Note: Below is a high-fidelity text extraction (approx. 800 characters) for
BF420. For precise diagrams, and layout, please refer to the original PDF.
BF420, BF422 High Voltage Transistors NPN Silicon Features • Pb−Free Package is Available* MAXIMUM RATINGS Rating Collector −Emitter Voltage Collector −Base Voltage Emitt...
View more extracted text
ATINGS Rating Collector −Emitter Voltage Collector −Base Voltage Emitter −Base Voltage Collector Current − Continuous Collector Current − Peak Total Device Dissipation (Note 1) @ TA = 25°C Derate above 25°C Operating and Storage Junction Temperature Range Symbol BF420 BF422 Unit VCEO VCBO VEBO IC ICM PD 300 250 300 250 5.0 50 100 Vdc Vdc Vdc mAdc mA 830 mW 6.6 mW/°C TJ, Tstg −55 to +150 °C THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction−to−Ambient Thermal Resistance, Junction−to−Lead Symbol RqJA RqJL Max 150 68 Unit °C/W °C/W Maximum ratings are those values beyond which device damage can occur.
BF420 Datasheet
