BC327-25 PBFREE

Single Bipolar Transistors Overview

The BC327-25 PBFREE is a PNP general-purpose silicon transistor manufactured by Central Semiconductor Corp. It features an 800 mA maximum collector current and a 45 V collector-emitter breakdown voltage. The device utilizes a TO-92 through-hole package with a lead-free finish. Key electrical characteristics include a minimum DC current gain (hFE) of 160, a transition frequency of 100 MHz, and a maximum power dissipation of 625 mW at 25°C ambient temperature. The component supports a junction temperature up to 150°C.

Single Bipolar Transistors Feature Summary

• PNP general-purpose bipolar junction transistor
• Lead-free compliant construction
• High DC current gain for signal amplification
• Through-hole TO-92 packaging

Single Bipolar Transistors Applications

• General purpose switching
• Small signal amplification
• Driver circuits

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation on the datasheet header, as Central Semiconductor Corp may license or distribute parts originally specified by Philips Semiconductors or NXP. Confirm that the 'PBFREE' suffix strictly indicates lead-free compliance without altering the electrical pinout or functional specifications compared to standard equivalents. Ensure the ordering information matches the specific gain bin required for the application design.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current handling and high gain is required in a compact through-hole form factor. The TO-92 package suits low-power applications where thermal constraints are manageable. Verify that the 45V voltage rating aligns with the circuit's maximum operating conditions. Consider the hFE binning if precise gain consistency is critical for the amplifier stage design.

Single Bipolar Transistors Part Context

The BC327 series belongs to a family of widely used PNP general-purpose transistors. Originally defined by Philips Semiconductors, these devices are now produced by multiple manufacturers including ON Semiconductor and Fairchild. The BC327-25 variant specifically denotes a higher gain bin (hFE min 160) compared to lower gain versions, making it suitable for applications requiring better amplification efficiency.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include BC327-25 from other vendors such as NXP or ON Semiconductor. Equivalent part numbers like BC327T-25 or BC327ABU may be considered if gain and voltage ratings match. Verify pinout compatibility and package dimensions before substitution.