NJVMJD148T4G

Single Bipolar Transistors Overview

The NJVMJD148T4G is a single NPN silicon power transistor manufactured by onsemi. It is housed in a DPAK (TO-252) surface-mount package and is lead-free compliant. The device features a maximum collector-emitter voltage of 45 V and a continuous collector current rating of 4 A. It operates with a maximum power dissipation of 1.75 W at an ambient temperature of 25°C. The component has a transition frequency of 3 MHz and a DC current gain ranging from 10 to 1000.

Single Bipolar Transistors Feature Summary

• High current handling capability suitable for power switching applications
• Surface-mount DPAK package design for automated assembly integration
• Lead-free construction adhering to environmental compliance standards

Single Bipolar Transistors Applications

• General-purpose power switching circuits
• Linear regulator output stages
• Driver circuits for loads requiring moderate current levels

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required packaging formats. Confirm that the requested variant matches the exact electrical specifications and thermal characteristics defined in the datasheet. Cross-reference the part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a surface-mount NPN transistor is required for applications involving up to 4 A load currents. Ensure the circuit design accommodates the 1.75 W power dissipation limit within the available thermal constraints of the PCB layout. Consider the 45 V voltage rating relative to the maximum operating voltage to prevent breakdown during transient conditions or normal operation peaks.

Single Bipolar Transistors Part Context

This part belongs to the MJD148 family of NPN silicon power transistors produced by onsemi. It serves as a robust discrete semiconductor solution for medium-power electronic designs. The device is engineered to provide reliable performance in standard industrial and consumer electronics environments where space-saving surface-mount technology is preferred over through-hole alternatives.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the MJD148 and MJD148T4G variants which share identical electrical characteristics and pin configurations. Verify that any replacement maintains the same DPAK footprint and thermal resistance properties to ensure seamless integration into existing board layouts without redesign.