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© Semiconductor Components Industries, LLC, 2014
November, 2014 − Rev. 16
Publication Order Number:
BDW42/D
BDW42G (NPN),
BDW46G,BDW47G (PNP)
Darlington Complementary
Silicon Power Transistors
This series of plastic, medium−power silicon NPN and PNP
Darlington transistors are designed for general purpose and low speed
switching applications.
Features
• High DC Current Gain − h
FE
= 2500 (typ) @ I
C
= 5.0 Adc.
• Collector Emitter Sustaining Voltage @ 30 mAdc:
V
CEO(sus)
= 80 Vdc (min) − BDW46
100 Vdc (min) − BDW42/BDW47
• Low Collector Emitter Saturation Voltage
V
CE(sat)
= 2.0 Vdc (max) @ I
C
= 5.0 Adc
3.0 Vdc (max) @ I
C
= 10.0 Adc
• Monolithic Construction with Built−In Base Emitter Shunt resistors
• TO−220 Compact Package
• These Devices are Pb−Free and are RoHS Compliant*
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector-Emitter Voltage
BDW46
BDW42, BDW47
V
CEO
80
100
Vdc
Collector-Base Voltage
BDW46
BDW42, BDW47
V
CB
80
100
Vdc
Emitter-Base Voltage V
EB
5.0 Vdc
Collector Current I
C
15 Adc
Base Current I
B
0.5 Adc
Total Device Dissipation
@ T
C
= 25°C
Derate above 25°C
P
D
85
0.68
W
W/°C
Operating and Storage Junction
Temperature Range
T
J
, T
stg
−55 to +150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance,
Junction−to−Case
R
q
JC
1.47 °C/W
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
TO−220
CASE 221A
STYLE 1
MARKING DIAGRAM
15 AMP DARLINGTON
COMPLEMENTARY SILICON
POWER TRANSISTORS
80−100 VOLT, 85 WATT
www.onsemi.com
1
2
3
4
Device Package Shipping
ORDERING INFORMATION
BDW47G 50 Units/RailTO−220
(Pb−Free)
BDWxx = Device Code
x = 42, 46, or 47
A = Assembly Location
Y = Year
WW = Work Week
G = Pb−Free Package
BDW42G TO−220
(Pb−Free)
50 Units/Rail
BDW46G TO−220
(Pb−Free)
50 Units/Rail
BDWxx
AYWWG
