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2SD1619T-TD-E-SY is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Sanyo. Its product description is NPN EPITAXIAL PLANAR SILICON. Review the specifications below when checking this part for your BOM.
The 2SD1619T-TD-E-SY is an NPN epitaxial planar silicon transistor manufactured by Sanyo. It belongs to the 2SD1618 series, designed for low-voltage high-current amplifier and muting applications. The device features a small outline package with three pins, where the collector connects to the case. Key electrical characteristics include a maximum collector current of 0.7 A and a collector-to-emitter voltage rating of 15 V. It exhibits a minimum DC current gain (hFE) of 140 and supports a maximum power dissipation of 0.5 W at 25°C ambient temperature.
Verify the manufacturer designation as Sanyo Semicon Device or Sanyo Semiconductor when sourcing this component. Confirm the specific ordering suffix matches the required tape-and-reel configuration if applicable. Ensure the part number aligns with the NPN epitaxial planar silicon specification. Cross-reference datasheets from authorized distributors to confirm authenticity and lot traceability. Check for any regional naming variations or equivalent part numbers from partner manufacturers like Fairchild or onsemi.
Select this component for applications requiring compact NPN transistors with moderate current handling capabilities. The 15V collector-to-emitter voltage rating suits low-voltage logic and signal processing circuits. Consider the 0.7A continuous current limit and 0.5W power dissipation constraints for thermal management. The small outline package is ideal for space-constrained designs requiring high-density mounting. Evaluate the minimum hFE of 140 for gain requirements in amplifier stages.
This transistor is part of the 2SB1118/2SD1618 family of PNP/NPN epitaxial planar silicon transistors. The series is specifically engineered for low-voltage high-current amplifier and muting applications. The 2SD1619 variant shares similar physical dimensions and electrical profiles with the 2SD1618, differing primarily in specific grading or packaging configurations within the same product line.
Public confirmed substitute part numbers include 2SD1619T-TD-E-FS from Fairchild Semiconductor.
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