QSX1
Transistors
Rev.A
1/2
General purpose amplification (15V, 6A)
QSX1
Application
Low frequency amplifier
Features
1) Collector current is large.
2) Collector saturation voltage is low.
V
CE(sat)
200mV
at I
C
= 3A / I
B
= 60mA
External dimensions (Unit : mm)
1.6
2.8
0.4
0.16
( 3
)
0.85
( 2
)
2.9
( 1
)
(6)
(5)
(4)
Each lead has same dimensions
Abbreviated symbol : X01
ROHM : TSMT6
Absolute maximum ratings (Ta=25
C)
Parameter
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CP
P
C
Tj
Tstg
Limits
15
12
6
6
1.25
150
-
55 to
+
150
10
1
Unit
V
V
V
A
A
W
C
C
3
500
mW
2
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
1 Single pulse, Pw
=
1ms
2 Each Terminal Mounted on a Recommended
3 Mounted on a 25mm
25mm
0.8mm Ceramic substrate
t
Equivalent Circuit
6pin
5pin
4pin
1pin
2pin
3pin
Electrical characteristics (Ta=25
C)
Parameter
Symbol Min.
Typ. Max. Unit
Conditions
15
-
-
V
I
C
=
10
A
BV
CBO
12
-
-
V
I
C
=
1mA
BV
CEO
6
-
-
V
I
E
=
10
A
BV
EBO
-
-
100
nA
V
CB
=
15V
I
CBO
-
-
100
nA
V
EB
=
6V
I
EBO
-
80
200
mV
I
C
/I
B
=
3A/60mA
V
CE (sat)
270
-
680
-
V
CE
/I
C
=
2V/500mA
h
FE
-
250
-
MHz V
CE
=
2V, I
E
= -
500mA, f
=
100MHz
f
T
-
80
-
pF
V
CB
=
10V, I
E
=
0A, f
=
1MHz
Cob
Transition frequency
Collector-emitter breakdown voltage
Collector-base breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current gain
Collector output capacitance
Pulsed
QSX1
Transistors
Rev.A
2/2
Packaging specifications
QSX1
TR
3000
Type
Package
Code
Taping
Basic ordering unit (pieces)
Electrical characteristic curves
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : I
C
(A)
100
DC CURRENT GAIN : h
FE
1000
V
CE
=
2V
Pulsed
Ta
=
125
C
Ta
=
25
C
Ta
= -
40
C
Fig.1 DC current gain
vs. collector current
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : I
C
(A)
0.001
0.01
0.1
1
I
C
/I
B
=
20/1
Pulsed
Ta
=
25
C
Ta
=
125
C
Ta
= -
40
C
COLLECTOR SATURATION
VOLTAGE : V
CE (sat)
(V)
Fig.2 Collector-emitter saturation voltage
vs. collector current
COLLECTOR CURRENT : I
C
(A)
1
I
C
/I
B
=
50/1
Pulsed
0.001
0.01
0.1
1
10
0.001
0.1
0.01
COLLECTOR SATURATION
VOLTAGE : V
CE (sat)
(V)
Ta
= -
40
C
Ta
=
25
C
Ta
=
125
C
Fig.3 Collector-emitter saturation voltage
vs. collector current
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : I
C
(A)
0.1
1
10
I
C
/I
B
=
20/1
Pulsed
Ta
=
25
C
Ta
= -
40
C
Ta
=
125
C
BASE SATURATION VOLTAGE : V
BE (sat)
(V)
Fig.4 Base-emitter saturation voltage
vs. collector current
0
1
10
BASE TO EMITTER CURRENT : V
BE
(V)
0.1
COLLECTOR CURRENT : I
C
(A)
10
1
V
CE
=
2V
Pulsed
Ta
=
125
C
Ta
=
25
C
Ta
= -
40
C
Fig.5 Grounded emitter propagation
characteristics
0.001
0.01
0.1
1
10
100
EMITTER TO BASE VOLTAGE : V
EB
(V)
COLLECTOR TO BASE VOLTAGE : V
CB
(V)
10
100
1000
EMITTER INPUT CAPACITANCE : Cib (pF)
COLLECTOR OUTPUT CAPACITANCE : Cob (pF)
10000
I
C
=
0A
f
=
1MHz
Ta
=
25
C
Cib
Cob
Fig.6 Collector output capacitance
vs. collector-base voltage
Emitter input capacitance
vs. emitter-base voltage
0.01
0.1
1
10
EMITTER CURRENT : I
E
(A)
10
TRANSITION FREQUENCY : f
T
(MHz)
1000
100
V
CE
=
2V
Ta
=
25
C
f
=
100MHz
Fig.7 Gain bandwidth product
vs. emitter current
Appendix
Appendix1-Rev1.1
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
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