UNISONIC TECHNOLOGIES CO., LTD
8550S
LOW VOLTAGE HIGH CURRENT
SMALL SIGNAL PNP
TRANSISTOR
FEATURES
*Collector current up to 700mA
*Collector-Emitter voltage up to 20 V
*Complimentary to 8550S
PNP SILICON TRANSISTOR
3
2
1
SOT-23
1
TO-92
*Pb-free plating product number: 8550SL
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
8550S-x-AE3-R
8550SL-x-AE3-R
8550S-x-T92-B
8550SL-x-T92-B
8550S-x-T92-K
8550SL-x-T92-K
Package
SOT-23
TO-92
TO-92
Pin Assignment
1
2
3
E
B
C
E
C
B
E
C
B
Packing
Tape Reel
Tape Box
Bulk
8550SL-x-AE3-R
(1)Packing Type
(2)Package Type
(3)Rank
(4)Lead Plating
(1) B: Tape Box, K: Bulk, R: Tape Reel
(2) AE3: SOT-23, T92: TO-92
(3) x: refer to Classification of h
FE2
(4) L: Lead Free Plating, Blank: Pb/Sn
MARKING
(For SOT-23 Package)
B9
Lead Plating
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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QW-R206-002,D
8550S
ABSOLUTE MAXIMUM RATINGS
(Ta = 25
℃
)
PARAMETER
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Dissipation(Ta=25
℃
)
SOT-23
TO-92
SYMBOL
V
CBO
V
CEO
V
EBO
P
C
PNP SILICON TRANSISTOR
RATING
-30
-20
-5
UNITS
V
V
V
350
mW
1
W
Collector Current
I
C
-700
mA
Junction Temperature
T
J
+150
°
C
Storage Temperature
T
STG
-40 ~ +150
°
C
Note 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.
ELECTRICAL CHARACTERISTICS
(Ta= 25
℃
, unless otherwise specified)
PARAMETER
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Current Gain Bandwidth Product
Output Capacitance
SYMBOL
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE1
h
FE2
h
FE3
V
CE(SAT)
V
BE(SAT)
V
BE
f
T
Cob
TEST CONDITIONS
Ic=-100
µ
A,I
E
=0
Ic=-1mA,I
B
=0
I
E
=-100
µ
A,Ic=0
V
CB
=-30V,I
E
=0
V
EB
=-5V,Ic=0
V
CE
=-1V,Ic=-1mA
V
CE
=-1V,Ic=-150 mA
V
CE
=-1V,Ic=-500mA
Ic=-500mA,I
B
=-50mA
Ic=-500mA,I
B
=-50mA
V
CE
=-1V,Ic=-10mA
V
CE
=-10V,Ic=-50mA
V
CB
=-10V,I
E
=0, f=1MHz
MIN
-30
-20
-5
TYP
MAX UNIT
V
V
V
-1
uA
-100
nA
400
-0.5
-1.2
-1.0
100
9.0
V
V
V
MHz
pF
100
120
40
CLASSIFICATION OF h
FE2
RANK
RANGE
C
120-200
D
160-300
E
280-400
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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8550S
■
PNP SILICON TRANSISTOR
TYPICAL CHARACTERISTICS
Static Characteristics
0.5
DC Current Gain
3
10
I
B
=-3.0mA
I
B
=-2.5mA
I
B
=-2.0mA
Collector Current, Ic (mA)
V
CE
=-1V
DC Current Gain, h
FE
2.0
0.4
2
10
0.3
I
B
=-1.5mA
0.2
I
B
=-1.0mA
I
B
=-0.5mA
1
10
0.1
0
0
0.4
0.8
1.2
1.6
0
10
-1
10
0
10
1
10
2
10
3
10
Collector-Emitter Voltage ( V)
Collector Current, Ic (mA)
Base-Emitter on Voltage
2
10
10
4
Saturation Voltage
Ic=10*I
B
Collector Current, Ic (mA)
1
10
Saturation Voltage (mV)
V
CE
=-1V
10
3
V
BE(SAT )
0
10
10
2
V
CE(SAT)
1
-1
10
10
0
1
10
10
2
3
10
-1
10
0
0.2
0.4
0.6
0.8
1.0
10
Base-Emitter Voltage (V)
Collector Current, Ic (mA)
Current Gain -Bandwidth
Product
Current Gain-Bandwidth Product,
f
T
(MHz)
3
10
3
10
Collector Output Capacitance
V
CE
=-10V
2
10
Capacitance, Cob (pF)
2
10
f=1MHz
I
E
=0
1
10
1
10
0
10
0
10
1
10
2
10
3
10
0
10
0
10
10
1
10
2
10
3
Collector Current Ic (mA)
,
Collector-Base Voltage (V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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8550S
PNP 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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QW-R206-002,D
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