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2N4391
MECHANICAL DATA Dimensions in mm (inches)
5.84 (0.230) 5.31 (0.209) 4.95 (0.195) 4.52 (0.178)
JFET SWITCHING N CHANNEL- DEPLETION
5.33 (0.210) 4.32 (0.170)
FEATURES
• LOW ON RESISTANCE • FAST SWITCHING • MILITARY OPTIONS AVAILABLE
0.48 (0.019) 0.41 (0.016) dia.
2.54 (0.100) Nom.
3 2
1
12.7 (0.500) min.
APPLICATIONS:
• SWITCHING APPLICATIONS
TO–18 METAL PACKAGE
Underside View PIN 1 – Source PIN 2 – Drain PIN 3 – Gate
(Gate is connected to case)
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VDS VDG VGS IGF PD TJ TSTG Drain–Source Voltage Drain–Gate Voltage Gate–Source Voltage Forward Gate Current Total Device Dissipation @ TC = 25°C Derate above 25°C Operating Junction Temperature Range Storage Temperature Range 40V 40V 40V 50mA 1.
2N4391 Datasheet
