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2SA1688-5-TL-E is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Sanyo. Its product description is PNP EPITAXIAL PLANAR SILICON. Review the specifications below when checking this part for your BOM.
The Sanyo 2SA1688-5-TL-E is a PNP epitaxial planar silicon transistor designed for low-frequency general-purpose amplifier applications. It features an ultrasmall package to support compact and slim device designs. Key electrical characteristics include a maximum collector current of 0.5 A, a collector-to-emitter breakdown voltage of 15 V, and a minimum DC current gain (hFE) of 130. The component operates with a maximum power dissipation of 0.15 W and supports junction temperatures up to 150 °C.
Verify the specific manufacturer origin, as Sanyo Semiconductor operations have transitioned to Semicoa. Confirm that the -TL-E suffix corresponds to the correct tape-and-reel packaging format required for automated assembly processes. Ensure the component meets all relevant RoHS compliance standards applicable to your manufacturing region before finalizing procurement orders.
Select this component when a compact PNP transistor with moderate current handling capabilities is required for signal amplification. The low saturation voltage makes it suitable for efficient switching or linear operation in space-constrained portable electronics. Verify that the 15V breakdown voltage aligns with the circuit's supply rails and signal swing requirements.
This part belongs to the 2SA1745/2SC4555 series of NPN/PNP complementary pairs manufactured by Sanyo. These transistors are engineered as low-frequency general-purpose amplifiers. The series emphasizes miniaturization through ultrasmall packages while maintaining reliable performance for standard analog signal processing tasks in consumer electronic devices.
Public confirmed substitute part numbers are not available in the provided documentation.
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