BC337-16,112

Single Bipolar Transistors Overview

The BC337-16,112 is an NPN general-purpose silicon transistor housed in a SOT54 (TO-92) plastic single-ended leaded package. It supports a maximum collector current of 500 mA and a collector-emitter voltage of 45 V. The -16 selection group specifies a DC current gain range of 100 to 250 at IC = 100 mA and VCE = 1 V. Key electrical characteristics include a peak collector current of 1 A, a total power dissipation of 625 mW at 25 °C ambient temperature, and a junction temperature limit of 150 °C.

Single Bipolar Transistors Feature Summary

• High current capability for robust switching applications
• Low voltage operation suitable for standard logic levels
• Defined DC current gain grouping for consistent amplification performance

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Audio amplifier driver stages
• Output stages in consumer electronics

Single Bipolar Transistors Procurement Notes

Verify the ordering code matches the specific -16 gain bin and SOT54 through-hole package configuration. Confirm that the component source aligns with current Nexperia or authorized distributor listings, as NXP's standard product business transitioned to Nexperia. Ensure the datasheet revision corresponds to the latest production specifications before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this variant when a moderate current gain between 100 and 250 is required for linear amplification or saturated switching. The TO-92 package facilitates manual assembly and prototyping on breadboards. Compare against -25 or -40 groups if higher gain consistency is necessary for precision analog designs.

Single Bipolar Transistors Part Context

This component belongs to the BC817/BC337 family of NPN general-purpose transistors. It serves as the through-hole equivalent to surface-mount variants like the BC817. The PNP complement for this device is the BC327. The family is designed for low-voltage, medium-current applications across industrial and consumer sectors.

Single Bipolar Transistors Replacement Considerations

Direct functional substitutes within the same gain bin include the BC337-16 from other manufacturers such as ON Semiconductor or Taiwan Semiconductor. Verify pinout compatibility, specifically the emitter-base-collector arrangement in the TO-92 package, before substitution.

Single Bipolar Transistors FAQ

What is the DC current gain range for the BC337-16?

The DC current gain (hFE) ranges from 100 to 250 when measured at a collector current of 100 mA and a collector-emitter voltage of 1 V.

What is the maximum collector current rating?

The continuous DC collector current is rated at 500 mA, with a peak collector current limit of 1 A under pulse conditions.

Which package type does the BC337-16,112 use?

It utilizes the SOT54 package, which is a plastic single-ended leaded through-hole package also known as SC-43A or TO-92.