FEATURES
Direct Replacement For SILICONIX J/SST174 SERIES
LOW ON RESISTANCE rDS(on) ≤ 85Ω
LOW GATE OPERATING CURRENT ID(off) = 10pA
ABSOLUTE MAXIMUM RATINGS1
@ 25 °C (unless otherwise stated)
Maximum Temperatures
Storage Temperature -55 to 150°C
Junction Operating Temperature -55 to 135°C
Maximum Power Dissipation
Continuous Power Dissipation 350mW
Maximum Currents
Gate Current IG = -50mA
Maximum Voltages
Gate to Drain Voltage VGDS = 30V
Gate to Source Voltage VGSS = 30V
COMMON ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
SYMBOL CHARACTERISTIC MIN TYP MAX UNITS CONDITIONS
BVGSS Gate to Source Breakdown Voltage 30 IG = 1µA, VDS = 0V
VGS(F) Gate to Source Forward Voltage -0.7 V IG = -1mA, VDS = 0V
IGSS Gate Reverse Current 0.01 1 VGS = 20V, VDS = 0V
IG Gate Operating Current 0.01 VDG = -15V, ID = -1mA
ID(off) Drain Cutoff Current -0.01 -1
nA
VDS = -15V, VGS = 10V
SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
J/SST174 J/SST175 J/SST176 J/SST177
SYMBOL CHARACTERISTIC MIN MAX MIN MAX MIN MAX MIN MAX UNITS CONDITIONS
VGS(off) Gate to Source
Cutoff Voltage 5 10 3 6 1 4 0.8 2.25 V VDS = -15V, ID = -10nA
IDSS Drain to Source
Saturation Current -20 -135 -7 -70 -2 -35 -1.5 -20 mA VDS = -15V, VGS = 0V
rDS(on) Drain to Source
On Resistance 85 125 250 300 Ω V
GS = 0V, VDS = -0.1V
SST SERIES
1
2
3
SOT-23
TOP VIEW
DG
S
J SERIES
TO-92
BOTTOM VIE
W
123
DGS
Linear Integrated System
s
J/SST174 SERIES
SINGLE P-CHANNEL
JFET SWITCH
Linear Integrated System
s
• 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
Linear Integrated System
s
• 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
SWITCHING CHARACTERISTICS
SYMBOL CHARACTERISTIC TYP UNITS CONDITIONS
td(on) Turn On Time 10
tr Turn On Rise Time 15
td(off) Turn Off Time 10
tf Turn Off Fall Time 20
ns
VGS(L) = 0V
VGS(H) = 10V
See Switching
Circuit
0.1µF
SWITCHING CIRCUIT
SWITCHING CIRCUIT PARAMETERS
J/SST174 J/SST175 J/SST176 J/SST177
VDD -10V -6V -6V -6V
VGG 20V 12V 8V 5V
RL 560Ω 750Ω 1800Ω 5600Ω
RG 100Ω 220Ω 390Ω 390Ω
ID(on) -15mA -7mA -3mA -1mA
1
2
3
SOT-23
DIMENSIONS IN
MILLIMETERS
0.89
1.03
1.78
2.05
1.20
1.40
2.10
2.64
0.37
0.51
2.80
3.04
0.89
1.12
0.013
0.100
0.085
0.180
0.55
123
LS XXX
YYWW
0.170
0.195
0.500
0.610
0.016
0.022
0.095
0.105 0.045
0.055
0.175
0.195 0.130
0.155
0.045
0.060
0.014
0.020
TO-92
DIMENSIONS
IN INCHES.
51
Ω
1.2k
Ω
R
L
7.5k
Ω
51
Ω
1.2k
Ω
51
Ω
R
G
Scope
V
GS( H)
V
GS(L)
1. Absolute maximum ratings are limiting values above which serviceability may be impaired.
2. Pulsed test: PW ≤ 300µS Duty Cycle: 3%
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otherwise under any patent or patent rights of Linear Integrated Systems.
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