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SILICON SMALL SIGNAL N-CHANNEL JFET
2N4391
• High Speed Switching. • Low On Resistance. • Designed For High Reliability and Space Applications.
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated)
VDS
Drain – Source Voltage
40V
VGS
Gate – Source Voltage
-40V
VGD
Gate – Drain Voltage
-40V
IG
Gate Current
50mA
PD
Total Power Dissipation at TA = 25°C
300mW
Derate Above 25°C
2mW/°C
TJ
Junction Temperature Range
-55 to +175°C
Tstg
Storage Temperature Range
-65 to +200°C
THERMAL PROPERTIES
Symbols Parameters
RθJA
Thermal Resistance, Junction To Ambient
Max. 500
Units °C/W
Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.
2N4391 Datasheet
