Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SILICON PLANAR POWER TRANSISTORS
2N3055 NPN
MJ2955 PNP
TO-3
Metal Can Package
General Purpose Switching and Amplifier Applications
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Collector Base Voltage
Collector Emitter Voltage
Collector Emitter Voltage(R
BE
=100Ω)
Emitter Base Voltage
Collector Current Continuous
Base Current
Power Dissipation @ T
c
=25ºC
Derate Above 25ºC
Operating
And
Storage Junction
Temperature Range
THERMAL RESISTANCE
Junction to Case
R
th(j-c)
1.52
ºC/W
SYMBOL
V
CBO
V
CEO
V
CER
V
EBO
I
C
I
B
P
tot
T
j
, T
stg
VALUE
100
60
70
7
15
7
115
0.657
- 65 to +200
UNITS
V
V
V
V
A
A
W
W/ºC
ºC
ELECTRICAL CHARACTERISTICS (T
C
=25ºC unless specified otherwise)
DESCRIPTION
Collector Emitter Sustaing Voltage
Collector Emitter Sustaing Voltage
Collector Cut
Off
Current
SYMBOL
V
CEO(sus)
*
V
CER(sus)
*
I
CEX
TEST CONDITION
I
C
=200mA, I
B
=0
I
C
=200mA, R
BE
=100Ω
V
CE
=100V, V
BE
=(off)=1.5V
T
c
=150ºC
V
CE
=100V, V
BE
=(off)=1.5V
V
CE
=30V, I
B
=0
V
BE
=7V, I
C
=0
I
C
=4A, I
B
=400mA
I
C
=10A, I
B
=3.3A
I
C
=4A, V
CE
=4V
I
C
=4A, V
CE
=4V
I
C
=10A, V
CE
=4V
MIN
60
70
MAX
UNITS
V
V
mA
1.0
Collector Cut
Off
Current
Emitter Cut
Off
Current
Collector Emitter Saturation Voltage
Base Emitter on Voltage
DC Current Gain
I
CEO
I
EBO
V
CE(Sat)
*
V
BE(on)
*
h
FE
*
20
5
5.0
0.7
5.0
1.1
3.0
1.5
70
mA
mA
V
V
Continental Device India Limited
Data Sheet
Page 1 of 4
SILICON PLANAR POWER TRANSISTOR
2N3055 NPN
MJ2955 PNP
TO-3
Metal Can Package
ELECTRICAL CHARACTERISTICS (T
C
=25ºC unless specified otherwise)
Second Breakdown
DESCRIPTION
Second Breakdown Collector Current
with Base Forward Biased
Dynamic Characteristics
Current Gain - Bandwidth Product
Small Signal Current Gain
Small Signal Current Gain Cutoff
Frequency
SYMBOL
I
S
/b
TEST CONDITION
V
CE
=40V,t=1.0 s,Nonrepetitive
MIN
2.87
MAX
UNITS
A
f
T
h
fe
f
h
fe
I
C
=0.5A, V
CE
=10V, f=1MHz
I
C
=1A, V
CE
=4V, f=1KHz
I
C
=1A, V
CE
=4V, f=1KHz
2.5
15
10
MHz
120
KHz
*Pulse Test: Pulse Width <300µs, Duty Cycle <2%
Continental Device India Limited
Data Sheet
Page 2 of 4
2N3055 NPN
MJ2955 PNP
TO-3
Metal Can Package
TO-3 Metal Can Package
A
B
C
DIM
A
B
C
D
E
F
G
H
J
K
L
M
MIN.
—
—
6.35
0.96
—
29.90
10.69
5.20
16.64
11.15
—
3.84
MAX.
39.37
22.22
8.50
1.09
1.77
30.40
11.18
5.72
17.15
12.25
26.67
4.19
E
D
J
2
H
G
L
1
M
3
2
1
PIN CONFIGURATION
1. BASE
2. EMITTER
3. COLLECTOR
Packing Detail
PACKAGE
TO-3
STANDARD PACK
Details
Net Weight/Qty
100 pcs/pkt
1.3 kg/100 pcs
INNER CARTON BOX
Size
Qty
12.5" x 8" x 1.8"
0.1K
OUTER CARTON BOX
Size
Qty
Gr Wt
17" x 11.5" x 21"
2K
27.5 kgs
Continental Device India Limited
Data Sheet
All dimensions in mm.
F
K
Page 3 of 4
Notes
2N3055 NPN
MJ2955 PNP
TO-3
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
2N3055_MJ2955Rev291201E
Continental Device India Limited
Data Sheet
Page 4 of 4
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