LAB
SMALL SIGNAL DUAL
N–CHANNEL J–FET IN A
HERMETICALLY SEALED
CERAMIC SURFACE MOUNT PACKAGE
FOR HIGH RELIABILITY APPLICATIONS
MECHANICAL DATA
Dimensions in mm (inches)
2.29 ± 0.20
(0.09 ± 0.008)
1.65 ± 0.13
(0.065 ± 0.005)
0.64 ± 0.06
(0.025 ± 0.003)
1.40 ± 0.15
(0.055 ± 0.006)
SEME
2N4393DCSM
FEATURES
4.32 ± 0.13
(0.170 ± 0.005)
2.54 ± 0.13
(0.10 ± 0.005)
2
1
A
3
4
5
• HERMETIC CERAMIC SURFACE MOUNT
PACKAGE
• CECC SCREENING OPTIONS
• SPACE QUALITY LEVELS OPTIONS
6
0.23 rad.
(0.009)
A = 1.27 ± 0.13
(0.05 ± 0.005)
6.22 ± 0.13
(0.245 ± 0.005)
LCC2 Package
Underside View
Pad 1 - Gate 1
Pad 2 - Source 1
Pad 3 - Drain 2
Pad 4 - Gate 2
Pad 5 - Source 2
Pad 6 - Drain 1
APPLICATIONS:
Hermetically sealed dual surface mount
version of the popular 2N4393 for high
reliability / space applications requiring
small size and low weight devices.
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25°C unless otherwise stated)
V
GD
V
GS
I
G
P
D
T
j
T
stg
Gate – Drain Voltage
Gate – Source Voltage
Gate Current
Power Dissipation
Derate
Operating Junction Temperature Range
Storage Temperature Range
EACH SIDE
TOTAL DEVICE
–35V
–35V
50mA
350mW
2.8mW/ °C
–55 to 150°C
–55 to 150°C
–35V
–35V
50mA
600mW/°C
3.4mW/°C
–55 to 150°C
–55 to 150°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:
Document Number 2835
Issue 1
SAMES [ SAMES ]
