Infineon BSP452HUMA1 High Side 1, High Side Power Switch Power Switch IC 4-Pin, SOT-223

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Subtotal (1 pack of 5 units)*

£12.20

(exc. VAT)

£14.65

(inc. VAT)

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  • Plus 45 unit(s) shipping from 23 February 2026
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5 +£2.44£12.20

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Packaging Options:
RS Stock No.:
823-5576
Distrelec Article No.:
304-24-003
Mfr. Part No.:
BSP452HUMA1
Brand:
Infineon
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Brand

Infineon

Power Switch Type

High Side Power Switch

Power Switch Topology

High Side

Product Type

Power Switch IC

Switch On Resistance RdsOn

0.2Ω

Number of Outputs

5

Power Rating

1.8W

Number of Inputs

1

Mount Type

Surface

Package Type

SOT-223

Maximum Supply Voltage

40V

Pin Count

4

Operating Current

1.6mA

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Width

3.5 mm

Height

1.6mm

Length

6.5mm

Standards/Approvals

No

Series

BSP452

Automotive Standard

AEC

High side power switch with integrated vertical power FET, providing embedded protection and diagnostic functions.


Summary of Features


  • High-side switch

  • Short-circuit protection

  • Input protection

  • Overtemperature protection with hysteresis

  • Overload protection

  • Overvoltage protection

  • Switching inductive load

  • Clamp of negative output voltage with inductive loads

  • Undervoltage shutdown

  • Maximum current internally limited

  • Electrostatic discharge (ESD) protection

  • Reverse battery protection

  • AEC qualified

  • Green product (RoHS compliant)

    • Benefits


  • Negative voltage clamped at output with inductive loads

  • Current limitation

  • Very low standby current

  • Thermal shutdown with restart

  • ESD-Protection

    • Potential Applications


  • Body Control Module

  • Seat control

  • Decentralized Mirror Module

  • Decentralized Light Module

  • Start & Stop transmission

  • HEV Main Battery Pack

  • Infotainment System

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