142NHUMA1 is a smart high-side power switch belonging to the PROFET™ 24V family. This N-Channel device is designed for general-purpose applications, offering a current capability of 1.4A with an Rds On of 150mOhm typical.

 

Key electrical features include auto-restart functionality, fixed current limiting, over-temperature, and over-voltage protection. The switch operates with a non-inverting input and provides a 1:1 ratio.

 

Packaged in a TO-261-4, TO-261AA (PG-SOT223-4) format, the BTS4142NHUMA1 is designed for surface mounting. It operates within a temperature range of -40°C to 125°C (TJ).

BTS4142NHUMA1 Quick Information

Product Type: Power Distribution Switch
Canonical Name: Infineon Technologies BTS4142N Smart High-Side Power Switch
Subcategory: Power Distribution Switches

BTS4142NHUMA1 Compliance

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

BTS4142NHUMA1 Estimated Pricing

Qty Low High
1+ $2.50 $2.50

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

BTS4142NHUMA1 Features

  • Smart high-side power switch.
  • 1.4A output current capability.
  • Surface mount PG-SOT223-4 package.
  • Includes auto-restart and fault protection.
  • Operates from -40°C to 125°C.

BTS4142NHUMA1 Applications

  • Ideal for resistive and inductive loads.
  • Used in automotive and industrial systems.
  • Suitable for lamp, motor, and solenoid drives.
  • Compatible with 24V supply systems.

BTS4142NHUMA1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the BTS4142NHUMA1?

The supply voltage is 24V.

What package is the BTS4142NHUMA1 available in?

It is available in TO-261-4, TO-261AA (equivalent to PG-SOT223-4).

What is the operating temperature range for the BTS4142NHUMA1?

The operating junction temperature range is -40°C to 125°C.

What is the continuous output current rating?

The continuous output current is 1.4A.

What fault protection features does the BTS4142NHUMA1 have?

It features fixed current limiting, over-temperature protection, and over-voltage protection.

What interface does the BTS4142NHUMA1 use?

It uses a simple On/Off interface.

Is the BTS4142NHUMA1 a high side or low side switch?

It is a high side switch.

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