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2SD2227STPW is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is TRANS NPN 50V 0.15A SPT. Review the specifications below when checking this part for your BOM.
The 2SD2227STPW is a general-purpose NPN silicon transistor manufactured by Rohm Semiconductor. It features a collector-emitter voltage of 50 V and a continuous collector current rating of 0.15 A. The device offers a high DC current gain (hFE) ranging from 820 to 2700, with a maximum collector-base breakdown voltage of 60 V and an emitter-base breakdown voltage of 12 V. It utilizes the SPT (SC-72) surface-mount package.
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact packaging configuration and reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the application environment remains within the specified operating temperature range of -55°C to +150°C.
Select this component when a low-current NPN transistor with exceptionally high current gain is required. The SPT package provides a compact footprint suitable for space-constrained designs. Consider the low saturation voltage characteristics for applications prioritizing efficiency in switching operations.
This part belongs to a family of general-purpose transistors including the 2SD2351, 2SD2226K, 2SD2654, and 2SD2707. While sharing similar electrical ratings, these variants differ primarily in their physical packaging types, such as UMT3, EMT3, VMT3, SMT3, and SPT, allowing designers to choose based on board space and mounting preferences.
Direct substitutes include other members of the same datasheet family: 2SD2351, 2SD2226K, 2SD2654, and 2SD2707. Verify that the replacement variant matches the required pinout and package dimensions for your specific PCB layout.
The maximum collector-emitter voltage (VCEO) is 50 V.
Yes, it features a high DC current gain (hFE) ranging from 820 to 2700.
The typical collector-emitter saturation voltage (VCE(sat)) is 0.3 V at IC/IB = 50 mA/5 mA.
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