UNISONIC TECHNOLOGIES CO.,
2SB772S
MEDIUM POWER LOW
VOLTAGE TRANSISTOR
DESCRIPTION
PNP EPITAXIAL SILICON TRANSISTOR
The UTC 2SB772S is a medium power low voltage transistor,
designed for audio power amplifier, DC-DC converter and voltage
regulator.
FEATURES
*High current output up to 3A
*Low saturation voltage
*Complement to 2SD882S
1
TO-92
*Pb-free plating product number: 2SB772SL
PIN CONFIGURATION
PIN NO.
PIN NAME
1
Emitter
2
Collector
3
Base
ORDERING INFORMATION
Order Number
Normal
Lead free
2SB772S-T92-B 2SB772SL-T92-B
2SB772S-T92-K 2SB772SL-T92-K
Package
TO-92
TO-92
Packing
Tape Box
Bulk
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,
1
QW-R201-023.B
2SB772S
PARAMETER
Collector -Base Voltage
Collector -Emitter Voltage
Emitter -Base Voltage
Peak Collector Current
DC Collector Current
Base Current
Power Dissipation
Operating Temperature
Storage Temperature
PNP EPITAXIAL SILICON TRANSISTOR
ABSOLUATE MAXIUM RATINGS
(Ta = 25℃)
SYMBOL
V
CBO
V
CEO
V
EBO
I
CM
I
C
I
B
P
D
T
J
T
STG
RATINGS
-40
-30
-5
-7
-3
-0.6
0.5
+150
-40 ~ +150
UNIT
V
V
V
A
A
A
W
℃
℃
ELECTRICAL CHARACTERISTICS
(Ta= 25℃, unless otherwise specified)
SYMBOL
I
CBO
I
EBO
h
FE1
DC Current Gain(Note 1)
h
FE2
Collector-Emitter Saturation Voltage
V
CE(sat)
Base-Emitter Saturation Voltage
V
BE(sat)
Current Gain Bandwidth Product
f
T
Output Capacitance
Cob
Note 1: Pulse test: P
W
<300µs, Duty Cycle<2%
PARAMETER
Collector Cut-Off Current
Emitter Cut-Off Current
TEST CONDITIONS
V
CB
=-30V,I
E
=0
V
EB
=-3V,Ic=0
V
CE
=-2V,Ic=-20mA
V
CE
=-2V,Ic=-1A
Ic=-2A,I
B
=-0.2A
Ic=-2A,I
B
=-0.2A
V
CE
=-5V,Ic=-0.1A
V
CB
=-10V,I
E
=0,f=1MHz
MIN
TYP
MAX
-1000
-1000
400
-0.5
-2.0
UNIT
nA
nA
30
100
200
150
-0.3
-1.0
80
45
V
V
MHz
pF
CLASSIFICATION OF hFE2
RANK
RANGE
Q
100 ~ 200
P
160 ~ 320
E
200 ~ 400
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2
QW-R201-023.B
2SB772S
■
TYPICAL CHARACTERICS
Fig.1 Static characteristics
PNP EPITAXIAL SILICON TRANSISTOR
Fig.2 Derating curve of safe
operating areas
150
-Collector current, Ic (A)
1.6
- Ic Derating (%)
-I
B
=9mA
-I
B
=8mA
-I
B
=7mA
-I
B
=6mA
-I
B
=5mA
1.2
100
S/
b
0.8
lim
it e
d
ipa
ss
Di
-I
B
=4mA
-I
B
=3mA
0.4
50
n
tio
l im
-I
B
=2mA
-I
B
=1mA
0
0
4
8
12
16
20
-50
0
50
d
it e
0
100
150
200
-Collector-Emitter voltage (V)
Case Temperature, Tc (
℃
)
Fig.3 Power Derating
3
10
12
Fig.4 Collector Output
capacitance
Output Capacitance(pF)
Power Dissipation(W)
8
2
10
I
E
=0
f=1MHz
4
1
10
0
-50
0
50
100
150
200
0
10
10
0
-1
10
-2
10
-3
10
Case Temperature, Tc (
℃
)
-Collector-Base Voltage(v)
Fig.5 Current gain -
bandwidth product
3
10
10
1
Fig.6 Safe Operating Area
Ic(max),Pulse
10
mS
0. 1
Current gain-
bandwidth product, f
T
(MHz)
Ic(max),DC
mS
1m
S
2
10
-Collector current, Ic (A)
0
1
10
V
CE
=5V
10
0
I
B
=8mA
1
10
-1
10
0
10
10
-2
-1
10
10
-2
10
0
10
1
2
10
10
Collector current, Ic (A)
Collector-Emitter Voltage
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R201-023.B
2SB772S
TYPICAL CHARACTERICS(cont.)
Fig.7 DC current gain
3
10
PNP EPITAXIAL SILICON TRANSISTOR
Fig.8 Saturation Voltage
4
10
V
CE
=-2V
DC current Gain, H
FE
2
10
-Saturation Voltage (mV)
3
10
V
BE
(sat)
2
10
1
10
V
CE
(sat)
1
10
0
10
0
10
1
10
2
10
3
10
4
10
0
10
10
0
1
10
2
10
3
10
4
10
-Collector current, Ic (mA)
-Collector current, Ic (mA)
U TC assum es no responsibility for equipm ent failures that result from using products at v alues that
ex ceed, ev en m om entarily, rated v alues (such as m ax im um ratings, operating condition ranges, or
other param eters) listed in products specifications of any and all UT C products described or contained
herein. UT C products are not designed for use in life support appliances, dev ices or system s where
m alfunction of these products can be reasonably expected to result in personal injury. R eproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. T he inform ation
presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate
and reliable and m ay be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4
QW-R201-023.B
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