This listing contains five (5) pieces of 2SD1782KT146Q transistors in a TO2363 (SOT233) package. The device is an NPN transistor intended for general purpose switching and amplification in surfacemount designs. Key benefits Compact SOT233 package enables a small, spacesaving footprint on densely populated PCBs. Threelead configuration supports straightforward mounting and integration into compact circuits. Silicon NPN transistor designed for reliable generalpurpose switching and amplification. Consistent performance and compatibility with standard surfacemount assembly processes. 5 pieces per package, suitable for multiple projects or spares. Key attributes Function: NPN transistor suitable for general purpose switching and amplification. Package: TO2363 (SOT233), compact surfacemount form factor. Lead count: 3 leads. Model: 2SD1782KT146Q. Material: silicon device suitable for typical electronic applications. Quantity: 5 pieces per . Brand alignment: corresponds to the 2SD1782KT146Q model in the TO2363 (SOT233) package. Applications and use cases General purpose signal switching in microcontroller or logicdriven circuits. Smallsignal amplification in sensor interfaces and audiopaths. Driver stages for relays, transistors, or LEDs in compact consumer electronics. What you get Five (5) 2SD1782KT146Q transistors in TO2363 (SOT233) package, ready for surfacemount assembly.