Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
NPN/PNP PLASTIC POWER TRANSISTORS
BDX33, 33A, 33B, 33C, 33D
BDX34, 34A, 34B, 34C, 34D
TO-220
Plastic Package
Power Darlington for Linear Switchilng Application
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
SYMBOL
Collector -Emitter Voltage
Collector -Base Voltage
Emitter -Base Voltage
Collector Current -
Continuous
Peak
Base Current
Device Dissipation
@ Tc=25ºC
Derate Above 25ºC
Operating And Storage
Junction
Temperature Range
THERMAL RESISTANCE
Junction to Case
V
CEO
V
CBO
V
EBO
I
C
I
CM
I
B
P
D
BDX33
BDX34
45
45
BDX33A BDX33B BDX33C BDX33D
BDX34A BDX34B BDX34C BDX34D
60
80
100
120
60
80
100
120
5.0
10
15
0.25
70
0.56
-65 to +150
UNIT
V
V
V
A
A
A
W
W/ºC
ºC
T
j
, T
stg
R
th(j-c)
1.78
ºC/W
ELECTRICAL CHARACTERISTICS (Tc=25ºC Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST
BDX33 BDX33A BDX33B BDX33C BDX33D
CONDITION
BDX34 BDX34A BDX34B BDX34C BDX34D
Breakdown (sus) Voltage
V
CEO(sus)
*
V
CER(sus)
*
V
CEX(sus)
*
Collector-Cut off Current
I
CEO
I
C
=100mA, I
B
=0
I
C
=100mA,
R
BE
=100 W
I
C
=100mA,
V
BE
=1.5V
V
CE
=1/2rated
V
CEO
, I
B
=0
Tc=100ºC
V
CE
=1/2rated
V
CEO
, I
B
=0
I
CBO
I
E
=0,V
CB
=Rated
V
CBO
,
Tc=100ºC
I
E
=0,V
CB
=Rated
V
CBO
,
>45
>60
>80
>100
>120
UNIT
V
>45
>45
<0.5
>60
>60
<0.5
>80
>80
<0.5
>100
>100
<0.5
>120
>120
<0.5
V
V
mA
<10
<10
<10
<10
<10
mA
<1
<1
<1
<1
<1
mA
<5
<5
<5
<5
<5
mA
Continental Device India Limited
Data Sheet
Page 1 of 4
NPN/PNP PLASTIC POWER TRANSISTORS
BDX33, 33A, 33B, 33C, 33D
BDX34, 34A, 34B, 34C, 34D
TO-220
Plastic Package
ELECTRICAL CHARACTERISTICS (Tc=25ºC Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST
BDX33 BDX33A BDX33B BDX33C BDX33D
CONDITION
BDX34 BDX34A BDX34B BDX34C BDX34D
V
EB
=5V, I
C
=O
I
EBO
<10
<10
<10
<10
<10
Emitter-Cut off Current
V
CE(Sat)
* I
C
=4A, I
B
=8mA
<2.5
<2.5
Collector Emitter
I
C
=3A, I
B
=6mA
<2.5
<2.5
<2.5
Saturation Voltage
I
C
=4A, V
CE
=3V,
V
BE(on)
*
<2.5V
<2.5
Base Emitter on Voltage
I
C
=3A, V
CE
=3V
<2.5
<2.5
<2.5
h
FE
*
I
C
=4A, V
CE
=3V
DC Current Gain
>750
>750
-
-
-
I
C
=3A, V
CE
=3V
>750
>750
>750
I
C
=8A
ALL
V
F
<4
Diode Forward Voltage
SECOND BREAKDOWN
Secondbreakdown
Collector Current
V
CE
=25V,
I
S/b
**
With Base Forward
Biased (non-repetitive)
BDX33 Series
>2.8
V
CE
=20V,
BDX34 Series
>3.5
V
CE
=36V,
BDX33 Series
>1.0
V
CE
=33V,
BDX34 Series
>1.0
ELECTRICAL CHARACTERISTICS (Tc=25ºC Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST
CONDITION
DYNAMIC CHARACTERISTICS
I
c
=1A,V
CE
=5V,
| h
fe
|
Small- Signal
Current Gain
f=1MHz
Output Capacitance
C
ob
V
CB
=10V,I
E
=0,
f=1MHz
BDX33 series
BDX34 series
UNIT
mA
V
V
V
V
V
A
A
A
A
VALUE
min
max
UNIT
1000
200
300
pF
V
CE
=5V, I
C
=1A,
f=1MHz
ALL
*Pulse Test:- Pulse Width<300µs, Duty Cycle=<2%
**Pulse Test non- repetitive : Pulse Width=0.25s
Transition Frequency
f
T
3.0
MHZ
Continental Device India Limited
Data Sheet
Page 2 of 4
BDX33, 33A, 33B, 33C, 33D
BDX34, 34A, 34B, 34C, 34D
TO-220
Plastic Package
TO-220 Plastic Package
B
F
C
E
1
2
3
D
G
J
M
4
DIM
MIN
MAX
A
14.42
16.51
9.63 10.67
B
3.56
4.83
C
—
0.90
D
1.15
1.40
E
3.75
3.88
F
2.29
2.79
G
2.54
3.43
H
—
0.56
J
12.70 14.73
K
2.80
4.07
L
2.03
2.92
M
—
31.24
N
7 DEG
O
All diminsions in mm.
H
A
N
L
K
O
O
1
2
3
TO-220 Tube Packing
Label
536.00
±1.5
Pin Configuration
1. Base
2. Collector
3. Emitter
4. Collector
End Pin
13.74
DEVICE NAME
Sr.
QTY.
32.85
6.87
Tube Thickness
E
AM
EN
VIC
DE Sr.
.
Qty
All Dimensions in mm
50 Pcs./Tube
AMMO PACK SIZE
Label
92.0
Packing Detail
PACKAGE
TO-220 / FP
75.
0
STANDARD PACK
Details
Net Weight/Qty
200 pcs/polybag 396 gm/200 pcs
50 pcs/tube
120 gm/50 pcs
INNER CARTON BOX
Size
Qty
3" x 7.5" x 7.5"
1.0K
3.5" x 3.7" x 21.5"
1.0K
Data Sheet
Continental Device India Limited
AM
EN
VIC
DE Sr.
.
Qt y
E
0
8. 0
53
20 Tubes/Ammo Pack
1000 Pcs./Ammo Pack
OUTER CARTON BOX
Size
Qty
Gr Wt
17" x 15" x 13.5"
16.0K
36 kgs
19" x 19" x 19"
10.0K
29 kgs
Page 3 of 4
Notes
BDX33, 33A, 33B, 33C, 33D
BDX34, 34A, 34B, 34C, 34D
TO-220
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 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
www.cdil.com
e-mail sales@cdil.com
BDX33_34Rev
Continental Device India Limited
Data Sheet
Page 4 of 4
