A1943 Toshiba, A1943 Datasheet - Page 2

• Manufacturer Part Number: A1943
• Description: Search -----> 2SA1943
• Manufacturer: Toshiba

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Electrical Characteristics
Marking
Collector cut-off current
Emitter cut-off current
Collector-emitter breakdown voltage
DC current gain
Collector-emitter saturation voltage
Base-emitter voltage
Transition frequency
Collector output capacitance
Note: h
FE (1)
Characteristics
classification R: 55 to 110, O: 80 to 160
2SA1943
TOSHIBA
JAPAN
(Ta = 25°C)
Part No. (or abbreviation code)
Lot No.
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
V
V
Symbol
(BR) CEO
h
h
CE (sat)
I
I
FE (1)
FE (2)
V
C
CBO
EBO
f
BE
T
ob
(Note)
V
V
I
V
V
I
V
V
V
C
C
CB
EB
CE
CE
CE
CE
CB
= −50 mA, I
= −8 A, I
= −5 V, I
= −230 V, I
= −5 V, I
= −5 V, I
= −5 V, I
= −5 V, I
= −10 V, I
2
B
Test Condition
= −0.8 A
C
C
C
C
C
B
E
= 0
= −1 A
= −7 A
= −7 A
= −1 A
E
= 0
= 0, f = 1 MHz
= 0
−230
Min
55
35
―
―
―
―
―
―
−1.5
−1.0
Typ.
360
60
30
―
―
―
―
2006-11-09
2SA1943
−5.0
−5.0
−3.0
−1.5
Max
160
―
―
―
―
MHz
Unit
μA
μA
pF
V
V
V
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