BDX33B, BDX33C* (NPN)
BDX34B, BDX34C* (PNP)
BDX33C and BDX34C are Preferred Devices
Darlington Complementary
Silicon Power Transistors
These devices are designed for general purpose and low speed
switching applications.
http://onsemi.com
Features
DARLINGTON
10 AMPERE
COMPLEMENTARY SILICON
POWER TRANSISTORS
80-100 VOLTS, 65 WATTS
•ꢀHigh DC Current Gain - h = 2500 (typ.) at I = 4.0
FE
C
•ꢀCollector-Emitter Sustaining Voltage at 100 mAdc
CEO(sus)
V
= 80 Vdc (min) - BDX33B, BDX334B
= 100 Vdc (min) - BDX33C, BDX334C
•ꢀLow Collector-Emitter Saturation Voltage
= 2.5 Vdc (max) at I = 3.0 Adc
V
CE(sat)
C
- BDX33B, 33C/34B, 34C
•ꢀMonolithic Construction with Build-In Base-Emitter Shunt Resistors
•ꢀPb-Free Packages are Available*
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
TO-220AB
CASE 221A-09
STYLE 1
Collector-Emitter Voltage
V
CEO
Vdc
1
BDX33B, BDX34B
BDX33C, BDX34C
80
100
2
3
Collector-Base Voltage
V
CB
Vdc
BDX33B, BDX34B
BDX33C, BDX34C
80
100
MARKING DIAGRAM
Emitter-Base Voltage
V
5.0
Vdc
Adc
EB
Collector Current - Continuous
- Peak
I
10
15
C
Base Current
I
B
0.25
Adc
Total Device Dissipation @ T = 25°C
P
70
0.56
W
W/°C
BDX3xyG
AY WW
C
D
Derate above 25°C
Operating and Storage Junction
Temperature Range
T , T
J
ꢁ65 to +150
°C
stg
THERMAL CHARACTERISTICS
Characteristics
Symbol
Max
Unit
BDX3xy = Device Code
x = 3 or 4
y = B or C
Thermal Resistance, Junction-to-Case
R
q
JC
1.78
°C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
A
=
=
=
=
Assembly Location
Year
Work Week
Y
WW
G
Pb-Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Preferred devices are recommended choices for future use
and best overall value.
©ꢀ Semiconductor Components Industries, LLC, 2007
November, 2007 - Rev. 12
1
Publication Order Number:
BDX33B/D