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2N6426, 2N6427
2N6426 is a Preferred Device
Darlington Transistors
NPN Silicon
Features
• These are Pb−Free Devices*
MAXIMUM RATINGS
Rating Collector − Emitter Voltage Collector − Base Voltage Emitter − Base Voltage Collector Current − Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C
Symbol VCEO VCBO VEBO
IC PD
Value 40 40 12 500 625 5.0
Unit Vdc Vdc Vdc mAdc mW mW/°C
Total Device Dissipation @ TC = 25°C PD 1.5 W
Derate above 25°C
12 mW/°C
Operating and Storage Junction Temperature Range
TJ, Tstg −55 to +150 °C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction−to−Ambient RqJA
200 °C/W
Thermal Resistance, Junction−to−Case
RqJC
83.3 °C/W
Stresses exceeding Maximum Ratings may damage the device.
2N6427 Datasheet
