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2N5638, 2N5639
2N5638 is a Preferred Device
JFET Chopper Transistors
N–Channel – Depletion
N–Channel Junction Field Effect Transistors, depletion mode (Type A) designed for chopper and high–speed switching applications.
• Low Drain–Source “ON” Resistance: • •
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1 DRAIN
RDS(on) = 30Ω for 2N5638 RDS(on) = 60Ω for 2N5639 Low Reverse Transfer Capacitance Crss = 4.0 pF (Max) @ f = 1.0 MHz Fast Switching Characteristics tr = 5.0 ns (Max) (2N5638)
3 GATE
2 SOURCE
MAXIMUM RATINGS
Rating Drain–Source Voltage Drain–Gate Voltage Reverse Gate–Source Voltage Forward Gate Current Total Device Dissipation @ TA = 25°C Derate above 25°C Storage Temperature Range Operating Junction Temp Range Symbol VDS VDG VGSR IGF PD 310 2.