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QST4

型号:

QST4

描述:

低频放大器[ Low frequency amplifier ]

品牌:

ROHM[ ROHM ]

页数:

3 页

PDF大小:

68 K

QST4  
Transistors  
Low frequency amplifier  
QST4  
zExternal dimensions (Unit : mm)  
zApplication  
Low frequency amplifier  
Driver  
2.8  
1.6  
zFeatures  
1) A collector current is large.  
2) VCE(sat) : max. 250mV  
At IC=1.5A / IB=30mA  
Each lead has same dimensions  
ROHM : TSMT6  
QST4  
Abbreviated symbol : T04  
zEquivalent circuit  
zAbsolute maximum ratings (Ta=25°C)  
Parameter  
Collector-base voltage  
Symbol  
Limits  
15  
12  
Unit  
V
V
(6)  
(5)  
(4)  
VCBO  
VCEO  
VEBO  
Collector-emitter voltage  
Emitter-base voltage  
6  
V
I
C
3  
6  
500  
A
Collector current  
I
CP  
A1  
mW2  
Power dissipation  
P
C
3  
(1)  
(2)  
(3)  
1.25  
150  
55 to +150  
W
°C  
°C  
Junction temperature  
Tj  
Tstg  
Range of storage temperature  
1Single pulse, P  
2Each Termminal Mounted on a Recommended  
3Mounted on a 25mm 25mm  
t 0.8mm Ceramic substrate  
W
=1ms  
×
×
zElectrical characteristics (Ta=25°C)  
Parameter  
Symbol  
BVCBO  
BVCEO  
BVEBO  
Min.  
Typ.  
Max.  
Unit  
V
Conditions  
15  
12  
6  
270  
I
I
I
C
=−10µA  
=−1mA  
Collector-base breakdown voltage  
Collector-emitter breakdown voltage  
Emitter-base breakdown voltage  
Collector cutoff current  
V
C
V
E
=−10µA  
I
CBO  
EBO  
CE(sat)  
FE  
100  
100  
250  
680  
nA  
nA  
mV  
MHz  
pF  
V
V
CB=−15V  
EB=−6V  
I
Emitter cutoff current  
V
120  
280  
30  
I
C
=−1.5A, I  
CE=−2V, I  
CE=−2V, I  
B
=−30mA  
=−500mA∗  
=500mA, f=100MHz∗  
Collector-emitter saturation voltage  
DC current gain  
h
V
V
V
C
f
T
E
Transition frequency  
CB=−10V, I  
E
=0A, f=1MHz  
Cob  
Collector output capacitance  
Pulsed  
Rev.C  
1/2  
QST4  
Transistors  
zPackaging specifications  
Package  
Taping  
TR  
Type  
Code  
Basic ordering unit (pieces)  
3000  
QST4  
zElectrical characteristic curves  
1000  
1
10  
125˚C  
25˚C  
125˚C  
40˚C  
0.1  
25˚C  
25˚C  
100  
1
40˚C  
40˚C  
0.01  
125˚C  
V
CE=−2V  
I
C B=20/1  
/I  
I
C
/I  
B=20/1  
Pulsed  
Pulsed  
10  
0.001  
Pulsed  
0.001  
0.001  
0.1  
0.01  
0.1  
1
10  
0.01  
0.1  
1
10  
10  
0.001  
0.01  
0.1  
1
COLLECTOR CURRENT : IC (A)  
COLLECTOR CURRENT : I (A)  
C
COLLECTOR CURRENT : I  
C
(A)  
Fig.2 Collector-emitter saturation voltage  
vs. collector current  
Fig.3 Baseemitter saturation voltage  
Fig1. DC current gain  
vs. collector current  
vs.collector current  
1000  
100  
10  
I =0A  
C
10  
1000  
Ta=25°C  
f=1MHz  
V
CE=2V  
Ta=25°C  
f=100MHz  
Cib  
1
Cob  
25˚C  
100  
0.1  
40˚C  
125˚C  
0.01  
I
C
/I  
B=20/1  
Pulsed  
0.001  
0.01  
0.1  
1
10  
100  
0.001  
10  
0.1  
1
10  
0.01  
0.1  
1
10  
EMITTER TO BASE VOLTAGE : VEB(V)  
COLLECTOR TO BASE VOLTAGE : VCB(V)  
EMITTER CURRENT : I  
E
(A)  
BASE TO EMITTER CURRENT : VBE (V  
)
Fig 6. Collector output capacitance vs. collector-base voltage  
Emitter input capacitance vs. emitter-base volatage  
Fig.5 Gain bandwidth product  
vs. emitter current  
Fig.4 Grounded emitter propagation  
charactereistics  
Rev.C  
2/2  
Appendix  
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.  
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.  
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.  
Appendix1-Rev1.1  
厂商 型号 描述 页数 下载

SAMTEC

QST-110-01-F-T [ Board Stacking Connector, 30 Contact(s), 3 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket, ROHS COMPLIANT ] 1 页

SAMTEC

QST-110-01-G-5-MW [ Board Connector, 50 Contact(s), 5 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-01-M-T-MW [ Board Connector, 30 Contact(s), 3 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-01-S-5-MW [ Board Connector, 50 Contact(s), 5 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-01-S-T-MW [ Board Connector, 30 Contact(s), 3 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-02-F-T-MW [ Board Connector, 30 Contact(s), 3 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-02-G-5-MW [ Board Connector, 50 Contact(s), 5 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-02-G-T-MW [ Board Connector, 30 Contact(s), 3 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-02-L-5-MW [ Board Connector, 50 Contact(s), 5 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator ] 1 页

SAMTEC

QST-110-02-L-T [ Board Stacking Connector, 30 Contact(s), 3 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket, ROHS COMPLIANT ] 1 页

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