MC33981BHFK
- Mfr.Part #
- MC33981BHFK
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 16-PowerQFN
- Datasheet
- Download
- Description
- HIGH-SIDE SWITCH, 12V, SINGLE 4M
- Stock
- 2,254
- In Stock :
- 2,254
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Power Distribution Switches, Load Drivers
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~150°C TJ
- Peak Reflow Temperature (Cel) :
- 245
- Driver Number of Bits :
- 1
- Published :
- 2010
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Base Part Number :
- MC33981
- Interface :
- PWM
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Form :
- NO LEAD
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- QUAD
- Number of Terminations :
- 16
- Voltage - Load :
- 6V~27V
- Rds On (Typ) :
- 4m Ω
- Switch Type :
- GENERAL PURPOSE
- Surface Mount :
- yes
- Package / Case :
- 16-PowerQFN
- Fault Protection :
- Current Limiting (Fixed), Over Temperature
- Feature :
- Slew Rate Controlled
- Factory Lead Time :
- 13 Weeks
- Power Supplies :
- 6/27V
- Packaging :
- Tray
- Output Configuration :
- High Side
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Current - Output (Max) :
- 40A
- Output Type :
- N-Channel
- Ratio - Input:Output :
- 1:1
- Datasheets
- MC33981BHFK

Power Distribution Switches, Load Drivers Freescale Semiconductor MC33981BHFK Overview
The Freescale Semiconductor MC33981BHFK Highside Switch is a robust electronic component designed to manage power distribution efficiently and reliably. This device is engineered to operate at 12V and is particularly suitable for applications that require precise control over power switching. Its compact size and high functionality make the MC33981BHFK an excellent choice for developers and engineers looking for a single switch solution that combines performance with durability. Emphasizing the need for dependable power management in critical systems, the Power Distribution Switches, Load Drivers Freescale Semiconductor MC33981BHFK ensures seamless operation and enhanced system integrity.
MC33981BHFK Features
This Highside Switch from Freescale Semiconductor boasts several key features that enhance its appeal for industrial applications. These include robust thermal performance, a compact 4M package that simplifies integration into existing systems, and a design optimized for low voltage operations. The MC33981BHFK is designed to withstand harsh environments, making it ideal for a wide range of industrial and automotive applications.
MC33981BHFK Applications
- Automotive Electronics: Utilized in controlling power to various automotive subsystems, enhancing reliability and performance in harsh driving conditions.
- Industrial Automation: Serves as a reliable switch for managing power in automated manufacturing lines, ensuring consistent operation and safety.
- Power Management Systems: Integral in systems that require precise control over power distribution, protecting against voltage surges and spikes.
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