2N5447 APM PBFREE

Overview

The 2N5447 APM PBFREE is a PNP bipolar junction transistor manufactured by Central Semiconductor Corp. It features a collector-emitter breakdown voltage of 25 V and a maximum continuous collector current of 200 mA. The device has a transition frequency of 100 MHz and a power dissipation rating of 625 mW. It is housed in a TO-92-3 through-hole package, suitable for general-purpose amplification and switching applications.

Feature Summary

• PNP polarity configuration for circuit integration
• Through-hole mounting capability via TO-92-3 package
• General-purpose amplification and switching functionality

Applications

• General-purpose amplification circuits
• Electronic switching applications
• Small-signal processing tasks

Procurement Notes

Verify the specific suffix designation to ensure compliance with lead-free requirements. Confirm that the TO-92-3 package dimensions match the target PCB layout. Check RoHS certification status against project specifications. Ensure the supplier provides official datasheets for electrical parameter validation prior to procurement.

Selection Notes

Select this component when a PNP transistor with a 25 V collector-emitter voltage rating is required. Consider the 200 mA current limit for load compatibility. Evaluate the 100 MHz transition frequency against signal speed requirements. Verify thermal management needs relative to the 625 mW power dissipation capability in the intended operating environment.

Part Context

This part belongs to the family of small-signal bipolar junction transistors produced by Central Semiconductor Corp. It utilizes standard through-hole technology for reliable mechanical attachment. The device serves as a fundamental active component in analog and digital logic circuits requiring PNP switching characteristics.

Replacement Considerations

Cross-reference with other PNP transistors offering similar voltage and current ratings if supply constraints exist. Verify pinout compatibility before substituting to prevent circuit damage. Ensure replacement parts meet the same thermal and electrical performance standards.