Overview
The MJD44H11J is an 80 V, 8 A NPN high power bipolar transistor manufactured by Nexperia. This transistor is housed in a power DPAK (SOT428C) Surface-Mounted Device (SMD) plastic package. It is electrically similar to the popular MJD44H series and is known for its high thermal power dissipation capability and high energy efficiency due to reduced heat generation. The MJD44H11J is suitable for a variety of power management and switching applications, making it a versatile component in modern electronic designs.
Key Specifications
| Type number | Package version | Package name | Size (mm) | Channel type | P tot (mW) | V CEO [max] (V) | I C [max] (mA) | h FE [min] | T J [max] (°C) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|
| MJD44H11 | SOT428C | DPAK | 6.1 x 6.6 x 2.3 | NPN | 1750.0 | 80.0 | 8000.0 | 60.0 | 150 | N |
Key Features
- High thermal power dissipation capability
- High energy efficiency due to less heat generation
- Low collector-emitter saturation voltage
- Fast switching speeds
- Electrically similar to popular MJD44H series
Applications
- Power management
- Load switch
- Linear mode voltage regulator
- Constant current drive backlighting application
- Motor drive
- Relay replacement
Q & A
- What is the maximum collector-emitter voltage (V CEO) of the MJD44H11J? The maximum collector-emitter voltage (V CEO) is 80 V.
- What is the maximum collector current (I C) of the MJD44H11J? The maximum collector current (I C) is 8 A or 8000 mA.
- What is the package type of the MJD44H11J? The package type is DPAK (SOT428C).
- What are the dimensions of the SOT428C package? The dimensions are 6.1 x 6.6 x 2.3 mm.
- Is the MJD44H11J automotive qualified? No, the MJD44H11J is not automotive qualified, but there is an automotive-qualified version, MJD44H11A.
- What is the minimum current gain (h FE) of the MJD44H11J? The minimum current gain (h FE) is 60.
- What is the maximum junction temperature (T J) of the MJD44H11J? The maximum junction temperature (T J) is 150°C.
- What are some common applications of the MJD44H11J? Common applications include power management, load switch, linear mode voltage regulator, constant current drive backlighting, motor drive, and relay replacement.
- How does the MJD44H11J contribute to energy efficiency? The MJD44H11J contributes to energy efficiency through its high thermal power dissipation capability and reduced heat generation.
- Is there a PNP complement for the MJD44H11J? Yes, the PNP complement is the MJD45H11.
