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)*

R 272,12

(exc. VAT)

R 312,94

(inc. VAT)

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  • 15 unit(s) ready to ship from another location
  • Plus 7,370 unit(s) shipping from 06 April 2026
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Units
Per unit
Per Pack*
5 - 95R 54.424R 272.12
100 - 995R 53.064R 265.32
1000 - 1995R 51.472R 257.36
2000 - 3995R 49.414R 247.07
4000 +R 47.438R 237.19

*price indicative

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

Infineon

Power Switch Topology

High Side

Product Type

Power Switch IC

Power Switch Type

High Side Power Switch

Switch On Resistance RdsOn

0.2Ω

Number of Inputs

1

Power Rating

1.8W

Mount Type

Surface

Package Type

SOT-223

Pin Count

4

Maximum Supply Voltage

40V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Operating Current

1.6mA

Length

6.5mm

Standards/Approvals

No

Height

1.6mm

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

  • Related links