®
BU406
SILICON NPN SWITCHING TRANSISTOR
■
■
■
STMicroelectronics PREFERRED
SALESTYPE
NPN TRANSISTOR
VERY HIGH SWITCHING SPEED
APPLICATIONS:
■
HORIZONTAL DEFLECTION FOR
MONOCHROME TV
DESCRIPTION
The BU406 is a silicon Epitaxial Planar NPN transistor in Jedec TO-220 plastic package.
It is a fast switching device for use in horizontal deflection output stages of large screens MTV receivers with 110 o
CRT.
TO-220
1
2
3
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Obsolete Product(s) - Obsolete Product(s)
V
CBO
Parameter Value Unit
Collector-Base Voltage (I
E
= 0) 400 V
V
CEV
V
CEO
Collector-Emitter Voltage (V
BE
Collector-Emitter Voltage (I
B
= 0)
= 0)
= -1.5 V) 400
200
6
V
V
V V
EBO
Emitter-Base Voltage (I
C
I
C
Collector Current 7 A
Collector Peak Current (repetitive) 10 A I
CM
I
CM
I
B
P tot
T stg
T j
Collector Peak Current (t p
< 10 ms)
Base Current
Total Dissipation at T c
≤
25 o
C
Storage Temperature
Max. Operating Junction Temperature
15
4
60
-65 to 150
150
A
A
W o
C o
C
1/4 February 2003
BU406
THERMAL DATA
R thj-case
R thj-amb
Thermal Resistance Junction-case Max
Thermal Resistance Junction-ambient Max
2.08
70
ELECTRICAL CHARACTERISTICS (T case
= 25 o
C unless otherwise specified)
Min.
Symbol Parameter Test Conditions
I
CES
Collector Cut-off
Current (V
BE
= 0)
V
CE
=400 V
V
CE
=250 V T c
= 150 o
C
V
CE
=250 V
V
EB
= 6 V I
EBO
Emitter Cut-off Current
(I
C
= 0)
V
CE(sat)
∗
Collector-emitter
Saturation Voltage
V
BE(sat)
∗
Base-emitter
Saturation Voltage f
T
I
I
C
C
= 5 A I
= 5 A I
B
B
= 0.5 A
= 0.5 A
Transition-Frequency I
C
= 0.5 A V
CE
= 10V t off
Turn-off Time I
C
= 5 A I
Ben d
= 0.5 A
I s/b
Second Breakdown V
CE
= 40 V t = 10 ms
Collector Current
∗
Pulsed: Pulse duration = 300
µ s, duty cycle 1.5 %.
10
Typ.
4
1
1.2
0.75
o
C/W o
C/W
Max.
5
100
1
1
Unit mA
µ
A mA mA
V
V
MHz
µ s
A
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
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DIM.
H2
L2
L4
L5
L6
L7
L9
M
DIA.
A
C
D
E
F
F1
F2
G
G1
BU406
TO-220 MECHANICAL DATA
MIN.
4.40
1.23
2.40
0.49
0.61
1.14
1.14
4.95
2.40
mm
TYP.
10.00
16.40
13.00
2.65
15.25
6.20
3.50
2.60
3.75
14.00
2.95
15.75
6.60
3.93
3.85
MAX.
4.60
1.32
2.72
0.70
0.88
1.70
1.70
5.15
2.70
10.40
0.511
0.104
0.600
0.244
0.137
0.147
MIN.
0.173
0.048
0.094
0.019
0.024
0.044
0.044
0.194
0.094
0.394
inch
TYP.
MAX.
0.181
0.052
0.107
0.027
0.034
0.067
0.067
0.202
0.106
0.409
0.645
0.551
0.116
0.620
0.260
0.154
0.102
0.151
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
P011CI
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BU406
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s) of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a trademark of STMicroelectronics
© 2003 STMicroelectronics – Printed in Italy – All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
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