4391DFN SERIES
MINIATURE/NON-MAGNETIC
8-PIN DFN PACKAGE
N-CHANNEL JFET SWITCH
FEATURES
rDS(on) ≤ 30Ω
LOW ON RESISTANCE
tON ≤ 15ns
FAST SWITCHING
ABSOLUTE MAXIMUM
DFN SERIES
TOP VIEW
D
S
8
7
6
5
RATINGS1
@ 25 °C (unless otherwise stated)
Maximum Temperatures
Storage Temperature
-55 to 150°C
Junction Operating Temperature
-55 to 150°C
439F
YYWW
Maximum Power Dissipation
Continuous Power Dissipation3
300mW
Maximum Currents
Gate Current
50mA
Maximum Voltages
Gate to Drain or Source
1
-40V
2
3
G
4
LEADS 1, 2, 4, 5 & 7 – NO CONNECTION
STATIC ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated)
SYM.
CHARACTERISTIC
TYP
4391DFN
MIN
BVGSS
Gate to Source Breakdown Voltage
-40
VGS(off)
Gate to Source Cutoff Voltage
-4
VGS(F)
Gate to Source Forward Voltage
VDS(on)
Drain to Source On Voltage
0.7
MAX
4392DFN
MIN
MAX
MIN
-5
-0.5
-40
-10
-2
1
4393DFN
1
1
Gate Leakage Current
-.005
IG
Gate Operating Current
-.005
ID(off)
Drain Cutoff Current
.005
rDS(on)
Drain to Source On Resistance
Linear Integrated Systems
V
•
VGS = 0V, ID = 3mA
VGS = 0V, ID = 12mA
25
-1.0
IG = 1mA, VDS = 0V
VGS = 0V, ID = 6mA
0.4
50
IGSS
VDS = 15V, ID = 10nA
0.4
0.35
Drain to Source Saturation Current2
CONDITIONS
IG = -1µA, VDS = 0V
-3
0.4
0.3
UNIT
-40
0.25
IDSS
MAX
5
-1.0
mA
-1.0
nA
1.0
1.0
1.0
nA
30
60
100
Ω
VDS = 20V, VGS = 0V
VGS = -20V, VDS = 0V
VDG = 15V, ID = 10mA
VDS = 10V, VGS = -12V
VGS = 0V, ID = 1mA
4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
Doc 201181 07/25/2019 Rev# A8 ECN# 4391DFN Series
DYNAMIC ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated)
SYM.
CHARACTERISTIC
TYP
4391DFN
MIN
MAX
4392DFN
MIN
MAX
4393DFN
MIN
MAX
UNIT
gfs
Forward Transconductance
6
mS
gos
Output Conductance
25
µS
Ciss
Input Capacitance
13
Reverse Transfer Capacitance
3.5
3.1
en
Equivalent Input Noise Voltage
VDS = 20V, ID = 1mA
f = 1kHz
VDS = 20V, VGS = 0V
f = 1MHz
VDS = 0V, VGS = -5V
f = 1MHz
pF
VDS = 0V, VGS = -7V
f = 1MHz
VDS = 0V, VGS = -12V
f = 1MHz
VDS = 10V, ID = 10mA
nV/√Hz
f = 1kHz
3.6
Crss
CONDITIONS
3
SWITCHING ELECTRICAL CHARACTERISTICS @25 °C (unless otherwise stated)
SYM.
CHARACTERISTIC
td(on)
TYP
tr
4392DFN
4393DFN
VGS(L)
-12V
-7V
-5V
1600Ω
3200Ω
6mA
3mA
800Ω
MIN
MAX
UNIT
CONDITIONS
VDD = 10V, VGS(H) = 0V
13
4391DFN
12mA
MAX
ns
SYM.
RL
MIN
6
SWITCHING CIRCUIT CHARACTERISTICS
ID(on)
MAX
4393DFN
2
Turn Off Time
tf
MIN
4392DFN
2
Turn On Time
td(off)
4391DFN
SWITCHING TEST CIRCUIT
VDD
RL
VGS(H)
OUT
VGS(L)
1kΩ
51Ω
51Ω
Linear Integrated Systems
•
4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
Doc 201181 07/25/2019 Rev# A8 ECN# 4391DFN Series
DFN SERIES
TOP VIEW
BOTTOM VIEW
SOLDER PAD PITCH & DIMENSIONS
EXPOSED PAD
1.80±0.05
(2 SIDES)
1.60±0.15
5
PACKAGE OUTLINE
8
0.20 MIN
2.0±0.10
(4 SIDES)
CHAMFERED CORNER
FOR PIN 1 INDICATOR
0.25X0.25
0.90±0.15
0.20 MIN.
SIDE VIEW
4
0.76±0.05
0.29±0.10
(8x)
0.50
(6x)
TYP.
1
0.25±0.05
(8x)
2.50±0.05
1.05±0.10
(2 SIDES)
0.20 MIN
0.42±0.05
(8X)
0.675±0.05
0.50
(4x)
TYP.
ALL DIMENSIONS IN MILLIMETERS
0.30
(4x)
TYP.
0.25±0.05
(8X)
NOTES
1.
2.
3.
Absolute maximum ratings are limiting values above which serviceability may be impaired.
Pulse test: PW ≤ 300µs, Duty Cycle ≤ 3%
Derate 2.8mW/°C above 25°C
Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its
use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Linear Integrated Systems.
Linear Integrated Systems develops and produces the highest performance semiconductors of their kind in the industry. Linear
Systems, founded in 1987, uses patented and proprietary processes and designs to create its high performance discrete
semiconductors. Expertise brought to the company is based on processes and products developed at Amelco, Union Carbide, Intersil
and Micro Power Systems by company founder John H. Hall.
Linear Integrated Systems
•
4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
Doc 201181 07/25/2019 Rev# A8 ECN# 4391DFN Series
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