Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
NPN HIGH VOLTAGE SILICON TRANSISTORS
2N3439
2N3440
TO-39
High Voltage Silicon Planar Transistors used in High Voltage &
High Power Amplifier Applications.
ABSOLUTE MAXIMUM RATINGS(Ta=25 deg C unless otherwise specified)
DESCRIPTION
SYMBOL
2N3439
2N3440
UNITS
Collector -Emitter Voltage
VCEO
350
250
V
Collector -Base Voltage
VCBO
450
300
V
Emitter -Base Voltage
VEBO
7.0
V
Collector Current Continuous
IC
1.0
A
Base Current
IB
0.5
A
Power Dissipation@ Ta=25 degC
PD
1.0
W
Derate Above 25 deg C
5.7
mW/deg C
Power Dissipation@ Tc=25 degC
PD
5.0
W
Derate Above 25 deg C
28.6
mW/deg C
Operating And Storage Junction
Tj, Tstg
-65 to +200
deg C
Temperature Range
THERMAL RESISTANCE
Junction to Ambient
Rth(j-a)
175
deg C/W
Junction to Case
Rth(j-c)
35
deg C/W
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST CONDITION
2N3439
2N3440
UNITS
Collector -Emitter Voltage
VCEO(sus)*
IC=50mA,IB=0
>350
>250
V
Collector-Cut off Current
ICBO
VCB=360V, IE=0
<20
-
uA
VCB=250V, IE=0
-
<20
uA
ICEO
VCE=300V, IB=0
<20
-
uA
VCE=200V, IB=0
-
<50
uA
ICEX
VCE=450V,VBE=1.5V
<500
-
uA
VCE=300V,VBE=1.5V
-
<500
uA
Emitter-Cut off Current
IEBO
VEB=6V, IC=0
<20
<20
uA
DC Current Gain
hFE*
IC=2mA,VCE=10V
>30
-
IC=20mA,VCE=10V
40-160
40-160
Collector Emitter Saturation Voltage
VCE(Sat)*
IC=50mA,IB=4mA
<0.5
<0.5
V
Base Emitter Saturation Voltage
VBE(Sat) *
IC=50mA,IB=4mA
<1.3
<1.3
V
IS / IECQC 700000
IS / IECQC 750100
IS/ISO 9002
Lic# QSC/L- 000019.2
Continental Device India Limited
Data Sheet
Page 1 of 3
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
2N3439/3440
DESCRIPTION
SYMBOL
TEST CONDITION
2N3439
2N3440
UNITS
SMALL SIGNAL CHARACTERISTICS
Small Signal Current Gain.
hfe
IC=5mA, VCE=10V,
>25
>25
f=1kHz
Output Capacitance
Cob
VCB=10V, IE=0, f=1MHz
<10
<10
pF
Input Capacitance
Cib
VEB=5V, IC=0, f=1MHz
<75
<75
pF
Current Gain-Bandwidth Product
ft
IC=10mA, VCE=10V
>15
>15
MHz
f=5MHz
Real Part of Input Impedence
Re(hie)
VCE-10V, IC=5mA
<300
<300
ohms
f=1MHz
*Pulse Test:- Pulse Width =300us, Duty Cycle=2%
TO-39 Metal Can Package
TO-39
500 pcs/polybag 540 gm/500 pcs
3" x 7.5" x 7.5"
20.0K
17" x 15" x 13.5"
32.0K
40 kgs
PACKAGE
Net Weight/Qty
Details
STANDARD PACK
INNER CARTON BOX
Qty
OUTER CARTON BOX
Qty
Gr Wt
Size
Size
Packing Detail
2
1
3
P IN C O N FIG U R ATIO N
1. E M ITTE R
2. B A SE
3. C O LLE C TO R
D IM
M IN
M A X
A
ll d
i
m
e
n
s
io
n
s
a
r
e
in
m
m
A
8.50
9.39
B
7.74
8.50
C
6.09
6.60
D
0.40
0.53
E
--
0.88
F
2.41
2.66
G
4.82
5.33
H
0.71
0.86
J
0.73
1.02
K
12.70
--
L
42 D E G
48 D E G
A
B
C
E
K
D
G
L
H
J
F
1
2
3
Continental Device India Limited
Data Sheet
Page 2 of 3
Disclaimer
Notes
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited
for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to confirm that the Device(s) meet functionality parameters for your application. The information furnished on the CDIL Web
Site/CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete
information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product;
neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life
saving/support appliances or systems. CDIL customers selling these products (either as individual Discrete Semiconductor
Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own
risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-579 6150 Fax + 91-11-579 9569, 579 5290
e-mail sales@cdil.com www.cdil.com
Continental Device India Limited
Data Sheet
Page 3 of 3
PDF 
ZIP