BTS50081EKBXUMA1 The Infineon Technologies BTS50081EKBXUMA1 is a single-channel, N-channel smart high-side power switch designed for automotive applications. It features a low ON-state resistance of 8mOhm and a current capability of 11A.
Mfr Part #:

BTS50081EKBXUMA1

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies BTS50081EKBXUMA1 is a single-channel, N-channel smart high-side power switch designed for automotive applications. It features a low ON-state resistance of 8mOhm and a current capability of 11A.
✓ Total Stock: 10,000 pcs
$ Price Range: $2.91

BTS50081EKBXUMA1 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
10,000 pcs
10000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

BTS50081EKBXUMA1 Specifications Quick View

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

BTS50081EKBXUMA1 Description

Short technical summary and product information.

The Infineon Technologies BTS50081EKBXUMA1 is a smart high-side power switch designed for automotive applications. This single-channel device utilizes an N-channel MOSFET and offers a typical ON-state resistance of 8mOhm, enabling efficient power delivery.

 

With a current capability of 11A, the BTS50081EKBXUMA1 is suitable for driving various loads. It provides essential fault protection features including open load detection, over-temperature protection, and over-voltage protection, enhancing system reliability. The switch operates with a simple On/Off interface and a 1:1 ratio.

 

Packaged in a PG-DSO-14-47-EP, this component is designed for surface mounting. The package is a 14-SOIC with an exposed pad, measuring 0.154" (3.90mm) in width. The operating temperature range is -40°C to 150°C (TJ), making it suitable for demanding automotive environments.

BTS50081EKBXUMA1 Quick Information

Product Type: Smart High-Side Power Switch
Canonical Name: BTS5008-1EKB Smart High-Side Power Switch
Subcategory: Load Driver

BTS50081EKBXUMA1 Compliance

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

BTS50081EKBXUMA1 Estimated Pricing

Qty Low High
1+ $2.91 $2.91

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

BTS50081EKBXUMA1 Features

  • Single-channel N-channel high-side power switch.
  • Low 8mOhm typical ON-state resistance.
  • 11A continuous current capability.
  • Integrated over-temperature and over-voltage protection.
  • Surface mountable 14-SOIC exposed pad package.

BTS50081EKBXUMA1 Applications

  • Automotive 12V load switching applications.
  • Replaces relays and fuses in vehicles.
  • Drives resistive, capacitive and inductive loads.
  • Suitable for harsh automotive environments.
  • Used in engine control modules.

BTS50081EKBXUMA1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the typical ON-state resistance of the BTS50081EKBXUMA1?

The typical ON-state resistance is 8 mOhm.

What is the maximum current rating for the BTS50081EKBXUMA1?

The current rating is 11A.

What is the operating temperature range for this power switch?

The operating temperature range is -40°C to 150°C (TJ).

What type of package is the BTS50081EKBXUMA1 supplied in?

It is supplied in a 14-SOIC (0.154", 3.90mm Width) Exposed Pad package, specifically the PG-DSO-14-47-EP.

Does the BTS50081EKBXUMA1 offer fault protection?

Yes, it includes Open Load Detect, Over Temperature, and Over Voltage protection.

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