2SC4489T-AN

Single Bipolar Transistors Overview

The onsemi 2SC4489T-AN is an NPN single bipolar junction transistor (BJT) in the SC-71 package. It features a collector-to-emitter voltage of 100V and a continuous collector current of 2A. The device utilizes FBET and MBIT processes for high breakdown voltage and large current capacity. Key electrical characteristics include a DC current gain ranging from 140 to 400, a gain-bandwidth product of 120MHz, and low saturation voltages.

Single Bipolar Transistors Feature Summary

• Adopts FBET and MBIT processes for enhanced performance
• Provides high breakdown voltage with large current capacity
• Ensures fast switching speed capabilities

Single Bipolar Transistors Applications

• General-purpose amplification circuits
• High-speed switching applications
• Power supply output stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'T-AN' corresponds to the required tape-and-reel packaging configuration. Confirm that the SC-71 package dimensions align with the target PCB footprint. Ensure the selected hFE rank meets the circuit's gain requirements. Validate thermal management strategies against the specified maximum junction temperature limits.

Single Bipolar Transistors Selection Notes

Select this component when a 100V NPN transistor with 2A current handling is required. Consider the 120MHz gain-bandwidth product for frequency-sensitive designs. Evaluate the low saturation voltage specifications for efficiency optimization. Compare thermal dissipation capabilities against the application's ambient temperature constraints.

Single Bipolar Transistors Part Context

This part belongs to the 2SA1709/2SC4489 series, which pairs PNP and NPN transistors. Both devices share identical electrical ratings and utilize the same SC-71 package. The series emphasizes robust construction through specialized fabrication processes suitable for demanding electronic environments.

Single Bipolar Transistors Replacement Considerations

Direct substitutes within the same family include the 2SC4489S-AN variant, which differs only in shipping packaging format. Verify pinout compatibility and electrical parameter equivalence before integrating alternative components into existing designs.

Single Bipolar Transistors FAQ

What are the absolute maximum ratings for the 2SC4489T-AN?

The absolute maximum ratings include a collector-to-base voltage of 120V, a collector-to-emitter voltage of 100V, an emitter-to-base voltage of 6V, and a collector current of 2A.

How is the DC current gain classified for this transistor?

The DC current gain is classified into ranks based on measurements at 100mA. Rank S ranges from 140 to 280, while Rank T ranges from 200 to 400.

What is the typical gain-bandwidth product of the 2SC4489?

The gain-bandwidth product is typically 120MHz when measured at a collector-emitter voltage of 10V and a collector current of 100mA.