BC141

BC140, 141 NPN Medium Power Transistors Features: NPN Silicon Power Switching Transistors. Medium Power Amplifier and Switching Applications. TO-39 Metal Can Package Dimension A B C D E F G H J K L Minimum Maximum 8.50 9.39 7.74 8.50 6.09 6.60 0.40 0.53 - 0.88 2.41 2.66 4.82 5.33 0.71 0.86 0.73 1.02 12.70 - 42° 48° Dimensions : Millimetres Pin Configuration: 1. Emitter 2. Base 3. Collector Page 1 31/05/05 V1.0 BC140, 141 NPN Medium Power Transistors Absolute Maximum Ratings Description Collector Emitter Voltage Collector Base Voltage Emitter Base Voltage Collector Current - Continuous Power Dissipation at Ta = 25ºC Derate Above 25ºC Power Dissipation at Tc = 25ºC Derate Above 25ºC Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO IC PD PD TJ, Tstg BC140 BC141 40 60 80 100 7.0 1.0 0.8 4.57 4.0 22.73 -65 to +200 Thermal Characteristics Junction to Ambient in Free Air Junction to Case Rth(j-a) Rth(j-c) 219 44 Units V A W...