Specifications:

Package TO-3
Transistor Polarity NPN
Maximum Collector Emitter Voltage 60 V
Maximum Collector Base Voltage 100 V
Minimum DC Current Gain 15 @ 10A
Power Dissipation 115W
Configuration Single
Maximum Collector Emitter Saturation Voltage 3.0V @ 3.3A @ 10A
Number of Elements per Chip 1
Output Power 115W
Product Type Bipolar Power
Maximum Emitter Base Voltage 7V
Maximum Operating Frequency 2.5MHz
Maximum Collector Current 15A
Minimum Operating Temperature -65°C
Maximum Operating Temperature 200°C
Mounting Through Hole
Packaging Bulk
Pins 3
Family 2N3055
Width 25.40 mm
Height 6.35 mm
Length 38.90 mm