Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
EPITAXIAL SILICON POWER TRANSISTORS
BD175
BD177
BD179
NPN
BD176
BD178
BD180
PNP
EC
TO126
Plastic Package
B
Intended for use in Medium Power Linear Switching Applications
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Collector -Emitter Voltage
Collector -Base Voltage
Emitter Base Voltage
Collector Current
Collector Peak Current
Power Dissipation @ T
a
=25ºC
Derate above 25ºC
Power Dissipation @ T
c
=25ºC
Operating and Storage Junction
Temperature Range
THERMAL CHARACTERISTICS
Junction to Ambient in free air
Junction to Case
SYMBOL
V
CEO
V
CBO
V
EBO
I
C
I
CM
P
D
P
D
T
j
, T
stg
BD175
BD176
45
45
BD177
BD178
60
60
5.0
3.0
7.0
1.25
10
30
- 65 to +150
BD179
BD180
80
80
UNIT
V
V
V
A
A
W
mW/ºC
W
ºC
R
th (j-a)
R
th (j-c)
100
4.16
MIN
BD175/76
BD177/78
BD179/80
BD175/76
BD177/78
BD179/80
45
60
80
0.8
1.3
40
15
-6
- 10
- 16
40
63
100
3.0
100
160
250
MAX
100
100
100
1.0
ºC/W
ºC/W
UNIT
µA
µA
µA
mA
V
V
V
V
V
ELECTRICAL CHARACTERISTICS (T
c
=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL
TEST CONDITION
I
CBO
V
CB
=45V
,
I
E
=0
Collector Cut off Current
V
CB
=60V
,
I
E
=0
V
CB
=80V
,
I
E
=0
I
EBO
V
EB
=5V, I
C
=0
Emitter Cut off Current
I
C
=100mA, I
B
=0
*V
CEO (sus)
Collector Emitter Sustaining Voltage
Collector Emitter Saturation Voltage
Base Emitter on Voltage
DC Current Gain
*V
CE (sat)
*V
BE (on)
*h
FE
*h
FE
Group
I
C
=1A, I
B
=0.1A
I
C
=1A, V
CE
=2V
I
C
=150mA, V
CE
=2V
I
C
=1A, V
CE
=2V
I
C
=150mA, V
CE
=2V
Only BD175/76/79
Transition Frequency
f
T
I
C
=250mA, V
CE
=10V
ΜΗz
*Pulse test:- Pulse width=300µs, Duty cycle=1.5%
µ
Continental Device India Limited
Data Sheet
Page 1 of 3
BD175
BD177
BD179
NPN
BD176
BD178
BD180
PNP
TO126
Plastic Package
TO-126 (SOT-32) Plastic Package
A
N
P
B
C
DIM
A
B
C
D
E
MIN
7.4
10.5
2.4
0.7
0.49
MAX
7.8
10.8
2.7
0.9
0.75
2.25 TYP.
4.5 TYP.
15.7 TYP.
1.27 TYP.
3.75 TYP.
3.0
3.2
1
2
3
S
F
G
1
2
3
L
L
Pin Configuration
1. Emitter
2. Collector
3. Base
M
N
P
D
F
G
M
E
2.5 TYP.
S
All dimensions in mm.
TO-126 TUBE PACKING
±0.50
532.00
±0.10
ø5.90 THRU (2 NOS)
MARKING SIDE
+0
-1.00
390.00
±0.05
ø3.10 THRU (2 NOS)
0.65
71.00
3.70
MARKING SIDE
A
R 0.50
12.00
AMMO PACK SIZE
±0.20
33.00
1.30
1.00
1.20
92.0
Label
5 38
.0 0
10.0
1.0
A
SECTION AA
75.
0
20 Tubes/Ammo Pack
1000 Pcs./Ammo Pack
3.0
3.5
1.2
3.0
PRINTING AREA
±0.1
ø5.50
3.0
3CP 66382 ANTISTATICz
6.0 2
9.0
4
20.0
7.0
03
3 7.0 3.5 7.0
PVC
6.0
ARROW
GENERAL TOLERANCE
0 mm 0.01 mm 30.01 mm 120.01 mm ABOVE
5 mm 30 mm
3.0
±0.1
±0.2
120 mm
±0.3
315 mm
±0.5
315 mm
±0.8
ANGULAR
+0
-0.1
3.0
6.5
11.0
+0
-0.1
1.0
3.0
3.35
MATL:- PVC BLACK WITH
ANTISTATIC DIPPING
END PIN (2 PCS/TUBE)
1.0
±0' 30"
DIN SYMBOL
All dimensions in mm
Notes:
1. All print in black.
2. All text in Helvetia medium font.
Packing Detail
PACKAGE
Details
TO-126 Bulk
TO-126 Tube
STANDARD PACK
Net Weight/Qty
Size
3" x 7.5" x 7.5"
3" x 3.7" x 21.5"
Data Sheet
500 pcs/
polybag 340 gm/
500 pcs
50 pcs/
tube
73 gm/ pcs
50
INNER CARTON BOX
Qty
2K
1K
Size
17" x 15" x 13.5"
19" x 19" x 19"
OUTER CARTON BOX
Qty
32K
10K
Gr Wt
31 kgs
15 kgs
Page 2 of 3
Continental Device India Limited
+0
-0.1
3.3
±0.10
11.95
+0.1
R2.5
-0
7.6
Notes
BD175
BD177
BD179
NPN
BD176
BD178
BD180
PNP
TO126
Plastic 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 are 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 Fax + 91-11-2579 9569, 2579 5290
e-mail sales@cdil.com
www.cdil.com www cdilsemi.com
BD175_180Rev_1 201102E
Continental Device India Limited
Data Sheet
Page 3 of 3
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