UNISONIC TECHNOLOGIES CO., LTD 2SB1198

UNISONIC TECHNOLOGIES CO., LTD
2SB1198
PNP EPITAXIAL SILICON TRANSISTOR
LOW FREQUENCY PNP
TRANSISTOR

DESCRIPTION
The UTC 2SB1198 is an epitaxial planar type PNP silicon
transistor.

FEATURES
* High breakdown voltage : BVCEO= -80V
* Low VCE(sat) : VCE(sat)= -0.2V (Typ)
(IC/IB = -0.5A/-50mA)

ORDERING INFORMATION
Ordering Number
2SB1198G-x-AE3-R
Note: Pin Assignment: E: Emitter
C: Collector

Package
SOT-23
B: Base
Pin Assignment
1
2
3
E
B
C
Packing
Tape Reel
MARKING
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Copyright © 2014 Unisonic Technologies Co., LTD
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QW-R206-040.C
2SB1198

PNP EPITAXIAL SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Base Voltage
VCBO
-80
V
Collector-Emitter Voltage
VCEO
-80
V
Emitter-Base Voltage
VEBO
-5
V
Collector Current
IC
-0.5
A
Collector Power Dissipation
PC
0.2
W
Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. The device is guaranteed to meet performance specification within 0°C ~70°C operating temperature range
and assured by design from –20°C ~85°C℃.

ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Collector Base Breakdown Voltage
BVCBO IC= -50μA
Collector Emitter Breakdown Voltage BVCEO IC= -2mA
Emitter Base Breakdown Voltage
BVEBO IE= -50μA
Collector Cut-Off Current
ICBO
VCB= -50V
Emitter Cut-Off Current
IEBO
VEB= -4V
Collector-Emitter Saturation Voltage
VCE(sat) IC/IB= -0.5A/-50mA
DC Current Transfer Ratio
hFE
VCE= -3V, IC= -0.1A
Transition Frequency
fT
VCE=-10V, IE= 50 mA, f=100MHz
Output Capacitance
Cob
VCB= -10V, IE= 0 A, f=1MHz

MIN
-80
-80
-5
TYP
-0.2
120
MAX
-0.5
-0.5
-0.5
390
180
11
UNIT
V
V
V
μA
μA
V
MHz
pF
CLASSIFICATION OF hFE
RANK
RANGE
MARKING
Q
120-270
AKQ
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
R
180-390
AKR
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TYPICAL CHARACTERISTICS
-1
-500m
-200m
-100m
-50m
VCE = -3V
Ta=100℃
Ta=25℃
Ta= -25℃
Figure 2. Grounded Emitter
Output Characteristics
-5.0mA
-45mA
-40mA
-0.4
-35mA
-30mA
-25mA
-0.3
-1.5mA
-20mA
Ta=25℃
-1.0mA
-0.2
-0.5mA
-0.1
IB =0mA
0
0
-0.4 -0.8 -1.2
-1.6
-2.0
Collector To Emitter Voltage, VCE (V)
-0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4
Base to Emitter Voltage, VBE (V)
DC Current Gain, hFE
Collector Saturation Voltage, VCE(sat) ( V)
-20m
-10m
-5m
-2m
-1m
0
-0.5
Figure 5. Collector-emitter Saturation
Voltage vs. Collector Current (II)
-2
IC/IB=10
-1
-500m
-200m
-100m
-50m
Ta= 100℃
Ta= 25℃
Ta= -25℃
-20m
-10m
-1
-100
-10
Collector Current, IC (mA)
-1A
UNISONIC TECHNOLOGIES CO., LTD
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Collector Saturation Voltage, VCE(sat) ( V)
Collector Current, IC (mA)
-5
-2
Figure 1. Grounded Emitter
Propagation Characteristics
Collector Current, IC (A)
-10
Collector Saturation Voltage, VCE(sat) ( V)

PNP EPITAXIAL SILICON TRANSISTOR
-2
Figure 6. Collector-Emitter Saturation
Voltage vs. Collector Current (III)
IC/IB=20
-1
-500m
-200m
-100m
Ta= 100℃
Ta= 25℃
Ta= -25℃
-50m
-20m
-10m
-1
-10
-100
Collector Current, IC (mA)
-1A
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Transetion Frequency, fT (MHz)
Collector Saturation Voltage, VCE(sat) ( V)
TYPICAL CHARACTERISTICS(Cont.)
Collector Output Capacitance, Cob (pF)
Emitter Input Capacitance, Cib (pF)

PNP EPITAXIAL SILICON TRANSISTOR
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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