ITEM NAME:480x TO-92 Transistor Box 24 Specifications One 20 Low Power Transistor K EID.Material: iron. We'd like to settle any problem in a friendly manner. Size: 20 10 3 cm. BC327 PNP - 20. †¢ BC337 NPN - 20. †¢ BC517 NPN - 20. †¢ BC547 NPN - 20. †¢ BC548 NPN - 20.