The TIP31 is a standard type of NPN bipolar junction transistor used for medium power applications. TIP31 transistors are designated as TIP31A, TIP31B, and TIP31 to indicate increasing collector-base and collector-emitter breakdown voltage ratings. The TIP31 is packaged in a TO-220 case.

Features of TIP31 NPN Transistor:

• VCEO Collector-Emitter Voltage 40 V.
• VCBO Collector-Base Voltage 40 V.
• VEBO Emitter-Base Voltage 5 V.
• IC Collector Current - Continuous 3 A.
• TJ, TSTG Operating and Storage Junction Temperature Range -65 ~ 150 °C.

Applications of TIP31 NPN Transistor:

• It is used in amplifying & switching purposes.
• It is used in Robotics projects.
• It is used in DIY projects.

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