isc
Silicon NPN Power Transistor
DESCRIPTION
·Excellent
Safe Operating Area
·Collector-Emitter
Saturation Voltage-
: V
CE(sat
)= 1.0 V(Max)@ I
C
= 5A
·Collector-Emitter
Sustaining Voltage-
: V
CEO(SUS)
= 150 V(Min)
·Minimum
Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS
·Designed
for horizontal deflection output stage of TVs and
CRTs applications
ABSOLUTE MAXIMUM RATINGS(T
a
=25℃)
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
P
C
T
J
T
stg
PARAMETER
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current-Continuous
Collector Current-Peak
Base Current
Collector Power Dissipation@T
C
=25℃
Junction Temperature
Storage Temperature
VALUE
250
150
8
5
8
2
67
150
-65~150
UNIT
V
V
V
A
A
A
W
℃
℃
BU122
isc website
：
www.iscsemi.com
1
isc & iscsemi
is registered trademark
isc
Silicon NPN Power Transistor
ELECTRICAL CHARACTERISTICS
T
C
=25℃ unless otherwise specified
SYMBOL
V
CEO(SUS)
V
CE
(sat)
V
BE
(sat)
I
CBO
I
EBO
h
FE-1
h
FE-2
f
T
PARAMETER
Collector-Emitter Sustaining Voltage
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Collector Base Cutoff Current
Emitter Cutoff Current
DC Current Gain
DC Current Gain
Current Gain-Bandwidth Product
CONDITIONS
I
C
= 50mA ; I
B
= 0
I
C
= 5A; I
B
= 0.5A
I
C
= 5A; I
B
= 0.5A
V
CB
=250V; I
E
= 0
V
EB
= 7V; I
C
= 0
I
C
= 1A ; V
CE
= 5V
I
C
= 5A ; V
CE
= 5V
I
C
= 0.5A ; V
CE
= 10V
25
5
10
MIN
150
BU122
MAX
UNIT
V
1.0
1.2
1.0
1.0
250
V
V
mA
mA
MHz
NOTICE：
ISC reserves the rights to make changes of the content herein the datasheet at any time without
notification. The information contained herein is presented only as a guide for the applications of
our products.
ISC products are intended for usage in general electronic equipment. The products are not designed
for use in equipment which require specialized quality and/or reliability, or in equipment which
could have applications in hazardous environments, aerospace industry, or medical field. Please
contact us if you intend our products to be used in these special applications.
ISC makes no warranty or guarantee regarding the suitability of its products for any particular
purpose, nor does ISC assume any liability arising from the application or use of any products, and
specifically disclaims any and all liability, including without limitation special, consequential or
incidental damages.
isc website
：
www.iscsemi.com
2
isc & iscsemi
is registered trademark
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