LAB
MECHANICAL DATA
Dimensions in mm (inches)
SEME
2N4392CSM
SMALL SIGNAL
N–CHANNEL J–FET IN A
HERMETICALLY SEALED
CERAMIC SURFACE MOUNT PACKAGE
FOR HIGH RELIABILITY APPLICATIONS
FEATURES
0.51 ± 0.10
(0.02 ± 0.004)
0.31 rad.
(0.012)
• HERMETIC CERAMIC SURFACE MOUNT
PACKAGE (SOT23 COMPATIBLE)
• CECC SCREENING OPTIONS
• SPACE QUALITY LEVELS OPTIONS
2.54 ± 0.13
(0.10 ± 0.005)
3
2
1
1.91 ± 0.10
(0.075 ± 0.004)
3.05 ± 0.13
(0.12 ± 0.005)
A=
0.76 ± 0.15
(0.03 ± 0.006)
0.31 rad.
(0.012)
A
1.40
(0.055)
max.
1.02 ± 0.10
(0.04 ± 0.004)
APPLICATIONS:
SOT23 CERAMIC
(LCC1 PACKAGE)
Underside View
PAD 2 – Drain
PAD 1 – Source
PAD 3 – Gate
Hermetically sealed surface mount version
of the popular 2N4392 for high reliability /
space applications requiring small size
and low weight devices.
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25°C unless otherwise stated)
V
DS
V
DG
V
GS
I
G
P
D
T
J
, T
STG
Drain – Source Voltage
Drain – Gate Voltage
Gate – Source Voltage
Forward Gate Current
Power Dissipation @ T
A
= 25°C
Derate above 25°C
Operating Junction and Storage Temperature Range
40V
40V
40V
50mA
500mW
2.85mW / °C
–65 to +175°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3872
Issue 1
LAB
ELECTRICAL CHARACTERISTICS
(Tamb = 25°C unless otherwise stated)
Parameter
V
(BR)GSS
Gate – Source Breakdown Voltage
V
GS
V
GS(f)
I
GSS
I
D(off)
I
DSS*
V
DS(on)
R
DS(on)
C
ISS
C
RSS
R
DS(on)
t
r
t
f
t
on
t
off
Gate – Source Voltage
Gate – Source Forward Voltage
Gate Reverse Current
Drain Cut–off Current
Zero Gate Voltage Drain Current
Drain – Source On Voltage
Drain – Source On Resistance
Input Capacitance
Reverse Transfer Capacitance
Static Drain – Source On Resistance
Rise Time
Fall Time
Turn-On Time
Turn-Off Time
SEME
2N4392CSM
Test Conditions
V
DS
= 0
V
DS
= 20V
V
DS
= 0
V
DS
= 0
V
DS
= 20V
V
DS
= 20V
V
GS
= 0
V
GS
= 0
V
DS
= 20V
f = 1MHz
V
DS
= 0
f = 1MHz
V
GS
= 0
I
D(on)
= 6mA
V
GS(off)
= 7V
I
D(on)
= 6mA
V
GS(off)
= 7V
I
D
= 1mA
V
GS
= –7V
I
G
= 1µA
I
D
= 1nA
I
G
= 1mA
V
GS
= 20V
V
GS
= –7V
V
GS
= 0
I
D
= 6mA
I
D
= 1mA
V
GS
= 0
Min.
40
–2
Typ.
Max. Unit
–5
1
0.1
0.1
nA
mA
V
Ω
V
25
75
0.4
60
14
pF
3.5
60
5
20
15
35
ns
Ω
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3872
Issue 1
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