2SD1816T-E

Single Bipolar Transistors Overview

The onsemi 2SD1816T-E is an NPN single bipolar transistor housed in a DPAK (TP-FA) surface-mount package. It supports a maximum collector current of 4 A and a collector-emitter voltage of 100 V. The device features a low collector-to-emitter saturation voltage, high transition frequency, and fast switching characteristics. Key electrical parameters include a DC current gain ranging from 40 to 400 depending on the operating point, a typical gain-bandwidth product of 180 MHz, and a turn-on time of 100 ns. The component is lead-free compliant.

Single Bipolar Transistors Feature Summary

• Low collector-to-emitter saturation voltage for efficient power handling
• High transition frequency supporting high-speed operation
• Fast switching times suitable for rapid signal processing
• Small and slim package design facilitating compact circuit layouts

Single Bipolar Transistors Applications

• Relay drivers
• High speed inverters
• Converters
• General high current switching applications

Single Bipolar Transistors Procurement Notes

Verify that the specific ordering suffix matches the required tape and reel specifications, as packaging quantities and orientations vary by variant. Confirm compliance with environmental directives such as RoHS and REACH requirements relevant to your manufacturing region. Ensure the selected package type aligns with your printed circuit board footprint and soldering process capabilities before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high current switching capability combined with fast response times. The DPAK package provides adequate thermal dissipation for moderate power levels while maintaining a small physical footprint. Consider the hFE ranking requirements for your specific biasing conditions to ensure consistent amplification or switching performance across production batches.

Single Bipolar Transistors Part Context

This part belongs to the 2SD1816 series manufactured by onsemi. It is functionally paired with the complementary PNP transistor 2SB1216 within the same datasheet publication. Both devices share similar electrical characteristics and are designed to operate together in push-pull configurations or complementary switching circuits.

Single Bipolar Transistors Replacement Considerations

The 2SB1216 serves as the complementary PNP counterpart within the same family. Verify pinout compatibility and thermal resistance values when substituting with other NPN transistors offering similar voltage and current ratings.

Single Bipolar Transistors FAQ

What is the maximum collector current rating for the 2SD1816?

The maximum continuous collector current is rated at 4 A.

Does the 2SD1816 support halogen-free applications?

Yes, versions with the -H suffix are available as halogen-free options.

What is the typical gain-bandwidth product?

The typical gain-bandwidth product is 180 MHz.