PN2369

Single Bipolar Transistors Overview

The PN2369 is an NPN silicon planar epitaxial switching transistor manufactured by onsemi. It operates with a collector-emitter voltage of 15 V and supports a continuous collector current of 200 mA. The device features a DC current gain ranging from 20 to 120, depending on the operating current. It is housed in a TO-92 package with a maximum power dissipation of 350 mW at 25°C. The component functions within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Designed for high-speed saturated switching applications
• Utilizes silicon planar epitaxial construction

Single Bipolar Transistors Applications

• High speed saturated switching circuits
• General purpose transistor applications

Single Bipolar Transistors Procurement Notes

Verify the manufacturer origin carefully, as Fairchild Semiconductor was acquired by onsemi. Confirm that the specific unit matches the requested TO-92 through-hole package configuration. Ensure the part number corresponds to the standard NPN switching variant rather than specialized automotive or industrial sub-types if those exist.

Single Bipolar Transistors Selection Notes

Select this component when a low-voltage NPN switch is required for currents up to 200 mA. Consider the TO-92 package constraints regarding thermal resistance and physical footprint. Evaluate the saturation voltage and switching times against the specific circuit requirements for turn-on and turn-off speeds.

Single Bipolar Transistors Part Context

This component belongs to the general-purpose bipolar junction transistor category. It serves as a fundamental switching element in electronic circuits. The device is widely used in digital logic interfaces and signal processing stages where moderate current handling and fast switching are necessary.

Single Bipolar Transistors Replacement Considerations

The MMBT2369A is a surface-mount equivalent available in SOT-23 packaging. The 2N2369 is a direct functional replacement also utilizing the TO-92 package.