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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.
Features
• Low Drain−Source “ON” Resistance: RDS(on) = 30W for 2N5638
RDS(on) = 60W for 2N5639
• Low Reverse Transfer Capacitance −
Crss = 4.0 pF (Max) @ f = 1.0 MHz
• Fast Switching Characteristics − tr = 5.0 ns (Max) (2N5638) • Pb−Free Packages are Available*
MAXIMUM RATINGS
Rating
Symbol Value
Unit
Drain −Source Voltage Drain −Gate Voltage Reverse Gate −Source Voltage Forward Gate Current Total Device Dissipation
@ TA = 25°C Derate above 25°C
VDS VDG VGSR IGF PD
30
Vdc
30
Vdc
30
Vdc
10
mAdc
310
mW
2.