Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
TO-220 Plastic Package
2N6121, 2N6122, 2N6123
2N6124, 2N6125, 2N6126
2N6121, 6122, 6123
2N6124, 6125, 6126
NPN PLASTIC POWER TRANSISTORS
PNP PLASTIC POWER TRANSISTORS
Medium Power Linear and Switching Applications
PIN CONFIGURATION
1. BASE
2. COLLECTOR
3. EMITTER
4. COLLECTOR
4
1
2
3
B
H
F
C
E
DIM
A
B
C
D
E
F
G
H
J
K
L
M
N
O
MIN .
14.42
9.63
3.56
MAX.
1 2
N
L
3
D
G
J
M
16.51
10.67
4.83
0.90
1.15
1.40
3.75
3.88
2.29
2.79
2.54
3.43
0.56
12.70 14.73
2.80
4.07
2.03
2.92
31.24
DEG 7
A
O
O
ABSOLUTE MAXIMUM RATINGS
Collector-base voltage (open emitter)
Collector-emitter voltage (open base)
Collector current
Total power dissipation up to T
C
= 25°C
Junction temperature
Collector-emitter saturation voltage
I
C
= 1.5 A; I
B
= 0.15 A
D.C. current gain
I
C
= 1.5 A; V
CE
= 2 V
V
CBO
V
CEO
I
C
P
tot
T
j
V
CEsat
h
FE
6121 6122 6123
6124 6125 6126
max. 45
60
80
max. 45
60
80
max.
4.0
max.
40
max.
150
max.
min. 25
max. 100
0.6
25
100
20
80
V
V
A
W
°C
V
RATINGS
(at T
A
=25°C unless otherwise specified)
Limiting values
Collector-base voltage (open emitter)
Collector-emitter voltage (open base)
Emitter-base voltage (open collector)
V
CBO
V
CEO
V
EBO
All diminsions in mm.
K
6121 6122 6123
6124 6125 6126
max. 45
60
80
max. 45
60
80
max.
5.0
V
V
V
Continental Device India Limited
Data Sheet
Page 1 of 3
2N6121, 2N6122, 2N6123
2N6124, 2N6125, 2N6126
Collector current
I
C
Collector current (Peak)
I
CM
Base current
I
B
Total power dissipation up to T
C
= 25°C P
tot
Derate above 25°C
Junction temperature
T
j
Storage temperature
T
stg
THERMAL RESISTANCE
From junction to case
CHARACTERISTICS
T
amb
= 25°C unless otherwise specified
Collector cutoff current
I
B
= 0; V
CE
= 45 V
I
B
= 0; V
CE
= 60 V
I
B
= 0; V
CE
= 80 V
V
EB(off)
= 1.5 V; V
CE
= 45
V
EB(off)
= 1.5 V; V
CE
= 60
V
EB(off)
= 1.5 V; V
CE
= 85
V
EB(off)
= 1.5 V; V
CE
= 45
V
EB(off)
= 1.5 V; V
CE
= 60
V
EB(off)
= 1.5 V; V
CE
= 80
mA
I
E
= 0; V
CB
= 45 V
I
E
= 0; V
CB
= 60 V
I
E
= 0; V
CB
= 80 V
Emitter cut-off current
I
C
= 0; V
EB
= 5 V
Breakdown voltages
I
C
= 100 mA; I
B
= 0
I
C
= 1 mA; I
E
= 0
I
E
= 1 mA; I
C
= 0
Saturation voltages
I
C
= 1.5 A; I
B
= 0.15 A
I
C
= 4 A; I
B
= 1.0 A
Base-emitter on voltage
I
C
= 1.5 A; V
CE
= 2 V
D.C. current gain
I
C
= 1.5 A; V
CE
= 2 V
R
th j–c
max.
max.
max.
max.
max.
max.
4.0
7.0
1.0
40
320
150
–65 to +150
3.12
A
A
A
W
mW
/°C
°C
ºC
°C/W
6121 6122 6123
6124 6125 6126
max. 1.0
–
max. –
1.0
max. –
–
max. 0.1
–
max. –
0.1
max. –
–
I
CEX
max. 2.0
I
CEX
max. –
I
CEX
max. –
max. 0.1
max. –
max. –
max.
min. 45
min. 45
min.
max.
max.
max.
min. 25
max. 100
min. 10
min.
min.
–
0.1
–
1.0
60
60
5.0
0.6
1.4
1.2
25
100
10
25
2.5
MHz
20
80
7.0
80
80
–
–
1.0
–
–
0.1
–
2.0
–
mA
mA
mA
mA
mA
mA
– mA
– mA
2.0
I
CEO
I
CEO
I
CEO
V
I
CEX
V
I
CEX
V
I
CEX
V; T
C
= 125°C
V; T
C
= 125°C
V; T
C
= 125°C
I
CBO
I
CBO
I
CBO
I
EBO
V
CEO(sus)
*
V
CBO
V
EBO
V
CEsat
*
V
CEsat
*
V
BE(on)
*
h
FE
*
h
FE
*
h
fe
f
T
– mA
– mA
0.1 mA
mA
V
V
V
V
V
V
I
C
= 4 A; V
CE
= 2 V
Small signal current
I
C
= 0.1 A; V
CE
= 2 V; f = 1.0 KHz
Transition frequency at f = 1 MHz
I
C
= 1 A; V
CE
= 4 V
* Pulse test: pulse width
≤
300 µs; duty cycle
≤
2%.
Continental Device India Limited
Data Sheet
Page 2 of 3
Notes
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 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.
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
email@cdil.com
www.cdilsemi.com
Continental Device India Limited
Data Sheet
Page 3 of 3
CDIL is a registered Trademark of
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