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NTE457 Datasheet, PDF (1/2 Pages) NTE Electronics – Silicon N-Channel JFET Transistor General Purpose Amp, Switch | |||
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NTE457
Silicon NâChannel JFET Transistor
General Purpose Amp, Switch
Absolute Maximum Ratings:
DrainâSource Voltage, VDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
DrainâGate Voltage, VDG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Reverse GateâSource Voltage, VGSR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â25V
Gate Current, IG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Total Device Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.82mW/°C
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â65° to +150°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
OFF Characteristics
GateâSource Breakdown Voltage
Gate Reverse Current
GateâSource Cutoff Voltage
GateâSource Voltage
ON Characteristics
V(BR)GS
S
IGSS
VGS(off)
VGS
IG = â10µA, VDS = 0
VGS = 15V, VDS = 0
VGS = 15V, VDS = 0, TA = +100°C
VDS = 15V, ID = 10nA
VDS = 15V, ID = 100µA
ZeroâGate Voltage Drain Current
SmallâSignal Characteristics
IDSS VDS = 15V, VGS = 0, Note 1
Forward Transfer Admittance
Common Source
|yfs| VDS = 15V, VGS = 0, f = 1kHz,
Note 1
Output Admittance Common Source
|yos| VDS = 15V, VGS = 0, f = 1kHz,
Note 1
Input Capacitance
Reverse Transfer Capacitance
Ciss VDS = 15V, VGS = 0, f = 1kHz
Crss VDS = 15V, VGS = 0, f = 1kHz
Min Typ Max Unit
â25 â â
V
â â â1 mA
â â â200 mA
â0.5 â â6.0 V
â â â2.5 V
1 3 5 mA
1000 â 5000 µmhos
â 10 50 µmhos
â 4.5 7.0 pF
â 1.5 3.0 pF
Note 1. Pulse Test: Pulse Width ⤠630ms, Duty Cycle ⤠10%.
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