Chose what kind of Transistor you want to see : 
 

• Switching Transistor
• Darlington Transistor
• Driver Transistor
• Transistor for TV / Video
• Transistor for Radio
• Transistor for Amplifier
• Power Module / Power Transistor
• Low / Medium Power Transistor
• Small Signal Transistor
• General Purpose Transistor
• Unijunction Transistor (UJT)
• Photo Transistor / Optoisolator
• Miscellaneous Transistor