UNISONIC TECHNOLOGIES CO., LTD
2SK3666
Preliminary
JFET
N-CHANNEL JUNCTIN SILICON
FET
DESCRIPTION
The UTC
2SK3666
is an N-channel junctin silicon FET, it uses
UTC’s advanced technology to provide the customers with low I
GSS
and low C
RSS
.
The UTC
2SK3666
is suitable for low-frequency general-purpose
amplifier, impedance conversion, infrared sensor applications.
FEATURES
* Low I
GSS
* Low C
RSS
ORDERING INFORMATION
Ordering Number
Package
SOT-23
Pin Assignment
1
2
3
S
D
G
Packing
Tape Reel
2SK3666G-AE3-R
Note: Pin Assignment: A: Anode K: Cathode
2SK3666G-AE3-R
(1)Packing Type
(2)Package Type
(3)Green Package
(1) R: Tape Reel
(2) AE3: SOT-23
(3) G: Halogen Free and Lead Free
MARKING
3666G
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Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R206-109.a
2SK3666
Preliminary
JFET
ABSOLUTE MAXIMUM RATINGS
(T
C
=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Drain-Source Voltage
V
DSS
30
V
Gate-Drain Voltage
V
GDS
-30
V
Gate Current
I
G
10
mA
Drain Current
Continuous
I
D
10
mA
Power Dissipation
P
D
200
mW
Junction Temperature
T
J
150
°C
Storage Temperature Range
T
STG
-55~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(T
C
=25°C, unless otherwise specified)
SYMBOL
V
(BR)GDS
I
DSS
I
GSS
│yfs│
V
GS(OFF)
R
DS(ON)
C
ISS
C
RSS
TEST CONDITIONS
I
G
=-10µA, V
DS
=0V
V
DS
=10V, V
GS
=0V
V
GS
=-20V, V
DS
=0V
V
GS
=0V, V
DS
=10V, f=1kHz
V
DS
=10V, I
D
=1µA
V
GS
=0V, V
DS
=10mV
V
GS
=0V, V
DS
=10V, f=1.0MHz
MIN
-30
0.6
3.0
-0.18
6.5
-0.95
270
4
1.1
-2.2
TYP
MAX
UNIT
V
mA
nA
mS
V
Ω
pF
pF
PARAMETER
OFF CHARACTERISTICS
Gate-Drain Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
Forward Transfer Admittance
ON CHARACTERISTICS
Cutoff Voltage
Static Drain-Source On-State Resistance
DYNAMIC PARAMETERS
Input Capacitance
Reverse Transfer Capacitance
6.0
-1.0
CLASSIFICATION OF I
DSS
RANK
RANGE
2
0.6 ~ 1.5
3
1.2 ~ 3.0
4
2.5 ~6.0
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 4
QW-R206-109.a
2SK3666
Preliminary
JFET
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 4
QW-R206-109.a
2SK3666
Preliminary
JFET
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R206-109.a
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