2N3904ZL1G

Single Bipolar Transistors Overview

The onsemi 2N3904ZL1G is a general-purpose NPN silicon transistor housed in a TO-92 (TO-226) package. It supports a continuous collector current of 200 mA and withstands a collector-emitter voltage of 40 Vdc. The device features a total power dissipation of 625 mW at 25°C ambient temperature, with a junction-to-ambient thermal resistance of 200 °C/W. Operating temperatures range from -55°C to +150°C. The transition frequency reaches 300 MHz, and the DC current gain spans up to 300.

Single Bipolar Transistors Feature Summary

• Designed for general-purpose amplification and switching applications
• Constructed using silicon technology for reliable performance
• Available in lead-free packages compliant with environmental standards

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• Electronic switching applications
• Digital logic interface circuits

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix ZL1G against official documentation to confirm the Ammo Pack shipping format. Ensure the component meets Pb-Free requirements if mandated by project specifications. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before procurement.

Single Bipolar Transistors Selection Notes

Select this component when a standard NPN BJT is required for low-power signal processing or switching tasks. Consider the TO-92 package constraints regarding thermal management and physical footprint. Evaluate the 200 mA current limit and 40 V breakdown voltage against circuit demands to ensure safe operating area compliance during design.

Single Bipolar Transistors Part Context

This part belongs to the 2N3904 series of general-purpose transistors manufactured by onsemi. It shares electrical characteristics with other variants in the family but differs in packaging and shipping configuration. The ZL1G suffix specifically denotes the Ammo Pack delivery method within the TO-92 form factor.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include 2N3904TA, 2N3904TAR, 2N3904TF, and 2N3904TFR from onsemi. Other compatible options are 2N3904BU and generic equivalents meeting the same electrical specifications.