SST4403 / MMST4403
Transistors
PNP Medium Power Transistor
(Switching)
SST4403 / MMST4403
zDimensions (Unit : mm)
zFeatures
1) BVCEO = −40V (Min.) ; at IC= −1mA
2) Complements the SST4401 / MMST4401
SST4403
SOT-23
(1) Emitter
(2) Base
(3) Collector
zPackage, marking, and packaging specifications
ROHM : SST3
Part No.
Packaging type
Marking
Code
Basic ordering unit (pieces)
SST4403
SST3
R2T
T116
3000
MMST4403
SMT3
R2T
T146
3000
MMST4403
SOT-346
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
VCBO
VCEO
−40
−40
−6
−0.6
V
V
0.2
W
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
VEBO
IC
(1) Emitter
(2) Base
(3) Collector
ROHM : SMT3
EIAJ : SC-59
V
A
PC
0.35
Tj
Junction temperature
Tstg
Storage temperature
∗ Mounted on a 7+ 5+ 0.6mm CERAMIC SUBSTRATE
W
˚C
˚C
150
−55 to +150
zElectrical characteristics (Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Symbol
BVCBO
Min.
Typ.
−40
BVCEO
−40
BVEBO
−5
ICBO
−
IEBO
−
−
−
−
−
−
−
−
−0.4
Collector-emitter saturation voltage
VCE(sat)
Base-emitter saturation voltage
VBE(sat)
DC current transfer ratio
hFE
Max.
−
−
−
−0.1
Unit
−0.1
µA
−
−
−0.75
−0.75
−
−0.95
−
30
−
−1.3
−
−
60
−
−
100
−
100
−
−
300
20
−
−
−
Conditions
V
V
V
IC= −100µA
IC= −1mA
µA
VCB= −35V
V
V
−
IE= −100µA
VEB= −5V
IC/IB= −150mA/ −15mA
IC/IB= −500mA/ −50mA
IC/IB= −150mA/ −15mA
IC/IB= −500mA/ −50mA
VCE= −1V, IC= −0.1mA
VCE= −1V, IC= −1mA
VCE= −1V, IC= −10mA
VCE= −1V, IC= −150mA
VCE= −2V, IC= −500mA
VCE= −10V, IE=20mA, f=100MHz
Transition frequency
Collector output capacitance
fT
200
Cob
−
−
−
8.5
MHz
pF
Emitter input capacitance
Cib
−
−
30
pF
td
tr
−
−
15
ns
VEB= −0.5V, f=100kHz
VCC= −30V, VEB(OFF)= −2V, IC= −150mA, IB1= −15mA
−
−
20
ns
VCC= −30V, VEB(OFF)= −2V, IC= −150mA, IB1= −15mA
tstg
tf
−
−
225
ns
−
−
30
ns
VCC= −30V, IC= −150mA, IB1= −IB2= −15mA
VCC= −30V, IC= −150mA, IB1= −IB2= −15mA
Delay time
Rise time
Storage time
Fall time
VCB= −10V, f=100kHz
Rev.C
1/3
SST4403 / MMST4403
Transistors
zElectrical characteristic curves
100
1000
500
400
50
VCE=10V
100
300
200
1V
100
1B=0µA
10
0.1
0
0
10
5
COLLECTOR-EMITTER VOLTAGE : VCE (V)
1.0
10
COLLECTOR CURRENT : IC (mA)
100
1000
1.8
VCE=10V
Ta=25˚C
IC / IB=10
DC CURRENT GAIN : hFE
1.6
1.4
1.2
1.0
1000
Fig.3 DC current gain vs. collector current ( I )
Fig.1 Grounded emitter output
characteristics
Ta=125˚C
Ta=25˚C
100
0.8
0.6
0.4
Ta= −55˚C
0.2
0
1.0
10
100
1000
COLLECTOR CURRENT : IC (mA)
10
0.1
1.0
1000
AC CURRENT GAIN : hFE
Ta=25˚C
VCE=10V
f=1kHz
100
1.0
10
COLLECTOR CURRENT : IC (mA)
100
1000
Fig.4 DC current gain vs. collector current ( II )
Fig.2 Base-emitter saturation
voltage vs. collector current
10
0.1
10
COLLECTOR CURRENT : IC (mA)
100
Fig.5 AC current gain vs. collector current
1000
COLLECTOR-EMITTER
SATURATION VOLTAGE : VCE (sat) (V)
BASE-EMITTER SATURATION VOLTAGE : VBE (sat) (V)
Ta=25˚C
600
DC CURRENT GAIN : hFE
COLLECTOR CURRENT : IC (mA)
Ta=25˚C
Ta=25˚C
IC / IB=10
0.3
0.2
0.1
0
1.0
10
100
1000
COLLECTOR CURRENT : IC (mA)
Fig.6 Collector-emitter saturation
voltage vs. collector current
Rev.C
2/3
SST4403 / MMST4403
1.2
1.0
0.8
0.6
0.4
0.2
0
1.0
100
10
1
10
100
1000
COLLECTOR CURRENT : IC (mA)
100
Cib
10
Cob
100
1000
Ta=25˚C
100MHz
300MHz
200MHz
10
250MHz
1
200MHz
0.1
1
COLLECTOR CURRENT : IC (mA)
Fig.8 Gain bandwidth product
vs. collector current
1000
VCC=30V
100
10V
10
100
COLLECTOR CURRENT : IC (mA)
1000
Fig.9 Gain bandwidth product
500
Ta=25˚C
IC / IB=10
TURN ON TIME : ton (ns)
Ta=25˚C
f=1MHz
10
COLLECTOR-EMITTER VOLTAGE : VCE(V)
1.4
Ta=25˚C
VCE=10V
Ta=25˚C
VCC=30V
IC / IB=10
RISE TIME : tr (ns)
Ta=25˚C
VCE=10V
1.6
Fig.7 Grounded emitter propagation
characteristics
CAPACITANCE (pF)
100
1000
1.8
CURRENT GAIN-BANDWIDTH PRODUCT : fT (MHz)
BASE-EMITTER ON VOLTAGE : VBE(on) (V)
Transistors
100
10
1
0.1
10
1
10
REVERSE BIAS VOLTAGE (V)
100
1
100
10
1000
5
1
10
100
COLLECTOR CURRENT : IC (mA)
1000
Fig.12 Rise time vs. collector
current
Ta=25˚C
VCC=30V
IC=10IB1=10IB2
FALL TIME : tf (ns)
STORAGE TIME : ts (ns)
Ta=25˚C
VCC=30V
IC=10IB1=10IB2
1000
Fig.11 Turn-on time vs.collector
current
Fig.10 Input /output capacitance
vs. voltage
1000
10
100
COLLECTOR CURRENT : IC (mA)
100
1
10
100
1000
COLLECTOR CURRENT : IC (mA)
Fig.13 Storage time vs. collector
current
10
1
10
100
COLLECTOR CURRENT : IC (mA)
1000
Fig.14 Fall time vs. collector
current
Rev.C
3/3
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.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
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Appendix1-Rev2.0
Mouser Electronics
Authorized Distributor
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