INTERFET NJ903L

Databook.fxp 1/13/99 2:09 PM Page F-42
F-42
01/99
NJ903L Process
Silicon Junction Field-Effect Transistor
¥ Low-Current
¥ Low Gate Leakage Current
¥ High Input Impedance
G
D-S
S-D
Absolute maximum ratings at 25¡C free-air temperature.
Gate Current, Ig
Operating Junction Temperature, Tj
Storage Temperature, Ts
10 mA
+150°C
– 65°C to +175°C
Device in this Databook based on the NJ903L Process.
S-D
Datasheet
D-S
G
IF9030
Die Size = 0.040" X 0.040"
All Bond Pads = 0.004" Sq.
Substrate is also Gate.
At 25°C free air temperature:
NJ903L Process
Static Electrical Characteristics
Gate Source Breakdown Voltage
V(BR)GSS
Reverse Gate Leakage Current
IGSS
Drain Saturation Current (Pulsed)
IDSS
Gate Source Cutoff Voltage
VGS(OFF)
Min
Typ
– 20
– 25
Max
Unit
Test Conditions
V
IG = – 1 µA, VDS = ØV
– 500
pA
VGS = – 15V, VDS = ØV
5
500
mA
VDS = 10V, VGS = ØV
– 0.1
–3
V
VDS = 10V, ID = 1 nA
–5
Dynamic Electrical Characteristics
Input Capacitance
Ciss
50
pF
VDS = ØV, VGS = – 10V
f = 1 MHz
Feedback Capacitance
Crss
18
pF
VDS = ØV, VGS = – 10V
f = 1 MHz
Equivalent Noise Voltage
e¯ N
0.5
1000 N. Shiloh Road, Garland, TX 75042
(972) 487-1287 FAX (972) 276-3375
nV/√HZ VDG = 4V, ID = 5 mA
f = 1 kHz
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Databook.fxp 1/13/99 2:09 PM Page F-43
F-43
01/99
NJ903L Process
Silicon Junction Field-Effect Transistor
Drain Current as a Function of VDS
Gfs as a Function of VGS(OFF)
VGS(OFF) = Ð2.2 V
250
250
Transconductance in mS
Drain Current in mA
VGS = Ø V
100
VGS = –0.5 V
150
VGS = –1.0 V
100
VGS = –1.5 V
50
VGS = –2.0 V
5
10
15
100
0
– 0.5
– 1.0
– 1.5
Drain to Source Voltage in Volts
Gate Source Cutoff Voltage in Volts
Drain Saturation Current as a Function of VGS(OFF)
Gfs as a Function of IDSS
– 2.0
250
250
200
150
100
50
0
–1
–2
200
150
–3
0
50
100
150
Gate Source Cutoff Voltage in Volts
Drain Saturation Current in mA
Noise as a Function of Frequency
Capacitance as a Function of Vgs
4.0
200
80
IDSS = 65 mA
VDG = 4 V
ID = 5 mA
3.0
Capacitance in pF
Noise Voltage in nV/√Hz
150
20
Transconductance in mS
Drain Saturation Current in mA
0
200
2.0
1.0
10
100
1K
Frequency in Hz
10K
100K
Vds = 5 V
Ciss
60
40
Crss
20
0
– 10
– 15
Gate Source Voltage in Volts
– 20