PZT3904_F081

Single Bipolar Transistors Overview

The PZT3904_F081 is an NPN silicon switching transistor manufactured by onsemi. It operates with a maximum DC collector current of 200 mA and a collector-emitter voltage rating of 40 V. The device features a gain-bandwidth product of 300 MHz and supports power dissipation up to 1.5 W. It is housed in a SOT-223-4 surface-mount package, suitable for high-density circuit designs.

Single Bipolar Transistors Feature Summary

• High DC current gain across the operating range
• Low collector-emitter saturation voltage for efficient switching
• Designed for general-purpose amplification and switching applications

Single Bipolar Transistors Applications

• General-purpose signal amplification
• Electronic switching circuits
• Driver stages for low-power loads

Single Bipolar Transistors Procurement Notes

Verify the specific suffix F081 against official manufacturer documentation to confirm packaging details and tape-and-reel specifications. Ensure the component matches the required SOT-223-4 footprint and thermal characteristics for the intended PCB layout before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor with moderate power handling and high-speed switching capabilities is required. The SOT-223-4 package offers improved thermal performance compared to smaller packages, making it suitable for applications where heat dissipation is a concern within space-constrained designs.

Single Bipolar Transistors Part Context

This part belongs to the PZT3904 series of NPN silicon transistors from onsemi. It serves as a complementary or alternative solution to standard small-signal transistors, offering enhanced power handling through its larger surface-mount package while maintaining comparable electrical characteristics for switching and amplification tasks.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other NPN transistors with similar 40V/200mA ratings in SOT-223 packages, such as MMBT3904 variants. Verify pinout compatibility and thermal resistance values before substitution.