2SD1145G

Single Bipolar Transistors Overview

The 2SD1145G is an NPN small-signal bipolar junction transistor manufactured by onsemi. It features a collector-emitter voltage rating of 20 V and a continuous collector current capacity of 5 A. The device operates with a transition frequency of 120 MHz and dissipates up to 900 mW of power. It utilizes a TO-226-3, TO-92-3 Long Body package for through-hole mounting. The junction temperature range spans from -55°C to 150°C.

Single Bipolar Transistors Feature Summary

• NPN configuration designed for switching and amplification tasks
• Capable of handling high collector currents up to 5 A
• Suitable for applications requiring moderate transition frequencies

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages in consumer electronics
• Medium-power signal processing

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer source, as listings indicate availability from both onsemi and Rochester Electronics. Confirm the exact package variant and ordering suffix if applicable. Ensure the component status is active before procurement. Cross-reference datasheet specifications against the intended circuit requirements to validate performance suitability.

Single Bipolar Transistors Selection Notes

Select this component when an NPN transistor with a 20 V rating and 5 A current capability is required. Consider the 900 mW power dissipation limit and TO-92L package constraints. Evaluate thermal management needs given the junction temperature range. Compare against alternatives if higher voltage or different packaging formats are necessary for the specific design.

Single Bipolar Transistors Part Context

This part belongs to the single bipolar transistor category. It serves as a discrete semiconductor device for electronic circuits. The component is distinct from integrated circuits or multi-transistor arrays. Its classification focuses on individual NPN switching and amplification functions within standard through-hole assemblies.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components. Check electrical parameters such as voltage, current, and package dimensions for equivalence.