SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A SOT-23. Review the specifications below when checking this part for your BOM.
The MDD 2SC1623 is a silicon NPN surface-mount transistor housed in an SOT-23 package. It features a collector-emitter breakdown voltage of 50V and a collector-base breakdown voltage of 60V. The device supports a maximum continuous collector current of 100mA with a total power dissipation rating of 200mW. Its transition frequency reaches 250MHz, suitable for general-purpose amplification and switching tasks. The component operates within a temperature range of -55°C to +150°C and complies with RoHS directives.
Verify the manufacturer origin carefully, as the 2SC1623 designation originates from NEC while MDD produces compatible equivalents. Confirm that the specific batch meets ISO9001 quality standards and RoHS environmental compliance requirements before integration into final assemblies.
Select this component when a small-form-factor NPN transistor is required for low-to-medium power signal processing. Ensure the application voltage remains below the 50V collector-emitter limit and current stays within the 100mA threshold to maintain reliable operation without exceeding thermal dissipation capabilities.
This device belongs to the category of general-purpose medium-power surface-mount transistors. It serves as a standard discrete semiconductor solution for consumer electronics and industrial control boards requiring reliable NPN switching or linear amplification in space-constrained designs.
Publicly confirmed substitute part numbers include BC846, BCV71, BCV72, BCW71, BCW72, BCX70, 2SC3323, 3DG120C, and 9014LT1.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.

2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read More
2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
Read More
2SC1623 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MDD. Its product description is TRANS NPN 50V 0.1A…
Read More