BC337-25 APM PBFREE

Single Bipolar Transistors Overview

The Central Semiconductor Corp BC337-25 APM PBFREE is a silicon NPN transistor designed for general-purpose amplifier and switching applications. It features a maximum collector-emitter voltage of 45 V, a continuous collector current of 800 mA, and power dissipation of 625 mW. The device operates within a junction temperature range of -65 to +150 °C. Electrical characteristics include a DC current gain (hFE) ranging from 160 to 400 at IC=100mA, a transition frequency (fT) of 210 MHz, and a collector-base cutoff current of 100 nA.

Single Bipolar Transistors Feature Summary

• Designed for general-purpose amplifier and switching applications
• High DC current gain with specific grouping for the -25 variant
• Low saturation voltage for efficient switching performance
• Lead-free plating compliant with environmental standards

Single Bipolar Transistors Applications

• General-purpose amplification circuits
• Electronic switching applications
• Driver stages in audio equipment

Single Bipolar Transistors Procurement Notes

Verify the part number suffix 'PBFREE' confirms lead-free plating compliance as specified by the manufacturer. Ensure the ordering code matches the exact BC337-25 hFE binning requirements. Confirm package type is TO-92 and pinout configuration aligns with design schematics before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a standard NPN transistor with moderate current handling and defined gain ranges is required. The -25 designation ensures an hFE range of 160 to 400, suitable for consistent amplification. Consider thermal resistance values for heat dissipation planning in enclosed designs.

Single Bipolar Transistors Part Context

This component belongs to the BC337 series of silicon NPN transistors manufactured by Central Semiconductor Corp. The series includes variants differentiated by DC current gain bins (-16, -25, -40). The BC337-25 specifically targets applications requiring a mid-range gain specification compared to other series members.

Single Bipolar Transistors Replacement Considerations

Compatible substitutes include BC337-25 devices from other manufacturers such as onsemi or Diotec, provided they meet the same electrical ratings and TO-92 package constraints. Verify pinout compatibility and hFE specifications match the original design requirements.

Single Bipolar Transistors FAQ

What is the DC current gain range for the BC337-25?

The DC current gain (hFE) for the BC337-25 variant ranges from 160 to 400 when tested at VCE=1.0V and IC=100mA.

Does the PBFREE suffix indicate a functional change?

No, the PBFREE suffix indicates lead-free plating options only and does not alter the electrical function or parameters of the transistor.

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (VCEO) rating is 45 V under standard test conditions.