Document
J/SST108 SERIES
LOW NOISE SINGLE
Linear Integrated Systems
FEATURES Direct Replacement for Siliconix J/SST: 108, 109, 110, & 110A LOW ON RESISTANCE FAST SWITCHING ABSOLUTE MAXIMUM RATINGS1 @ 25 °C (unless otherwise stated) Maximum Temperatures Storage Temperature Junction Operating Temperature Maximum Power Dissipation Continuous Power Dissipation Maximum Currents Gate Current Maximum Voltages Gate to Drain or Source -25V 50mA 350mW -55 to 150°C -55 to 150°C rDS(on) ≤ 8Ω tON ≤ 4ns
N-CHANNEL JFET SWITCH
J SERIES
TO-92 BOTTOM VIEW
SST SERIES
SOT-23 TOP VIEW D
1 3
D S G 1 2 3
G
S
2
STATIC ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated) SYM. BVGSS VGS(off) VGS(F) IDSS IGSS IG ID(off) rDS(on) CHARACTERISTIC Gate to Source Breakdown Voltage Gate to Source Cutoff Voltage Gate to Source Forward Voltage Drain to Source Saturation Current Gate Leakage Current Gate Operating Current Drain Cutoff Current Drain to Source On Resistance 108, 109, 110 110A
2
TYP
J/SST108 MIN -25 -3 -10 MAX
J/SST109 MIN -25 -2 40 -6 MAX
J/SST110 MIN -25 -0.5 10 -4 MAX
UNIT
CONDITIONS IG = -1µA, VDS = 0V
V mA
VDS = 5V, ID = 1µA IG = 1mA, VDS = 0V VDS = 15V, VGS = 0V VGS = -15V, VDS = 0V VDG = 10V, ID = 10mA VDS = 5V, VGS = -10V
0.7 80 -0.01 -0.01 0.02 3 8 3 12 3 18 25 Ω -3 -3 -3 nA
VGS = 0V, VDS ≤ 0.1V
DYNAMIC ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated) SYM. gfs gos rds(on) Ciss Crss en CHARACTERISTIC Forward Transconductance Output Conductance Drain to Source On Resistance Input Capacitance Reverse Transfer Capacitance SST J SST J 60 60 11 11 3.5 15 15 15
nV/√Hz
TYP 17 0.6
J/SST108 MIN MAX
J/SST109 MIN MAX
J/SST110 MIN MAX
UNIT mS
CONDITIONS VDS = 5V, ID = 10mA f = 1kHz VGS = 0V, ID = 0A f = 1kHz VDS = 0V, VGS = 0V f = 1MHz VDS = 0V, VGS = -10V f = 1MHz VDS = 5V, ID = 10mA f = 1kHz
8
12
18
Ω
85
85
85
pF
Equivalent Input Noise Voltage
Linear Integrated Systems
• 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
SWITCHING CHARACTERISTICS SYM. td(on) tr td(off) tf CHARACTERISTIC Turn On Time Turn Off Time TYP 3 1 4 18 ns VDD = 1.5V VGS(H) = 0V UNIT CONDITIONS
SWITCHING TEST CIRCUIT
VDD
VGS(H) VGS(L)
RL
OUT
SWITCHING CIRCUIT CHARACTERISTICS SYM. VGS(L) RL ID(on) J/SST108 -12V 150Ω 10mA J/SST109 -7V 150Ω 10mA J/SST110 -5V 150Ω 10mA
1kΩ
51Ω
51Ω
TO-92
0.175 0.195 0.130 0.155 0.045 0.060 0.170 0.195
0.89 1.03
SOT-23
1
1.78 2.05 0.37 0.51
LS XXX YYWW
3 2
1.20 1.40 2.10 2.64 0.085 0.180
2.80 3.04
0.016 0.022 0.500 0.610
0.014 0.020
0.89 1.12
0.013 0.100
1 2 3
0.55 DIMENSIONS IN MILLIMETERS
0.095 0.105
0.045 0.055
DIMENSIONS IN INCHES.
NOTES
1.
2.
Absolute maximum ratings are limiting values above which serviceability may be impaired. Pulse test: PW ≤ 300µs, Duty Cycle ≤ 3%
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Linear Integrated Systems
• 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
.