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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. Power Distribution Switches
                      Print Page

                      BTS3256DAUMA1

                      Power Load Smart Switch, Low Side, 1 Channel, 5.5 V to 30 V, 42 A / 10 mohm out, TO252-5

                      INFINEON BTS3256DAUMA1
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerINFINEON
                      Manufacturer Part NoBTS3256DAUMA1
                      Order Code2709880
                      Also Known AsBTS3256D, SP000315628
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      Packaging Options
                      6,375 In Stock

                      Need more?

                      6375 Delivery in 4-6 Business Days(UK stock)
                      QuantityPrice
                      1+Rs.273.180
                      10+Rs.205.320
                      25+Rs.187.050
                      50+Rs.177.920
                      100+Rs.168.780
                      250+Rs.160.080
                      500+Rs.154.860
                      1000+Rs.149.640
                      Price for:Each (Supplied on Cut Tape)
                      Minimum: 1
                      Multiple: 1
                      Rs.273.18
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerINFINEON
                      Manufacturer Part NoBTS3256DAUMA1
                      Order Code2709880
                      Also Known AsBTS3256D, SP000315628
                      Technical Datasheet

                      Data Sheet

                      Power Load Switch TypeLow Side
                      No. of Channels1Channels
                      Input Voltage30V
                      Current Limit55A
                      On State Resistance0.01ohm
                      IC Case / PackageTO-252 (DPAK)
                      No. of Pins5Pins
                      Thermal ProtectionYes
                      On / Enable Input Polarity-
                      No. of Outputs1Outputs
                      Operating Temperature Min-40°C
                      Operating Temperature Max150°C
                      QualificationAEC-Q100
                      Product Range-
                      MSLMSL 1 - Unlimited
                      SVHCNo SVHC (21-Jan-2025)
                      Automotive Qualification StandardAEC-Q100
                      Distribution Switch Case StyleTO-252 (DPAK)

                      Product Overview

                      BTS3256DAUMA1 is a single-channel low-side power switch providing embedded protective functions. This HITFET™ is designed for automotive and industrial applications with outstanding protection and control features. The power transistor is an N-channel vertical power MOSFET. This device is controlled by a chip in smart power technology. This device is able to switch all kind of resistive, inductive, and capacitive loads. The ESD protection of the VS and IN/Fault pin is referenced to GND. The BTS3256D is supplied by the VS Pin. This pin should be connected to a reverse protected battery line. The supply voltage is monitored by the under voltage lock out circuit. Potential application includes all types of resistive, inductive and capacitive loads. Also suitable for loads with inrush current, EMC optimized switching, higher speed PWM controlled loads, micro controller compatible low side power switch. Also used as replacement of electromechanical relays, fuses and discrete circuits.

                      • Slew rate control by dedicated pin enabling EMC-optimized switching or PWM operation
                      • Clear detection of digital fault signal also during fast PWM operation due to restart delay time
                      • Thermal and overload protection with time controlled auto restart behaviour
                      • Time and power limited active current limitation, electrostatic discharge protection (ESD)
                      • Very low leakage current, operating voltage range from 5.5V to 30V
                      • On-state resistance is 10mohm typical at (TJ = 25°C; ID = 20A; VIN = high, VS = 10V)
                      • Nominal load current is 8.7A typical at (TJ < 150°C; TA 85°C SMD²);VIN = high's ≥ 10V;VDS = 0.5V))
                      • Standby supply current is 3µA typical at (TJ = 85°C;VD = 13.5V;VIN = low)
                      • Off state drain current is 6µA typical at (VD = 32V;VIN = low), AEC-Q100 qualified
                      • Junction temperature range from -40°C to 150°C, TO-252-5 package

                      Technical Specifications

                      Power Load Switch Type

                      Low Side

                      Input Voltage

                      30V

                      On State Resistance

                      0.01ohm

                      No. of Pins

                      5Pins

                      On / Enable Input Polarity

                      -

                      Operating Temperature Min

                      -40°C

                      Qualification

                      AEC-Q100

                      MSL

                      MSL 1 - Unlimited

                      Automotive Qualification Standard

                      AEC-Q100

                      No. of Channels

                      1Channels

                      Current Limit

                      55A

                      IC Case / Package

                      TO-252 (DPAK)

                      Thermal Protection

                      Yes

                      No. of Outputs

                      1Outputs

                      Operating Temperature Max

                      150°C

                      Product Range

                      -

                      SVHC

                      No SVHC (21-Jan-2025)

                      Distribution Switch Case Style

                      TO-252 (DPAK)

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      Malaysia
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85423100
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.00143
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