ROHM 2SB1698

2SB1698
Transistors
Low frequency amplifier
2SB1698
zDimensions (Unit : mm)
zApplication
Low frequency amplifier
Driver
zFeatures
1) A collector current is large.
2) VCE(sat) ≤ −370mV
at IC =−1A / IB =−50mA
Each lead has same dimensions
(1)Base
(2)Collector
(3)Emitter
ROHM : MPT3
JEITA : SC-62
JEDEC: SOT-89
Abbreviated symbol: FL
zPackaging specifications
zAbsolute maximum ratings (Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Symbol
VCBO
VCEO
VEBO
IC
ICP
Power dissipation
PC
Junction temperature
Range of storage temperature
tj
tstg
Limits
−30
−30
−6
−1.5
−3
500
2
150
−55 to +150
∗1 Single pulse, PW=1ms
∗2 Mounted on a 40 + 40+ 0.7(mm)CERAMIC SUBSTRATE
Unit
V
V
V
A
A ∗1
mW
W ∗2
°C
°C
Package
Type
Taping
Code
T100
Basic ordering unit (pieces)
1000
2SB1698
zElectrical characteristics (Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current gain
Transition frequency
Collector output capacitance
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
hFE
fT
Cob
Min.
−30
−30
−6
−
−
−
270
−
−
Typ.
−
−
−
−
−
−200
−
280
13
Max.
−
−
−
−100
−100
−370
680
−
−
Unit
V
V
V
nA
nA
mV
−
MHz
pF
Conditions
IC=−10µA
IC=−1mA
IE=−10µA
VCB=−30V
VEB=−6V
IC=−1A, IB=−50mA
VCE=−2V, IC=−100mA ∗
VCE=−2V, IE=100mA, f=100MHz ∗
VCB=−10V, IE=0A, f=1MHz
∗ Pulsed
Rev.A
1/2
2SB1698
Transistors
Ta=100°C
0.1
Ta=25°C
Ta=−40°C
0.01
0.001
0
0.5
1
Ta=25°C
Ta=−40°C
100
10
0.001
1.5
0.1
1
Ta=−40°C
Ta=25°C
Ta=100°C
0.1
Ta=100°C
Ta=25°C
Ta=−40°C
VCE(sat)
0.01
0.001
IC/IB=20/1
Pulsed
0.01
0.1
1
10
100
10
0.01
0.1
1
Fig.4 Collector-emitter saturation voltage
base-emitter saturation voltage
vs. collector current
Fig.5 Gain bandwidth product
vs. emitter current
10
Ta=25°C
Pulsed
1
0.1
IC/IB=50/1
0.01
IC/IB=10/1
IC/IB=20/1
0.001
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
Fig.3 Collector-emitter saturation voltage
vs. collector current
Ta=25°C
VCE=−2V
f=100MHz
EMITTER CURRENT : IE (A)
COLLECTOR CURRENT : IC (A)
1000
TRANSITION FREQUENCY : fT (MHz)
1000
1
VBE(sat)
10
Fig.2 DC current gain
vs. collector current
Fig.1 Grounded emitter propagation
characteristics
BASE SATURATION VOLTAGE : VBE (sat) (V)
COLLECTOR SATURATION VOLTAGE : VCE (sat) (V)
0.01
COLLECTOR CURRENT : IC (A)
BASE TO EMITTER CURRENT : VBE (V)
10
1000
Ta=25°C
IC=0A
f=1MHz
Cib
100
Cob
10
1
0.1
1
10
100
EMITTER TO BASE VOLTAGE : VEB(V)
COLLECTOR TO BASE VOLTAGE : VCB(V)
Fig.6 Collector output capacitance
vs. collector-base voltage
Emitter input capacitance
vs. emitter-base voltage
Ta=25°C
VCE=−5V
IC/IB=20/1
tstg
SWITCHING TIME : (ns)
VCE=−2V
Pulsed
Ta=100°C
EMITTER INPUT CAPACITANCE : Cib (pF)
COLLECTOR OUTPUT CAPACITANCE : Cob (pF)
1000
VCE=−2V
Pulsed
DC CURRENT GAIN : hFE
COLLECTOR CURRENT : IC (A)
1
COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)
zElectrical characteristic curves
100
tf
tdon
10
tr
1
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
Fig.7 Switching time
Rev.A
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 which 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.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
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Copyright © 2008 ROHM CO.,LTD.
THE AMERICAS / EUROPE / ASIA / JAPAN
Contact us : [email protected] rohm.co. jp
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Appendix1-Rev2.0