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Midium Power Transistors (-80V / -1.5A)
2SAR554R
Features Dimensions (Unit : mm)
1) Low saturation voltage, typically
V
= -0.4V (Max.) (IC / IB= -500mA / -25mA)
CE (sat)
2) High speed switching
Structure
PNP Silicon epitaxial planar transistor
TSMT3
(3)
(1) (2)
Applications
Driver
Packaging specifications
Package TSMT3
Type
Code TL
Basic ordering unit (pieces) 3000
Absolute maximum ratings (Ta = 25C)
Parameter
Symbol Limits Unit
Collector-base voltage V
Collector-emitter voltage V
Emitter-base voltage
Collector current
DC I
Pulsed I
V
Power dissipation
Junction temperature T
Range of storage temperature T
*1 Pw=10ms, Single Pulse
*2 Mounted on a recommended land.
*3 Mounted on a 40 x 40 x 0.7[mm] ceramic substrate.
CBO
CEO
EBO
CP
P
P
C
D
D
j
stg
-80 V
-80 V
-1.5 A
*1
*2
0.5 W
*3
1.0 W
150 C
-55 to 150 C
-6 V
-3 A
Inner circuit
(1) Base
(2) Emitter
(3) Collector
Abbreviated symbol : MH
(2)
1)
(3)
1/5
2010.07 - Rev.A

Data Sheet
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2SAR554R
Electrical characteristic (Ta = 25C)
Collector-emitter breakdown voltage
Collector-base breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
Collector-emitter staturation voltage
DC current gain
Transition frequency
Turn-on time
Storage time
Fall time
*1 See switching time test circuit
Symbol Min. Typ. Max. Unit
BV
BV
BV
I
I
V
CE(sat)
CBO
EBO
h
f
C
t
t
stg
t
CEO
CBO
EBO
FE
T
ob
on
-80 - - V
-80 - - V
-6 - - V
---1
---1
- -200 -400 mV
120 - 390 -
-
-15Collector output capacitance
-50-ns
*1
- 300 - ns
*1
-50-ns
*1
f
A
A
MHz340 -
-
pF
ConditionsParameter
= -1mA
I
C
= -100μA
I
C
= -100μA
I
E
= -80V
V
CB
= -4V
V
EB
= -500mA, IB= -25mA
I
C
= -3V, IC= -100mA
V
CE
= -10V
V
CE
I
=200mA, f=100MHz
E
= -10V, IE=0A
V
CB
f=1MHz
I
= -0.7A, IB1= -70mA,
C
I
=70mA, V
B2
CC
~
-10V
2/5
2010.07 - Rev.A

2SAR554R
Electrical characteristic curves (Ta = 25C)
Data Sheet
A]
COLLECTOR CURRENT :I
C[
-0.50
-0.40
-0.30
-0.20
-0.10
N :hFE
DC CURRENT GAI
0.00
1000
100
Fig.1 Typical Output Characteristics
-5.0mA
-2.5mA
-4.0mA
COLECTOR TO EMITTER VOL TAGE:VCE[V]
Fig.3 DC Current Gain vs. Collector Current(Ⅱ)
VCE=-3V
Ta=125℃
75℃
25℃
-40℃
-2.0mA
-1.5mA
-1.0mA
-0.5mA
Fig.2 DC Current Gain vs. Collector Current (Ⅰ)
1000
Ta=25℃
100
DC CURRENT GAIN :hFE
10
-2.0 -1.5 -1.0 -0.5 0.0
-1 -10 -100 -1000 -10000
VCE=-5V
-3V
COLLECTOR CURRENT :IC[mA]
Fig.4 Collector-Emitter Saturation Voltage
vs. Collector Current(Ⅰ)
-1
Ta=25℃
(sat)[V]
CE
LTAGE :V
-0.1
IC/IB=50
20
10
10
-1 -10 -100 -1000 -10000
COLLECTOR CURRENT :IC[mA]
Fig.5 Collector-Emitter Saturation Voltage vs.Collector Current ( Ⅱ)
-1
IC/IB=20
(sat)[V]
CE
-0.1
Ta=125℃
75℃
25℃
COLLECTOR SATURATION VOLTAGE :V
-0.01
-1 -10 -100 -1000 -10000
COLLECTOR CURRENT :IC[mA]
-40℃
COLLECTOR SATURATION V
-0.01
-1 -10 -100 -1000 -10000
COLLECTOR CURRENT :IC[mA]
Fig.6 Ground Emitter Propagation Characteristi cs
-10000
VCE=-3V
-1000
[mA]
C
-100
-10
COLLECTOR CURRENT :I
Ta=125℃
75℃
25℃
-40℃
-1
BASE TO EMITTER VOLTAGE :VBE[V]
-1.4-0.9-0.4
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3/5
2010.07 - Rev.A

2SAR554R
Data Sheet
Fig.7 Emitter input capacitance vs. Emitter-Base Voltage
Collector output capacitance vs.Collector-Base Voltage
1000
Ta=25℃
f=1MHz
IE=0A
IC=0A
100
10
EMITTER INPUT CAPACITANCE : Cib(pF)
COLLECTOR OUTPUT CAPACITANCE : Cob(pF )
1
-0.1 -1 -10 -100
COLLECTOR - BASE VOLTAGE : VCB(V)
EMITTER - BASE VOLTAGE : VEB(V)
Cib
Cob
Fig8. Gain Bandwidth Product vs. Emitter Current
1000
Ta=25℃
VCE=-10V
[MHz]
T
100
TRANSITION FREQUENCY :f
10
10 100 1000
EMITTER CURRENT :IE[mA]
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4/5
2010.07 - Rev.A

Data Sheet
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©2010 ROHM Co., Ltd. All rights reserved.
2SAR554R
Switching time test circuit
V
IN
Pw
Pw 50μs
DUTY CYCLE≦1%
RL=15Ω
I
B1
I
C
VCC -10V
~
I
B2
I
B2
BASE CURENT WAVEFORM
COLLECTOR CURRENT WAVEFORM
90%
10%
I
B1
t
on
t
t
stg
f
I
C
5/5
2010.07 - Rev.A

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R1010
A