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PMBT4401YSX is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Nexperia USA Inc.. Its product description is TRANS NPN 40V 0.6A TO-236AB. Review the specifications below when checking this part for your BOM.
The PMBT4401YSX is a double NPN switching transistor manufactured by Nexperia USA Inc. It is housed in a TSSOP6 (SOT363-3) plastic surface-mounted device package. The component features a collector-emitter voltage of 40 V and a maximum collector current of 600 mA per transistor. It includes two independent NPN transistors within a single six-lead package, with pin assignments for emitter, base, and collector for both devices. The transition frequency is specified at 250 MHz.
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and marking codes. Confirm that the SOT363-3 package variant matches the design requirements. Check for any recent product change notices regarding assembly or labeling updates before finalizing procurement specifications.
Select this component when a dual NPN configuration is required in a compact surface-mount footprint. Ensure the application operates within the 40 V collector-emitter voltage limit and 600 mA current rating. Verify thermal management capabilities given the small package size and power dissipation characteristics under expected load conditions.
This part belongs to the PMBT4401 series of double NPN switching transistors. It serves as the NPN counterpart to the PMBT4403YS, which is the double PNP complement. Both components share similar packaging and are designed for general-purpose switching and amplification tasks in portable and automotive electronics.
PMBT4403YS is the double PNP complement.
It uses a TSSOP6 (SOT363-3) plastic surface-mounted device package.
Yes, it is qualified according to the AEC-Q101 standard for discrete semiconductors.
The package contains two independent NPN transistors.
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