The 2SA933ASTA is a PNP silicon transistor housed in a TO92S package. This 5piece lot provides reliable, generalpurpose PNP transistor capability for lowpower amplification and switching tasks in a variety of electronics projects and designs. Key benefits Compact TO92S package enables dense layouts and easy handsoldering on throughhole boards. PNP silicon transistor suitable for smallsignal amplification and switching in analog circuits. Broad compatibility with standard TO92 footprints and PCB layouts for easy substitution. Value pack of 5 units supports multiple boards, prototypes, or spare parts. Consistent, dependable performance for typical hobbyist and professional applications. Key attributes Part number: 2SA933ASTA Type: PNP transistor Package: TO92S (throughhole) Material: Silicon Quantity: 5 pieces Applications: general purpose amplification, lowpower switching, indicator drive, sensor interfacing Compatibility: suitable for standard TO92 mounting and PCB footprints Notes: For correct operation, refer to the manufacturer datasheet for pinout and operating conditions with your specific supplier Use cases Audio signal path: smallsignal amplification in lowpower audio preamplifier stages. Microcontrollerdriven switching: drive a small load or LED indicator in response to a GPIO signal. Sensor interfacing: act as a biasing or levelshifting element in analog sensing circuits.