BU406, BU407
NPN Power Transistors
These devices are high voltage, high speed transistors for horizontal
deflection output stages of TV’s and CRT’s.
Features
• High Voltage: V
= 330 or 400 V
CEV
http://onsemi.com
• Fast Switching Speed: t = 750 ns (max)
f
• Low Saturation Voltage: V
• Pb−Free Packages are Available*
= 1 V (max) @ 5 A
CE(sat)
NPN SILICON
POWER TRANSISTORS
7 AMPERES − 60 WATTS
150 AND 200 VOLTS
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Collector−Emitter Voltage
Collector−Emitter Voltage
Collector−Base Voltage
Emitter−Base Voltage
BU406
V
200
150
Vdc
CEO
BU407
BU406
BU407
V
400
330
Vdc
Vdc
CEV
CBO
EBO
TO−220AB
CASE 221A−09
STYLE 1
BU406
BU407
V
V
400
330
6
Vdc
Adc
Collector Current − Continuous
− Peak Repetitive
I
C
7
10
15
1
2
3
− Peak (10 ms)
Base Current
I
4
Adc
B
MARKING DIAGRAM
Total Device Dissipation @ T = 25_C
P
60
0.48
W
W/_C
C
D
Derate above 25°C
Operating and Storage Junction
Temperature Storage
T , T
−65 to 150
_C
J
stg
BU40xG
AY WW
THERMAL CHARACTERISTICS
Characteristics
Symbol
Max
2.08
70
Unit
_C/W
_C/W
_C
Thermal Resistance, Junction−to−Case
Thermal Resistance, Junction−to−Ambient
R
q
JC
R
q
JA
Maximum Lead Temperature for Soldering
Purposes1/8″ from Case for 5 Seconds
T
L
260
BU40x = Specific Device Code
x = 6 or 7
A
Y
WW
G
= Assembly Location
= Year
= Work Week
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.
= Pb−Free Package
ORDERING INFORMATION
Device
BU406
Package
Shipping
TO−220AB
50 Units / Rail
50 Units / Rail
BU406G
TO−220AB
(Pb−Free)
BU407
TO−220AB
50 Units / Rail
50 Units / Rail
BU407G
TO−220AB
(Pb−Free)
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2009
1
Publication Order Number:
May, 2009 − Rev. 8
BU406/D