PN3694 PBFREE

Single Bipolar Transistors Overview

The PN3694 PBFREE is an NPN silicon small-signal bipolar junction transistor manufactured by Central Semiconductor. It utilizes a TO-92-3 through-hole package and operates with a collector-base voltage of 45 V and an emitter-base voltage of 4 V. The device features a gain-bandwidth product of 200 MHz, ensuring adequate high-frequency performance for signal processing tasks. DC current gain ranges from 100 to 400 at specified test conditions of 10 V and 10 mA.

Single Bipolar Transistors Feature Summary

• NPN silicon construction for reliable small-signal amplification
• High gain bandwidth product suitable for frequency-sensitive applications
• Through-hole mounting in a standard TO-92-3 package

Single Bipolar Transistors Applications

• General-purpose small-signal amplification circuits
• Switching applications requiring moderate voltage ratings
• Audio pre-amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm lead-free compliance and packaging configuration. Ensure the requested part number matches the exact electrical specifications required for your design. Cross-reference the datasheet revision date to guarantee compatibility with current manufacturing standards and material declarations.

Single Bipolar Transistors Selection Notes

Select this component when a low-cost NPN transistor with moderate voltage handling and defined current gain is required. The TO-92-3 package facilitates easy integration into legacy through-hole designs. Consider the 200 MHz gain-bandwidth product for applications operating within standard audio or intermediate frequency ranges without requiring specialized RF devices.

Single Bipolar Transistors Part Context

This component belongs to Central Semiconductor's discrete bipolar transistor portfolio, which focuses on providing robust solutions for general electronic markets. The PN3694 series represents standard small-signal devices designed for mass production and widespread availability across various consumer and industrial electronics sectors.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for equivalent NPN transistors with matching VCBO, VEBO, and hFE characteristics. Verify pinout compatibility and thermal dissipation requirements before implementing any alternative components in existing circuit layouts.