BUX85G
SWITCHMODE NPN Silicon
Power Transistors
The BUX85G is designed for high voltage, high speed power
switching applications like converters, inverters, switching regulators,
motor control systems.
Features
http://onsemi.com
•
These Devices are Pb−Free and are RoHS Compliant*
MAXIMUM RATINGS
Rating
Collector−Emitter Voltage
Collector−Emitter Voltage
Emitter−Base Voltage
Collector Current
Collector Current
Base Current
Base Current
−
Continuous
−
Peak (Note 1)
−
Continuous
−
Peak (Note 1)
Symbol
V
CEO(sus)
V
CES
V
EBO
I
C
I
CM
I
B
I
BM
I
BM
P
D
T
J
, T
stg
Value
450
1000
5
2
3.0
0.75
1.0
1
50
400
−65
to +150
Unit
Vdc
Vdc
Vdc
Adc
Adc
Adc
Adc
Adc
W
W/_C
_C
2.0 AMPERES
POWER TRANSISTOR
NPN SILICON
450 VOLTS, 50 WATTS
COLLECTOR
2,4
1
BASE
3
EMITTER
4
Reverse Base Current
−
Peak
Total Device Dissipation @ T
C
= 25_C
Derate above 25°C
Operating and Storage Junction
Temperature Range
THERMAL CHARACTERISTICS
Characteristics
Thermal Resistance, Junction−to−Case
Thermal Resistance, Junction−to−Ambient
Maximum Lead Temperature for Soldering
Purposes 1/8″ from Case for 5 Seconds
Symbol
R
qJC
R
qJA
T
L
Max
2.5
62.5
275
Unit
_C/W
_C/W
_C
1
2
3
TO−220AB
CASE 221A−09
STYLE 1
MARKING DIAGRAM
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.
1. Pulse Test: Pulse Width = 5 ms, Duty Cycle
x
10%.
BUX85G
AY WW
BUX85
A
Y
WW
G
= Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Device
BUX85G
Package
TO−220
(Pb−Free)
Shipping
50 Units / Rail
©
Semiconductor Components Industries, LLC, 2013
August, 2013
−
Rev. 15
1
Publication Order Number:
BUX85/D
BUX85G
PACKAGE DIMENSIONS
TO−220
CASE 221A−09
ISSUE AG
−T−
B
4
SEATING
PLANE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION Z DEFINES A ZONE WHERE ALL
BODY AND LEAD IRREGULARITIES ARE
ALLOWED.
DIM
A
B
C
D
F
G
H
J
K
L
N
Q
R
S
T
U
V
Z
INCHES
MIN
MAX
0.570
0.620
0.380
0.405
0.160
0.190
0.025
0.036
0.142
0.161
0.095
0.105
0.110
0.161
0.014
0.025
0.500
0.562
0.045
0.060
0.190
0.210
0.100
0.120
0.080
0.110
0.045
0.055
0.235
0.255
0.000
0.050
0.045
---
---
0.080
BASE
COLLECTOR
EMITTER
COLLECTOR
MILLIMETERS
MIN
MAX
14.48
15.75
9.66
10.28
4.07
4.82
0.64
0.91
3.61
4.09
2.42
2.66
2.80
4.10
0.36
0.64
12.70
14.27
1.15
1.52
4.83
5.33
2.54
3.04
2.04
2.79
1.15
1.39
5.97
6.47
0.00
1.27
1.15
---
---
2.04
F
T
C
S
Q
1 2 3
A
U
K
H
Z
L
V
G
D
N
R
J
STYLE 1:
PIN 1.
2.
3.
4.
ON Semiconductor
and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,
copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC
reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without
limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications
and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC
does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for
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any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture
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PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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Phone:
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Fax:
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Email:
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USA/Canada
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ON Semiconductor Website: www.onsemi.com
Order Literature:
http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
http://onsemi.com
4
BUX85/D
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