Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
NPN SILICON PLANAR TRANSISTOR
2N657
TO-39
Metal Can Package
General Purpose Transistor.
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL
VALUE
V
CEO
100
Collector Emitter Voltage
V
CBO
Collector Base Voltage
100
Emitter Base Voltage
Collector Current
Power Dissipation @ Ta=25ºC
Derate Above 25ºC
Power Dissipation@ Tc=25ºC
Derate Above 25ºC
Operating And Storage Junction
Temperature Range
V
EBO
I
C
P
D
P
D
T
j
, T
stg
8.0
0.5
1.0
5.7
4.0
22.8
-65 to +200
UNITS
V
V
V
A
W
mW/ºC
W
mW/ºC
ºC
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL
TEST CONDITION
V
CEO
I
C
=250µA,I
B
=0
Collector Emitter Voltage
V
CBO
I
C
=100µA,I
E
=0
Collector Base Voltage
Emitter Base Voltage
Collector Cut off Current
DC Current Gain
Collector Emitter Saturation Voltage
V
EBO
I
CBO
h
FE
*V
CE(Sat)
I
C
=250µA,Ic=0
V
CB
=30V, I
E
=0
I
C
=200mA,V
CE
=10V
I
C
=200mA,I
B
=40mA
MIN
100
100
8.0
MAX
UNITS
V
V
V
µA
V
10
30
90
4.0
SMALL SIGNAL CHARACTERISTICS
Input Impedance *
| h
fe
|
I
B
=8mA, V
CE
=10V
0.5
KΩ
*Pulse Test: Pulse Length= 300µs, Duty Cycle <2%
Continental Device India Limited
Data Sheet
Page 1 of 3
2N657
TO-39
Metal Can Package
TO-39 Metal Can Package
A
B
D
G
2
1
3
PIN CONFIGURATION
1. EMITTER
2. BASE
3. COLLECTOR
L
H
J
3
2
1
Packing Detail
PACKAGE
TO-39
STANDARD PACK
Details
Net Weight/Qty
500 pcs/polybag 540 gm/500 pcs
INNER CARTON BOX
Size
Qty
3" x 7.5" x 7.5"
20K
Data Sheet
F
All dimensions are in mm
DIM
A
B
C
D
E
F
G
H
J
K
L
MIN
MAX
8.50
9.39
7.74
8.50
6.09
6.60
0.40
0.53
—
0.88
2.41
2.66
4.82
5.33
0.71
0.86
0.73
1.02
12.70
—
42 DEG 48 DEG
E
K
C
OUTER CARTON BOX
Size
Qty
Gr Wt
17" x 15" x 13.5"
32K
40 kgs
Page 2 of 3
Continental Device India Limited
Notes
2N657
TO-39
Metal Can Package
Disclaimer
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 in the Data Sheet and
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 + 91-11-2579 6150,
5141 1112
Fax + 91-11-2579 5290,
5141 1119
www.cdilsemi.com
email@cdil.com
2N657Rev190701
Continental Device India Limited
Data Sheet
Page 3 of 3
